Chlorohydrins
Ethylene Chlorohydrin
Ethylene Dichlorides
Hypochlorous Acid
Ethylenes
Phospholipids
Lipids containing one or more phosphate groups, particularly those derived from either glycerol (phosphoglycerides see GLYCEROPHOSPHOLIPIDS) or sphingosine (SPHINGOLIPIDS). They are polar lipids that are of great importance for the structure and function of cell membranes and are the most abundant of membrane lipids, although not stored in large amounts in the system.
Fatty Acids
Inorganic Chemicals
Encyclopedias as Topic
Phosphorus
Marketing
Molecular Sequence Annotation
Rubber
A high-molecular-weight polymeric elastomer derived from the milk juice (LATEX) of HEVEA brasiliensis and other trees and plants. It is a substance that can be stretched at room temperature to at least twice its original length and after releasing the stress, retract rapidly, and recover its original dimensions fully.
Chemical Industry
Fraud
Counterfeit Drugs
Drugs manufactured and sold with the intent to misrepresent its origin, authenticity, chemical composition, and or efficacy. Counterfeit drugs may contain inappropriate quantities of ingredients not listed on the label or package. In order to further deceive the consumer, the packaging, container, or labeling, may be inaccurate, incorrect, or fake.
Hevea
Rubber Dams
Sheets of latex rubber punched and placed over the teeth during dental procedures to isolate the field of operation from the rest of the oral cavity (Jablonski; Illustrated Dictionary of Dentistry, 1982). Rubber dams are useful in preventing the swallowing of instruments or restorations during dental work.
Device Approval
Process that is gone through in order for a device to receive approval by a government regulatory agency. This includes any required preclinical or clinical testing, review, submission, and evaluation of the applications and test results, and post-marketing surveillance. It is not restricted to FDA.
United States Food and Drug Administration
Equipment and Supplies
Elevators and Escalators
Moving and Lifting Patients
Gas, Natural
A combustible, gaseous mixture of low-molecular weight PARAFFIN hydrocarbons, generated below the surface of the earth. It contains mostly METHANE and ETHANE with small amounts of PROPANE; BUTANES; and higher hydrocarbons, and sometimes NITROGEN; CARBON DIOXIDE; HYDROGEN SULFIDE; and HELIUM. (from McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
Biofuels
Polycyclic Hydrocarbons, Aromatic
A major group of unsaturated cyclic hydrocarbons containing two or more rings. The vast number of compounds of this important group, derived chiefly from petroleum and coal tar, are rather highly reactive and chemically versatile. The name is due to the strong and not unpleasant odor characteristic of most substances of this nature. (From Hawley's Condensed Chemical Dictionary, 12th ed, p96)
Receptors, Aryl Hydrocarbon
Cytoplasmic proteins that bind certain aryl hydrocarbons, translocate to the nucleus, and activate transcription of particular DNA segments. AH receptors are identified by their high-affinity binding to several carcinogenic or teratogenic environmental chemicals including polycyclic aromatic hydrocarbons found in cigarette smoke and smog, heterocyclic amines found in cooked foods, and halogenated hydrocarbons including dioxins and polychlorinated biphenyls. No endogenous ligand has been identified, but an unknown natural messenger with a role in cell differentiation and development is suspected.
Petroleum
Catalysis
tert-Butylhydroperoxide
United States Indian Health Service
Indians, North American
Federal Government
Health Services, Indigenous
Intermittent Positive-Pressure Breathing
Chemical Hazard Release
Respiratory Protective Devices
Hazardous Substances
National Institute for Occupational Safety and Health (U.S.)
Positive-Pressure Respiration
Exposure to trichloroethylene II. Metabolites in blood and urine. (1/52)
Fifteen men were exposed to trichloroethylene (TRI) in three different ways with regard to the concentration of TRI in the air as well as exercise on a bicycle ergometer. The total amount of TRI supplied and taken up by each person was measured. The concentrations of trichloroethanol (TCE) and trichloroacetic acid (TCA) were determined in blood and urine. In spite of large differences in uptake, there were only small differences in the concentration of TCA in blood during the day of exposure. There was a large scatter for the values of TCA in urine within each group. The concentration of TCE in arterial blood increased during exposure. Thereafter the concentrations were almost constant for 2 h and differed among the groups. These results can be interpreted as being due to balanced rates of the formation and elimination of TCE. The levels mentioned were related to the uptake of TRI. The same was found for the rate of excretion of TCE in urine when calculations were made from the morning sample obtained the day after exposure. (+info)Mutagenicity of chloroacetaldehyde, a possible metabolic product of 1,2-dichloroethane (ethylene dichloride), chloroethanol (ethylene chlorohydrin), vinyl chloride, and cyclophosphamide. (2/52)
