Tosyllysine Chloromethyl Ketone: An inhibitor of SERINE ENDOPEPTIDASES. Acts as an alkylating agent and is known to interfere with the translation process.Tosylphenylalanyl Chloromethyl Ketone: An inhibitor of Serine Endopeptidases. Acts as alkylating agent and is known to interfere with the translation process.Bis(Chloromethyl) Ether: A substance that is an irritant to the eyes and respiratory tract and may be carcinogenic.Amino Acid Chloromethyl Ketones: Inhibitors of SERINE ENDOPEPTIDASES and sulfhydryl group-containing enzymes. They act as alkylating agents and are known to interfere in the translation process.Ether: A mobile, very volatile, highly flammable liquid used as an inhalation anesthetic and as a solvent for waxes, fats, oils, perfumes, alkaloids, and gums. It is mildly irritating to skin and mucous membranes.EthersEthyl EthersProtease Inhibitors: Compounds which inhibit or antagonize biosynthesis or actions of proteases (ENDOPEPTIDASES).Halogenated Diphenyl Ethers: Compounds that contain two halogenated benzene rings linked via an OXYGEN atom. Many polybrominated diphenyl ethers are used as FLAME RETARDANTS.Serine Proteinase Inhibitors: Exogenous or endogenous compounds which inhibit SERINE ENDOPEPTIDASES.Phenyl Ethers: Ethers that are linked to a benzene ring structure.Isoflurophate: A di-isopropyl-fluorophosphate which is an irreversible cholinesterase inhibitor used to investigate the NERVOUS SYSTEM.Crown Ethers: Macrocyclic polyethers with the repeating unit of (-CH2-CH2-O)n where n is greater than 2 and some oxygens may be replaced by nitrogen, sulfur or phosphorus. These compounds are useful for coordinating CATIONS. The nomenclature uses a prefix to indicate the size of the ring and a suffix for the number of heteroatoms.Phospholipid Ethers: Phospholipids which have an alcohol moiety in ethereal linkage with a saturated or unsaturated aliphatic alcohol. They are usually derivatives of phosphoglycerols or phosphatidates. The other two alcohol groups of the glycerol backbone are usually in ester linkage. These compounds are widely distributed in animal tissues.Dansyl Compounds: Compounds that contain a 1-dimethylaminonaphthalene-5-sulfonyl group.Anhydrides: Chemical compounds derived from acids by the elimination of a molecule of water.Glyceryl Ethers: Compounds in which one or more of the three hydroxyl groups of glycerol are in ethereal linkage with a saturated or unsaturated aliphatic alcohol; one or two of the hydroxyl groups of glycerol may be esterified. These compounds have been found in various animal tissue.Peptide Hydrolases: Hydrolases that specifically cleave the peptide bonds found in PROTEINS and PEPTIDES. Examples of sub-subclasses for this group include EXOPEPTIDASES and ENDOPEPTIDASES.Trifluoroacetic Acid: A very strong halogenated derivative of acetic acid. It is used in acid catalyzed reactions, especially those where an ester is cleaved in peptide synthesis.Fluoroacetates: Derivatives of acetic acid with one or more fluorines attached. They are almost odorless, difficult to detect chemically, and very stable. The acid itself, as well as the derivatives that are broken down in the body to the acid, are highly toxic substances, behaving as convulsant poisons with a delayed action. (From Miall's Dictionary of Chemistry, 5th ed)Pancreatic Elastase: A protease of broad specificity, obtained from dried pancreas. Molecular weight is approximately 25,000. The enzyme breaks down elastin, the specific protein of elastic fibers, and digests other proteins such as fibrin, hemoglobin, and albumin. EC 3.4.21.36.Pyroglutamyl-Peptidase I: An enzyme that catalyzes the release of a N-terminal pyroglutamyl group from a polypeptide provided the next residue is not proline. It is inhibited by thiol-blocking reagents and occurs in mammalian tissues, microorganisms, and plants. (From Enzyme Nomenclature, 1992) EC 3.4.19.3.Serine Endopeptidases: Any member of the group of ENDOPEPTIDASES containing at the active site a serine residue involved in catalysis.Ketonesp-Chloromercuribenzoic Acid: An organic mercurial used as a sulfhydryl reagent.Kinetics: The rate dynamics in chemical or physical systems.Endopeptidases: A subclass of PEPTIDE HYDROLASES that catalyze the internal cleavage of PEPTIDES or PROTEINS.Methyl Ethers: A group of compounds that contain the general formula R-OCH3.Tosyl CompoundsSubstrate Specificity: A characteristic feature of enzyme activity in relation to the kind of substrate on which the enzyme or catalytic molecule reacts.Chymotrypsin: A serine endopeptidase secreted by the pancreas as its zymogen, CHYMOTRYPSINOGEN and carried in the pancreatic juice to the duodenum where it is activated by TRYPSIN. It selectively cleaves aromatic amino acids on the carboxyl side.Molecular Weight: The sum of the weight of all the atoms in a molecule.Ethylene Glycols: An ethylene compound with two hydroxy groups (-OH) located on adjacent carbons. They are viscous and colorless liquids. Some are used as anesthetics or hypnotics. However, the class is best known for their use as a coolant or antifreeze.Alkylating Agents: Highly reactive chemicals that introduce alkyl radicals into biologically active molecules and thereby prevent their proper functioning. Many are used as antineoplastic agents, but most are very toxic, with carcinogenic, mutagenic, teratogenic, and immunosuppressant actions. They have also been used as components in poison gases.Thrombin: An enzyme formed from PROTHROMBIN that converts FIBRINOGEN to FIBRIN.Treponema: A genus of microorganisms of the order SPIROCHAETALES, many of which are pathogenic and parasitic for man and animals.Trypsin Inhibitors: Serine proteinase inhibitors which inhibit trypsin. They may be endogenous or exogenous compounds.Polybrominated Biphenyls: Biphenyl compounds which are extensively brominated. Many of these compounds are toxic environmental pollutants.Hydrogen-Ion Concentration: The normality of a solution with respect to HYDROGEN ions; H+. It is related to acidity measurements in most cases by pH = log 1/2[1/(H+)], where (H+) is the hydrogen ion concentration in gram equivalents per liter of solution. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)Cysteine Endopeptidases: ENDOPEPTIDASES which have a cysteine involved in the catalytic process. This group of enzymes is inactivated by CYSTEINE PROTEINASE INHIBITORS such as CYSTATINS and SULFHYDRYL REAGENTS.Leupeptins: A group of acylated oligopeptides produced by Actinomycetes that function as protease inhibitors. They have been known to inhibit to varying degrees trypsin, plasmin, KALLIKREINS, papain and the cathepsins.Phenylmethylsulfonyl Fluoride: An enzyme inhibitor that inactivates IRC-50 arvin, subtilisin, and the fatty acid synthetase complex.Alkylation: The covalent bonding of an alkyl group to an organic compound. It can occur by a simple addition reaction or by substitution of another functional group.Enzyme Precursors: Physiologically inactive substances that can be converted to active enzymes.Binding Sites: The parts of a macromolecule that directly participate in its specific combination with another molecule.Porphyromonas gingivalis: A species of gram-negative, anaerobic, rod-shaped bacteria originally classified within the BACTEROIDES genus. This bacterium produces a cell-bound, oxygen-sensitive collagenase and is isolated from the human mouth.Flame Retardants: Materials applied to fabrics, bedding, furniture, plastics, etc. to retard their burning; many may leach out and cause allergies or other harm.Coumarins: Synthetic or naturally occurring substances related to coumarin, the delta-lactone of coumarinic acid.Factor X: Storage-stable glycoprotein blood coagulation factor that can be activated to factor Xa by both the intrinsic and extrinsic pathways. A deficiency of factor X, sometimes called Stuart-Prower factor deficiency, may lead to a systemic coagulation disorder.Hydrolysis: The process of cleaving a chemical compound by the addition of a molecule of water.Electrophoresis, Polyacrylamide Gel: Electrophoresis in which a polyacrylamide gel is used as the diffusion medium.Structure-Activity Relationship: The relationship between the chemical structure of a compound and its biological or pharmacological activity. Compounds are often classed together because they have structural characteristics in common including shape, size, stereochemical arrangement, and distribution of functional groups.Affinity Labels: Analogs of those substrates or compounds which bind naturally at the active sites of proteins, enzymes, antibodies, steroids, or