We have previously described a very sensitive and efficient bacterial test designed to detect chemical carcinogens as mutagens. Chloroacetaldehyde is mutagenic in this system and is of interest because it is a possible metabolite in mammals of the large volume industrial chemicals 1,2-dichloroethane (ethylene dichloride) (3.5 billion kg/yr, U.S.) and vinyl chloride (2.5 billion kg/yr, U.S.), and of the antineoplastic agent cyclophosphamide. Chloroacetaldehyde reverts a new Salmonella bacterial tester strain (TA100). Chloroacetaldehyde is shown to be hundreds of times more effective in reversion of TA100 than is chloroethanol (ethylene chlorohydrin), a known metabolic precursor of chloroacetaldehyde and a possible metabolite of dichloroethane and vinyl chloride, or than vinyl chloride, which is itself mutagenic for TA100. Chloroethanol is shown to be activated by rat (or human) liver homogenates to a more highly mutagenic form with reversion properties similar to chloroacetaldehyde. Reversion properties of cyclophosphamide after in vitro metabolic activation suggest that chloroacetaldehyde is not the active mutagenic form of this antineoplastic drug. (+info)Isolation and characterization of 2,3-dichloro-1-propanol-degrading rhizobia. (3/52)
2,3-Dichloro-1-propanol is more chemically stable than its isomer, 1, 3-dichloro-2-propanol, and is therefore more difficult to degrade. The isolation of bacteria capable of complete mineralization of 2, 3-dichloro-1-propanol was successful only from enrichments at high pH. The bacteria thus isolated were found to be members of the alpha division of the Proteobacteria in the Rhizobium subdivision, most likely Agrobacterium sp. They could utilize both dihaloalcohol substrates and 2-chloropropionic acid. The growth of these strains in the presence of 2,3-dichloro-1-propanol was strongly affected by the pH and buffer strength of the medium. Under certain conditions, a ladder of four active dehalogenase bands could be visualized from this strain in activity gels. The enzyme involved in the complete mineralization of 2,3-dichloro-1-propanol was shown to have a native molecular weight of 114,000 and consisted of four subunits of similar molecular weights. (+info)The entry of alpha-chlorohydrin into body fluids of male rats and its effect upon the incorporation of glycerol into lipids. (4/52)
The rate of entry of alpha-chlorohydrin into rat rete testis fluid has been studied using the 14-C and 36-Cl-labelled compounds. The alpha-chlorohydrin crosses the blood-testis barrier and the concentration of radioactivity in rete testis fluid attained blood levels within 45 min. Within 3 hr of a single injection of [14-C] alpha-chlorohydrin, radioactivity was widely distributed in body fluids, and was present in the lipids of the brain, testis, epididymis and epididymal fat pads. No radioactivity was found in tissue lipids following the administration of [36-Cl] alpha-chlorohydrin, which suggests that dechlorination of this compound occurs before its incorporation. Neither a single high dose nor repeated low doses of alpha-chlorohydrin induced changes in the incorporation of [14-C] glycerol into lipids of the brain, testis, epididymis and epididymal fat pads. (+info)Purification and structure of the major product obtained by reaction of NADPH and NMNH with the myeloperoxidase/hydrogen peroxide/chloride system. (5/52)
The first spectrophotometric study of the reaction of the myeloperoxidase/H2O2/Cl- system with NADPH and NMNH showed that the reaction products were not the corresponding oxidized nucleotides and that modifications would take place on the nicotinamide part of the molecule [Auchere, F. & Capeillere-Blandin, C. (1999) Biochem. J. 343, 603-613]. In this report, in order to obtain more precise information on the structural modifications and mechanism of the reaction, we focus on the purification and isolation of products derived from NADPH and NMNH by RP-HPLC. Electrospray ionization mass spectra indicated that the relative height of the peaks reflected that of the natural isotopic abundance of 35Cl and 37Cl, providing evidence that the products derived from NADPH and NMNH were monochlorinated. Moreover, calculated masses revealed the 1 : 1 addition of HOCl to the molecule. Various 1D and 2D NMR experiments provided data for the assignments of the chemical shifts of protons and carbons and the coupling constants of the protons of the chlorinated nucleotides. Further NOESY experiments allowed the characterization of the spatial structure of the chlorinated product and showed that trans HOCl addition occurred at the C5=C6 carbon double bond of the nicotinamide ring, leading to a chlorohydrin. (+info)Mutagenic potential of bisphenol A diglycidyl ether (BADGE) and its hydrolysis-derived products in the Ames Salmonella assay. (6/52)
The mutagenicity of bisphenol A diglycidyl ether (BADGE), its first and second hydrolysis products (the diol epoxide and bis-diol of BADGE, respectively) and the bis-chlorohydrin of BADGE were investigated using the Ames Salmonella assay with strains TA98, TA100, TA1535 and TA1537. The assays were performed in the absence and presence of various concentrations of rat liver S9 fraction. The results obtained confirm the mutagenic power of BADGE in strains TA100 and TA1535 and show a positive response to the diol epoxide of BADGE in these strains, although the latter compound was approximately 10 times less potent than the former. A lack of mutagenic activity of the bis-diol of BADGE and the chlorohydrin under study is also shown. These findings suggest that BADGE and, to a much lesser extent, the diol epoxide of BADGE may constitute a genotoxic hazard, but not the bis-diol or bis-chlorohydrin of BADGE. (+info)Lipid analysis of human HDL and LDL by MALDI-TOF mass spectrometry and (31)P-NMR. (7/52)
The analysis of HDL and LDL is important for the further understanding of atherosclerosis because changes of the protein and lipid moieties occur under pathological conditions. Because destruction of lipids leads to the formation of well-defined products such as lysophospholipids or chlorohydrins, methods that allow their fast and reliable determination would be useful. In this study, matrix-assisted laser desorption and ionization time-of-flight mass spectrometry (MALDI-TOF MS) was applied for the analysis of the lipid composition of human lipoproteins. These data were compared with high resolution (31)P-NMR spectroscopy. Differences between LDL and HDL in sphingomyelin and phosphatidylcholine content could be monitored by NMR and mass spectrometry, and differences with respect to the extraction efficiency were found by MALDI-TOF MS. Additionally, treatment of LDL with hypochlorite and phospholipase A(2) resulted in marked changes (formation of chlorohydrines and lysolipids). Lysophosphatidylcholines were detectable by both methods, whereas MALDI-TOF MS failed to detect chlorohydrines of phospholipids. We conclude that MALDI-TOF MS provides rapidly a reliable lipid profile of lipoproteins. However, a previous lipid separation must be performed to detect lipid oxidation products. NMR can be directly applied, but suffers from lower sensitivity, and provides only limited information on fatty acid composition. (+info)The effects of alpha-chlorohydrin on the composition of rat and rabbit epididymal plasma: a possible explanation of species difference. (8/52)
The relationship between the antifertility effect of alpha-chlorohydrin and changes in composition of luminal plasma from the cauda epididymidis of rats and rabbits has been investigated. At each dose regimen studied, the fertilizing capacity of rats treated with alpha-chlorohydrin was reduced to zero. The levels of sodium, potassium, glycerylphosphorylcholine (GPC), acid phosphatase and alkaline phosphatase in epididymal plasma were not markedly affected by drug treatment. The most noticeable change was a considerable increase in the concentration of lactic dehydrogenase (LDH) at all dose levels and of glutamic-oxaloacetic transaminase (GOT) after 7 days of treatment with 8 and 16 mg/kg. The effect of cold shock on the composition of epididymal plasma showed that LDH and GOT are, at least in part, derived from spermatozoa. In contrast, alpha-chlorohydrin did not have an antifertility action in the rabbit, and the only notable change in the compositon of epididymal plasma was an increase in the level of GPC. These results provide evidence that, in the rat, alpha-chlorohydrin or a metabolite primarily exerts its antifertility effect by a direct action on the spermatozoa, whilst in the rabbit a barrier may exist to the entrance of the drug into the lumen of the epididymal duct. (+info)
Fatty acid and phospholipid chlorohydrins cause cell stress and endothelial adhesion.
Phagocyte oxidation of phospholipids: comparison of hydroperoxide, chlorohydrin and epoxyisoprostane formation by LC-MS<...
2016 Ethylene chlorohydrin (CAS 107-07-3) Industry Market Report : ReportsnReports
Mortality from pancreatic and lymphopoietic cancer among workers in ethylene and propylene chlorohydrin production. | Base...
Common Chemistry - Substance Details - 107-07-3 : Ethanol, 2-chloro
催芽劑、氯乙醇(Ethylene chlorohydrin)與檸檬酸循環(citric acid cycle) - PanSci 泛科學
Asymmetric transformation of ß- and γ-functionalized alcohols : Study of combined ruthenium-catalyzed racemization and...
RE: ORGLIST glycerol diglycidyl ether
QC Results > propylene in...
Halohydrin Formation - Alkene Reaction Mechanism
Chlorine-containing natural compounds in higher plants<...
EPICHLOROHYDRIN AMINE POLYMER - 化学云数据库
News about Epichlorohydrin Market Sales, Size, Share, Trends and Forecast 2021 | Medgadget
Epichlorohydrin (ECH): 2017 World Market Outlook and Forecast up to 2027
Epichlorohydrin - Guide to Hazardous Air Pollutants used by the Irish Air Corps - Air Corps Chemical Abuse Survivors
ChemIDplus - 84067-06-1 - Phenol, 5-methyl-2-(1-methylethyl)-, reaction products with epichlorohydrin - Searchable synonyms,...
Jlp Corporation - Epichlorohydrin Manufacturer from Korea, Republic of
China Epichlorohydrin Resin Industry 2015 Market R
Epichlorohydrin Resin Market Research Methodology and Outlook Trends 2017 to 2022
EPICHLOROHYDRIN
Patent US4024311 - Electroconductive paper coating - Google Patents
ECTEOLA-Cellulose
Occupational exposure to ethylene dichloride (1,2 dichloroethane)
2016 Global and Chinese (R)-(-)-Epichlorohydrin Industry Market Research Report : ReportsnReports
NIOSHTIC-2 Publications Search - 20000304 - Current intelligence bulletin 25 - ethylene dichloride.
ChemIDplus - 68038-22-2 - Fatty acids, tall-oil, polymers with bisphenol A, epichlorohydrin and rosin - Searchable synonyms,...
China Epichlorohydrin, China Titanium tetrachloride, China Epihydrin, Products Catalog1
Japan Epichlorohydrin Resin Industry 2016 Deep Market Research Report
Chemical Database: 2-Chloroethanol (EnvironmentalChemistry.com)
Plus it
2-chloroethanol - Registration Dossier - ECHA
EDC - Ethylene Dichloride Intermediate Feedstock | Westlake Chemical
MWRA - MWRA Ready for New EPA Drinking Water Regulations
Anion active resins and processes of producing same - AMERICAN CYANAMID CO
Comparison of the mutagenic potency of 2-chloroethanol, 2-bromoethanol by A G. Knaap, C E. Voogd et al.
Repositorio da Producao Cientifica e Intelectual da Unicamp: Blends of polyamide 6 and epichlorohydrin elastomers. I. Graft...
Merit Badge Numbering System (BSA Advancement ID) - MeritBadgeDotOrg
How Pin badges Symbolize The Level Of Authority | Amazing Hub of Facts About Life
Cap Badges - Cap Badges Manufacturers and Cap Badges Suppliers
Ethylene Dichloride Solvent Properties
All The Badges Of DEF CON 26 (vol 3) | Hackaday
Professional and Innovative Oval name badge - Name Badges Australia
Full of Interesting Strangers - Rands in Repose
Blue Badge applications | Access to Information
What Its Like on the Inside: Badges? We dont need no stinking badges!
Hearthwitch Cottage: December 2010
Badge Harvest - DiversityJobs.com
Lot 132 - RUSSIAN NAVAL MECHANIC BADGE | Fairhill Auction
ARISTO-Metal Bridge - Metal Badges | School Badges | Corporate Badges | Nameplates
Name Badge
Merit Badges from Disorderly Goods
Blue Badge - dialysis hacks
WW1 RNAS (Royal Naval Air Service) Officers Cap Badge Eagle New Condition
BLF balloon pin badge | British Lung Foundation
concrete plant logo vector
Bespoke Badges - 13 x UK Companies - Page 1
Global Digital Badges in Education Sector to Post 29.41% CAGR to 2020, Says Infiniti Research in In-demand Report Available at...
Pages that link to Badge Market/Ghirahim/Attack - Zelda Dungeon Wiki
2012 Badges Are Here! | The Daily Post
SIX MASONIC AND FRATERNAL BADGES, FOB & LAPEL PIN
Sporcle Badge: Age of the Ancients
Neurosurgical Products - Pipeline Review, 2015
Shortcodes Labels & Badges - Hilal Technology - Engineering Solutions Provider
Issue #253: Attending the Fedora Docs FAD 2014 - fedora-badges - Pagure.io
Nature - MeritBadgeDotOrg
ellesse Napolita Shorts | Fashion World
Issue #246: IRC Support SIG member bagde - fedora-badges - Pagure.io
2-Chloroethanol
... is a chemical compound with the formula HOCH2CH2Cl and the simplest chlorohydrin. This colorless liquid has a ... 0268". National Institute for Occupational Safety and Health (NIOSH). "Ethylene chlorohydrin". Immediately Dangerous to Life or ... "Chlorohydrins". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a06_565.pub2. Butler ...
Halohydrin
Megatons of some chlorohydrins, e.g. propylene chlorohydrin, are produced annually as precursors to polymers. Halohydrins may ... The chemical equation for the conversion of ethylene to ethylene chlorohydrin is: H2C=CH2 + Cl2 + H2O → H2(OH)C-CH2Cl + HCl ... This reaction is produced on an industrial scale for the production of chlorohydrin precursors to two important epoxides, ... Liu, Gordon Y. T.; Richey, W. Frank; Betso, Joanne E.; Hughes, Brian; Klapacz, Joanna; Lindner, Joerg (2014). "Chlorohydrins". ...
1,4-Butane sultone
"Tetramethylene chlorohydrin". Organic Syntheses. doi:10.15227/orgsyn.017.0084. EP 0222970, W. Hünicke, R. Gauglitz, " ...
Hypochlorous acid
Disruption could occur if enough chlorohydrin is formed. The addition of preformed chlorohydrin to red blood cells can affect ... Cholesterol chlorohydrin have also been observed, but do not greatly affect permeability, and it is believed that Cl2 is ... When chlorohydrin formation occurs in lipid bilayers of red blood cells, increased permeability occurs. ... Winterbourn, CC; Van Den Berg, JJ; Roitman, E; Kuypers, FA (1992). "Chlorohydrin formation from unsaturated fatty acids reacted ...
Chloropropanol
... s are chlorohydrins related to propanols containing chloride functional group. Eight isomers are possible. Two of ...
Chromium(II) acetate
It has been used to dehalogenate organic compounds such as α-bromoketones and chlorohydrins. The reactions appear to proceed ...
Ethylene glycol dinitrate
4) Preparation of NGc by method of Messing from ethylene through chlorohydrin & ethylene oxide. 5) Preparation of NGc by duPont ...
Ethylene glycol
In the United States, semicommercial production of ethylene glycol via ethylene chlorohydrin started in 1917. The first large- ...
Wacker process
High concentrations of chloride and copper(II) chloride favor formation of a new product, chlorohydrin. Many mechanistic ... Yet, experiments by Stangl and Jira found chlorohydrin formation was dependent on copper chloride concentrations. Work by ...
Epoxide
Starting with propylene chlorohydrin, most of the world's supply of propylene oxide arises via this route. An intramolecular ...
Epoxide
The precursor compounds are called halohydrins.[18] Starting with propylene chlorohydrin, most of the world's supply of ... Epichlorohydrin, is prepared by the chlorohydrin method. It is a precursor in the production of epoxy resins.[17] ...
Chlorosulfuric acid
... is a tetrahedral molecule. The formula is more descriptively written SO2(OH)Cl, but HSO3Cl is traditional. It is an intermediate, chemically and conceptually, between sulfuryl chloride (SO2Cl2) and sulfuric acid (H2SO4).[3] The compound is rarely obtained pure. Upon standing with excess sulfur trioxide, it decomposes to pyrosulfuryl chlorides:[4] ...
Propylene oxide
In 2005, about half of the world production was through chlorohydrin technology and one half via oxidation routes. The latter ... The traditional route proceeds via the conversion of propene to propylene chlorohydrin according to the following simplified ...
Hypochlorous acid
Disruption could occur if enough chlorohydrin is formed.[18][24] The addition of preformed chlorohydrin to red blood cells can ... In organic synthesis, HClO converts alkenes to chlorohydrins.[5]. *In biology, hypochlorous acid is generated in activated ... The resulting compound is a chlorohydrin.[18] The polar chlorine disrupts lipid bilayers and could increase permeability.[19] ... Winterbourn, CC; Van Den Berg, JJ; Roitman, E; Kuypers, FA (1992). "Chlorohydrin formation from unsaturated fatty acids reacted ...
Ralph Landau
... and produced a purer product with fewer by-products than competing chlorohydrin processes. They also developed a novel fixed- ...
3-MCPD
Edwards, Elizabeth M.; Jones, A. R.; Waites, G. M. H. (May 1975). "The entry of alpha-chlorohydrin into body fluids of male ...
Diethylethanolamine
2NCH2CH2OH It is also possible to prepare it by the reaction of diethylamine and ethylene chlorohydrin. Diethylethanolamine is ...
Dehydrohalogenation
Chlorohydrins, compounds with the connectivity R(HO)CH-CH(Cl)R', undergo dehydrochlorination to give epoxides. This reaction is ... employed industrially to produce millions of tons of propylene oxide annually from propylene chlorohydrin:[3] ...
Dynamic kinetic resolution in asymmetric synthesis
The key step that the literature points out utilizes DKR to convert the chlorohydrin into the (S)-acetate by means of a lipase ... The enzyme, along with the ruthenium catalyst, allows for rapid racemization of the chlorohydrin with a selective binding to ...
Percy Lavon Julian
Process for the manufacture of steroid chlorohydrins; with Arnold Lippert Hirsch On the Progenitors of Certain Plant Alkaloids ...
Sterilization (microbiology)
... to remove EO residues and lower by-products such as ethylene chlorohydrin (EC or ECH) and, of lesser importance, ethylene ...
2,3-Epoxybutane
... is prepared from 2-butene via the chlorohydrin: CH3CH=CHCH3 + HOCl → CH3CH(OH)CH(Cl)CH3 CH3CH(OH)CH(Cl)CH3 → ...
Propylene chlorohydrin
... usually refers to the organic compound with the formula CH3CH(OH)CH2Cl. A related compound, an isomer, ... They are classified as chlorohydrins. Both are generated on a large scale as intermediates in the production of propylene oxide ... Gordon Y. T. Liu, W. Frank Richey, Joanne E. Betso, Brian Hughes, Joanna Klapacz, and Joerg Lindner "Chlorohydrins" in ...
Ethylene chlorohydrin (2005-110) | NIOSH | CDC
Propylene chlorohydrin - Wikipedia
Propylene chlorohydrin usually refers to the organic compound with the formula CH3CH(OH)CH2Cl. A related compound, an isomer, ... They are classified as chlorohydrins. Both are generated on a large scale as intermediates in the production of propylene oxide ... Gordon Y. T. Liu, W. Frank Richey, Joanne E. Betso, Brian Hughes, Joanna Klapacz, and Joerg Lindner "Chlorohydrins" in ...
Nomination Summary for 2-Chloroethanol (ethylene chlorohydrin) (N75314)
Studies of possible atherogenic effects of phospholipid chlorohydrins - Strathprints
This paper discusses the studies of possible atherogenic effects of phospholipid chlorohydrins. it was presented at the BSCR ... atherogenic effects, phospholipid chlorohydrins, Therapeutics. Pharmacology, Cardiology and Cardiovascular Medicine. Subjects: ... Studies of possible atherogenic effects of phospholipid chlorohydrins. Heart, 91 (7). ISSN 1468-201X ...
96-24-2 - (±)-3-Chloro-1,2-propanediol, 98% - alpha-Chlorohydrin - alpha-Glycerol chlorohydrin - A16143 - Alfa Aesar
Sicherheitshinweise: P201-P261-P301+P310a-P305+P351+P338-P405-P501a Obtain special instructions before use. Avoid breathing dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER/doctor IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations. ...
PROCESS FOR REDUCING PROPYLENE CHLOROHYDRIN IN HYDROXYPROPYLATED PRODUCTS - CORN PRODUCTS DEVELOPMENT, INC.
... the slurry while at pH around 10 to make a hydroxypropylated/crosslinked starch having less than 1 ppm propylene chlorohydrin. ... A method of reducing the amount propylene chlorohydrin produced in a reaction to make a hydroxypropylated/crosslinked starch ... having a propylene chlorohydrin level of less than 1 ppm comprising: a) adding an acid to a slurry comprising a ... 0031] Propylene chlorohydrin mitigation was evaluated according to the processes depicted in Figure 2. For the control, ...
Fatty acid and phospholipid chlorohydrins cause cell stress and endothelial adhesion - Strathprints
As HOCl can oxidize lipids to give chlorohydrins, we hypothesized that phospholipid chlorohydrins might have toxic and pro- ... Dever, G. and Wainwright, C.L. and Kennedy, S. and Spickett, C.M. (2006) Fatty acid and phospholipid chlorohydrins cause cell ... We have formed chlorohydrins from fatty acids (oleic, linoleic and arachidonic acids) and from phospholipids (stearoyl-oleoyl ... Fatty acid and phospholipid chlorohydrins were found to deplete ATP levels in U937 cells in a concentration-dependent manner, ...
2016 Ethylene chlorohydrin (CAS 107-07-3) Industry Market Report : ReportsnReports
The Global and Chinese Ethylene chlorohydrin Industry, 2011-2021 Market... ... 150 Pages Report] Check for Discount on 2016 Ethylene chlorohydrin (CAS 107-07-3) Industry Market Report report by Prof ... 9.1 Ethylene chlorohydrin Industry News 9.2 Ethylene chlorohydrin Industry Development Challenges 9.3 Ethylene chlorohydrin ... 4.5 2011-2016 Chinese Import and Export of Ethylene chlorohydrin Chapter Five Market Status of Ethylene chlorohydrin Industry ...
Evaluation of a testicular sperm head counting technique using rats exposed to di methoxyethyl phthalate glycerol alpha mono...
... of a testicular sperm head counting technique using rats exposed to di methoxyethyl phthalate glycerol alpha mono chlorohydrin ... The action of r alpha chlorohydrin and s alpha chlorohydrin and their metabolites on the metabolism of boar sperm. ... The effects of acute exposure of di methoxyethyl phthalate glycerol alpha mono chlorohydrin epi chlorohydrin formaldehyde and ... The antifertility action of alpha-chlorohydrin: enzyme inhibition by alpha-chlorohydrin phosphate. Experientia 34(10): 1267- ...
Fatty acid and phospholipid chlorohydrins cause cell stress and endothelial adhesion.
As HOCl can oxidize lipids to give chlorohydrins, we hypothesized that phospholipid chlorohydrins might have toxic and pro- ... Fatty acid and phospholipid chlorohydrins cause cell stress and endothelial adhesion.. View/. Open. Wainwright Acta Bio Pol ... We have formed chlorohydrins from fatty acids (oleic, linoleic and arachidonic acids) and from phospholipids (stearoyl-oleoyl ... Fatty acid and phospholipid chlorohydrins were found to deplete ATP levels in U937 cells in a concentration-dependent manner, ...
Evaluating the Anti-Fertility Potential of α-Chlorohydrin on Testis and Spermatozoa in the Adult Male Wild Indian House Rat (<i...
Palavras-chave: alpha-chlorohydrin, anti-fertility agents, cauda epididymis, Rattus rattus, spermatozoa, testis ... To examine the effects of α-chlorohydrin on testis and cauda epididymis in the male house rat (Rattus rattus), 24 adult male ... Group I rats were force-fed daily by intragastric intubation with α-chlorohydrin at a single dose of 1.0 mg/100 g body weight/d ... Evaluating the Anti-Fertility Potential of α-Chlorohydrin on Testis and Spermatozoa in the Adult Male Wild Indian House Rat ( ...
Chlorohydrins using Trichloroisocyanuric acid
Chlorohydrins 2a-e; General Procedure 1. To a stirred solution of the alkene (10 mmol) in acetone-H2O (5:1, 30 mL), was added ... Trichloroisocyanuric Acid as a Cohalogenating Reagent: An Efficient Transformation of Alkenes into Chlorohydrins, beta- ... Re: Chlorohydrins using Trichloroisocyanuric acid « Reply #1 on: December 14, 2016, 04:19:35 PM » ... According to the table in the article, this method gave styrene chlorohydrin in 78% yeild. The other method in the article, ...
No questions in Chlorohydrins - lookformedical.com
Effect of phosphatidylcholine chlorohydrins on human erythrocytes<...
Effect of phosphatidylcholine chlorohydrins on human erythrocytes. In: Chemistry and Physics of Lipids. 2010 ; Vol. 163, No. 7 ... Effect of phosphatidylcholine chlorohydrins on human erythrocytes. Agnieszka Robaszkiewicz, Fiona H Greig, Andrew R Pitt, ... Unilamellar chlorohydrin liposomes had a lower permeation coefficient for calcein than liposomes made of parent lipids. Flow ... Effect of phosphatidylcholine chlorohydrins on human erythrocytes. / Robaszkiewicz, Agnieszka; Greig, Fiona H; Pitt, Andrew R; ...
WHO HQ Library catalog ›
Results of search for 'su:{alpha-Chlorohydrin}'
ChemIDplus - 26807-13-6 - SQPBDQRPUZEAQD-UHFFFAOYSA-N - alpha-Chlorohydrin-1-phosphate - Similar structures search, synonyms,...
Wiley Reference Works - Ullmann's Encyclopedia of Industrial Chemistry - Related Titles
China Pvc Fittings Rubber, Pvc Fittings Rubber Manufacturers, Suppliers | Made-in-China.com
Synthetic Rubber Factory, China Synthetic Rubber Factory Manufacturers & Suppliers | Made-in-China.com
Occupational Health Guidelines for Chemical Hazards (81-123) | NIOSH | CDC
Spermatotoxic effects of alpha-chlorohydrin in rats | Laboratory Animal Research;: 11-16, 2012. | WPRIM
Spermatotoxic effects of alpha-chlorohydrin in rats / 한국실험동물학회지 Sung-Hwan KIM; In-Chul LEE; Jeong-Hyeon LIM; Changjong MOON; ... alpha-Chlorohydrin , Animals , Catalase , Epididymis , Glutathione , Glutathione Peroxidase , Humans , Incidence , Male , ... This study was conducted to investigate the potential effects of alpha-chlorohydrin (ACH) on epididymal function and ... Spermatotoxic effects of alpha-chlorohydrin in rats ...
2-Chloroethanol - Wikipedia
2-Chloroethanol is a chemical compound with the formula HOCH2CH2Cl and the simplest chlorohydrin. This colorless liquid has a ... 0268". National Institute for Occupational Safety and Health (NIOSH). "Ethylene chlorohydrin". Immediately Dangerous to Life or ... "Chlorohydrins". Ullmanns Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a06_565.pub2. Butler ...
Guidance on 510(k) Submissions for Keratoprostheses - Guidance for Industry and for FDA Reviewers/Staff | FDA
Wiley: Hydrocarbon Chemistry, 3rd Edition - George A. Olah, Arpad Molnar, G. K. Surya Prakash
Phagocyte oxidation of phospholipids: comparison of hydroperoxide, chlorohydrin and epoxyisoprostane formation by LC-MS<...
Phagocyte oxidation of phospholipids: comparison of hydroperoxide, chlorohydrin and epoxyisoprostane formation by LC-MS. Free ... Fingerprint Dive into the research topics of Phagocyte oxidation of phospholipids: comparison of hydroperoxide, chlorohydrin ... Phagocyte oxidation of phospholipids: comparison of hydroperoxide, chlorohydrin and epoxyisoprostane formation by LC-MS. / ... T1 - Phagocyte oxidation of phospholipids: comparison of hydroperoxide, chlorohydrin and epoxyisoprostane formation by LC-MS ...
Reviews of Environmental Contamination and Toxicology | SpringerLink
Indian Health Manual (IHM) - Home
NIOSH Pocket Guide to Chemical Hazards
Category:Organochlorides - Wikimedia Commons
Frontiers | Cyanidin-3-O-Glucoside Protects against 1,3-Dichloro-2-Propanol-Induced Reduction of Progesterone by Up-regulation...
Edwards, E. M., Jones, A. R., and Waites, G. M. (1975). The entry of alpha-chlorohydrin into body fluids of male rats and its ... Velisek, J., Davidek, J., Hajslova, J., Kubelka, V., Janicek, G., and Mankova, B. (1978). Chlorohydrins in protein hydrolysates ... and their metabolites alpha-chlorohydrin and epichlorohydrin, and the potent testicular toxicant 1,2-dibromo-3-chloropropane. ...
Propylene7
- Propylene chlorohydrin usually refers to the organic compound with the formula CH3CH(OH)CH2Cl. (wikipedia.org)
- A method of reducing the amount propylene chlorohydrin produced in a reaction to make a hydroxypropylated/crosslinked starch comprising removing residual propylene oxide from alkaline slurry. (sumobrain.com)
- The starch is then neutralized in an acid solution and recovered from the second slurry and may or may not be washed, depending on whether the slurry while at pH around 10 to make a hydroxypropylated/crosslinked starch having less than 1 ppm propylene chlorohydrin. (sumobrain.com)
- Propylene oxide (C3H6O), also called epoxypropane, is a synthetic cyclic ether generally manufactured by the indirect oxidation of propylene or the dehydrochlorination of propylene chlorohydrin. (comunicati.net)
- Note: Propylene chlorohydrins (PCH) are present as 2 isomers namely: 1-chloro-2-propanol (1C2P) and 2-chloro-1-propanol (2C1P). (cybercolloids.net)
- Stock Standard Solution #1 (1mg/ml): Weigh 0.1 g to the nearest 0.1 mg of propylene chlorohydrin, mixture of 1-Chloro-2-propanol-75% and 2-Chloro-1-propanol-25%, Eastman Kodak, Cat. (cybercolloids.net)
- There are provided methods and systems to form propylene chlorohydrin by hydrolysis of 1,2-dichloropropane and to further form propylene oxide from propylene chlorohydrin. (sumobrain.com)
Glycol1
- Whether this could be rearranged directly, or hydrolysed to give the chlorohydrin or even glycol on reasonable yeild is something that could be tried. (thevespiary.org)
Ethylene oxide3
- FAO and WHO 1972 ETHYLENE OXIDE This pesticide was evaluated in 1965 (FAO/WHO 1965c) and reviewed in 1968 (FAO/WHO 1969b), when a special evaluation was made of residues of ethylene chlorohydrin formed by reaction between ethylene oxide and inorganic chloride present in the food. (inchem.org)
- Each of these factors affected the amounts of ethylene oxide, ethylene chlorohydrin and ethylene bromohydrin present at various intervals of time after treatment as determined by solvent extraction of samples followed by gas-liquid chromatography. (inchem.org)
- Ethylene oxide (EO), ethylene chlorohydrin (EKH) and dioxane are determined by head space gas chromatography with mass selective detection (GC-MSD). (cybercolloids.net)
Phospholipid chlorohydrins4
- This paper discusses the studies of possible atherogenic effects of phospholipid chlorohydrins. (strath.ac.uk)
- atherogenic effects, phospholipid chlorohydrins, Therapeutics. (strath.ac.uk)
- As HOCl can oxidize lipids to give chlorohydrins, we hypothesized that phospholipid chlorohydrins might have toxic and pro-inflammatory effects. (strath.ac.uk)
- Fatty acid and phospholipid chlorohydrins were found to deplete ATP levels in U937 cells in a concentration-dependent manner, with significant effects observed at concentrations of 25 µM and above. (strath.ac.uk)
Phosphatidylcholine chlorohydrins1
- Low concentrations (25 µM) of stearoyl-oleoyl phosphatidylcholine and stearoyl-arachidonoyl phosphatidylcholine chlorohydrins were also found to increase caspase-3 activity. (strath.ac.uk)
20161
- The report then estimates 2016-2021 market development trends of Ethylene chlorohydrin industry. (reportsnreports.com)
Alkenes2
- The preparation of diverse beta-chloroethers, beta-chloroacetates and chlorohydrins is efficiently achieved under mild conditions by reaction of alkenes with trichloroisocyanuric acid (0.34mol equiv) in alcohols (MeOH, EtOH, i-PrOH, t-BuOH), acetic acid or aqueous acetone, respectively. (thevespiary.org)
- In organic synthesis , HClO converts alkenes to chlorohydrins . (wikipedia.org)
Rats3
- To examine the effects of α-chlorohydrin on testis and cauda epididymis in the male house rat ( Rattus rattus ), 24 adult male rats were segregated into two groups. (begellhouse.com)
- Group I rats were force-fed daily by intragastric intubation with α-chlorohydrin at a single dose of 1.0 mg/100 g body weight/d for 5, 15, and 45 days. (begellhouse.com)
- This study was conducted to investigate the potential effects of alpha-chlorohydrin (ACH) on epididymal function and antioxidant system in male rats . (bvsalud.org)
Reaction3
- Reaction with unsaturated fatty acyl chains in glycerophospholipids such as phosphatidylcholine results in the formation of chlorohydrins. (elsevier.com)
- The aim of this study was to determine the effects of chlorohydrins formed by the reaction of hypochlorite with 1-stearoyl-2-oleoyl-, 1-stearoyl-2-linoleoyl-, and 1-stearoyl-2-arachidonylphosphatidylcholine on biophysical properties of bilayers and their effects on human erythrocytes. (elsevier.com)
- Reaction of the chlorohydrin with HCl is a no go. (sciencemadness.org)
Lipids2
- Using electrospray mass spectrometry we observed complete conversion of the lipids into chlorohydrins, which resulted in a decrease in the rotational correlation time and an increase in the order parameter of liposomes. (elsevier.com)
- Unilamellar chlorohydrin liposomes had a lower permeation coefficient for calcein than liposomes made of parent lipids. (elsevier.com)
Spermatotoxicity1
- Pycnogenol treatment attenuated α-chlorohydrin-induced spermatotoxicity through antioxidant and antiapoptotic effects. (greenmedinfo.com)
Esters2
- The other method in the article, which uses alcohol or acetic acid rather than acetone, gives the beta-chloroethers or esters, for example giving the methyl ether of styrene chlorohydrin (by using methanol) in 98% yeild. (thevespiary.org)
- It can also react with carboxylic acids to form the corresponding chlorohydrin esters in the presence of chlorotrimethylsilane. (sigmaaldrich.com)
Spermatogenesis1
- Our results validate α-chlorohydrin as a successful anti-fertility agent that prevents spermatogenesis. (begellhouse.com)
Oxidation3
- We have formed chlorohydrins from fatty acids (oleic, linoleic and arachidonic acids) and from phospholipids (stearoyl-oleoyl phosphatidylcholine, stearoyl-linoleoyl phosphatidylcholine and stearoyl-arachidonoyl phosphatidylcholine), and investigated various biological effects of these oxidation products. (strath.ac.uk)
- Fingerprint Dive into the research topics of 'Phagocyte oxidation of phospholipids: comparison of hydroperoxide, chlorohydrin and epoxyisoprostane formation by LC-MS'. Together they form a unique fingerprint. (strath.ac.uk)
- Phagocyte oxidation of phospholipids: comparison of hydroperoxide, chlorohydrin and epoxyisoprostane formation by LC-MS . Free Radical Biology and Medicine , 33 (Supplement 1), S145-S145. (strath.ac.uk)
Effects1
- These results demonstrate potentially harmful effects of lipid chlorohydrins, and suggest that they may contribute to some of the pro-inflammatory effects that HOCl-modified low density lipoprotein has been found to induce. (strath.ac.uk)
EINECS1
- 6-Chloro-1-hexanol Name: 6-Chlorohexanol Synonyms: 6-Chlorohexanol, 1-Chloro-6-hydroxyhexane;6-Chloro-1- hexanol;Hexamethylene chlorohydrin CAS NO: 2009-83-8 EINECS: 217-925-2 Structural formula: C8H13CLO Quality index: Index Target value Test method. (worldbid.com)
Amounts1
- When significant amounts of ethylene chlorohydrin were formed these were much more persistent under air-tight conditions showing little loss after a year. (inchem.org)
Epoxides1
- Many compounds are chlorohydrins isolated along with the related epoxides. (dtu.dk)
Chemical1
- 2-Chloroethanol is a chemical compound with the formula HOCH2CH2Cl and the simplest chlorohydrin. (wikipedia.org)
Give1
- 3) Water removes a proton to give the chlorohydrin +enantiomer. (gradesaver.com)
Status1
- The report provides key statistics on the market status of the Ethylene chlorohydrin manufacturers and is a valuable source of guidance and direction for companies and individuals interested in the industry.Firstly, the report provides a basic overview of the industry including its definition, applications and manufacturing technology. (reportsnreports.com)
Formation1
- The formation of the halohydrins was dependent upon the presence of ionic chlorine or bromine and when both these were available the bromohydrin was more readily formed than the chlorohydrins. (inchem.org)
Article1
- According to the table in the article, this method gave styrene chlorohydrin in 78% yeild. (thevespiary.org)
Potential1
- Hemström P, Larsson A, Elfsmark L, Åstot C. l-α-Phosphatidylglycerol Chlorohydrins as Potential Biomarkers for Chlorine Gas Exposure. (medscape.com)
Activity1
- Antitumor activity of heptelidic acid chlorohydrin. (nii.ac.jp)
Addition1
- In addition to the chlorohydrin rubbers EPDM and butyl were studied under the same testing conditions. (sae.org)
Study1
- The ''Global and Chinese Ethylene chlorohydrin Industry, 2011-2021 Market Research Report'' is a professional and in-depth study on the current state of the global Ethylene chlorohydrin industry with a focus on the Chinese market. (reportsnreports.com)