physiological receptors. These analogs form a stable covalent bond at the binding site, thereby acting as inhibitors of the proteins or steroids.Trypsin: A serine endopeptidase that is formed from TRYPSINOGEN in the pancreas. It is converted into its active form by ENTEROPEPTIDASE in the small intestine. It catalyzes hydrolysis of the carboxyl group of either arginine or lysine. EC 3.4.21.4.Amino Acid Sequence: The order of amino acids as they occur in a polypeptide chain. This is referred to as the primary structure of proteins. It is of fundamental importance in determining PROTEIN CONFORMATION.NF-kappa B: Ubiquitous, inducible, nuclear transcriptional activator that binds to enhancer elements in many different cell types and is activated by pathogenic stimuli. The NF-kappa B complex is a heterodimer composed of two DNA-binding subunits: NF-kappa B1 and relA.Bacteroides: A genus of gram-negative, anaerobic, rod-shaped bacteria. Its organisms are normal inhabitants of the oral, respiratory, intestinal, and urogenital cavities of humans, animals, and insects. Some species may be pathogenic.Cycloheximide: Antibiotic substance isolated from streptomycin-producing strains of Streptomyces griseus. It acts by inhibiting elongation during protein synthesis.Cysteine Proteinase Inhibitors: Exogenous and endogenous compounds which inhibit CYSTEINE ENDOPEPTIDASES.Fluorescent Dyes: Agents that emit light after excitation by light. The wave length of the emitted light is usually longer than that of the incident light. Fluorochromes are substances that cause fluorescence in other substances, i.e., dyes used to mark or label other compounds with fluorescent tags.Molecular Sequence Data: Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.Peptide Fragments: Partial proteins formed by partial hydrolysis of complete proteins or generated through PROTEIN ENGINEERING techniques.Cattle: Domesticated bovine animals of the genus Bos, usually kept on a farm or ranch and used for the production of meat or dairy products or for heavy labor.Factor Xa: Activated form of factor X that participates in both the intrinsic and extrinsic pathways of blood coagulation. It catalyzes the conversion of prothrombin to thrombin in conjunction with other cofactors.Ethers, Cyclic: Compounds of the general formula R-O-R arranged in a ring or crown formation.Oligopeptides: Peptides composed of between two and twelve amino acids.Cysteine: A thiol-containing non-essential amino acid that is oxidized to form CYSTINE.Plasmalogens: GLYCEROPHOSPHOLIPIDS in which one of the two acyl chains is attached to glycerol with an ether alkenyl linkage instead of an ester as with the other glycerophospholipids.Cell Line: Established cell cultures that have the potential to propagate indefinitely.Protein PrecursorsAmino Acids: Organic compounds that generally contain an amino (-NH2) and a carboxyl (-COOH) group. Twenty alpha-amino acids are the subunits which are polymerized to form proteins.Chromatography, High Pressure Liquid: Liquid chromatographic techniques which feature high inlet pressures, high sensitivity, and high speed.tert-Butyl AlcoholVinyl CompoundsEnzyme Activation: Conversion of an inactive form of an enzyme to one possessing metabolic activity. It includes 1, activation by ions (activators); 2, activation by cofactors (coenzymes); and 3, conversion of an enzyme precursor (proenzyme or zymogen) to an active enzyme.Dose-Response Relationship, Drug: The relationship between the dose of an administered drug and the response of the organism to the drug.Chromatography, Gel: Chromatography on non-ionic gels without regard to the mechanism of solute discrimination.Neutrophils: Granular leukocytes having a nucleus with three to five lobes connected by slender threads of chromatin, and cytoplasm containing fine inconspicuous granules and stainable by neutral dyes.Cells, Cultured: Cells propagated in vitro in special media conducive to their growth. Cultured cells are used to study developmental, morphologic, metabolic, physiologic, and genetic processes, among others.Hydrocarbons, BrominatedRabbits: The species Oryctolagus cuniculus, in the family Leporidae, order LAGOMORPHA. Rabbits are born in burrows, furless, and with eyes and ears closed. In contrast with HARES, rabbits have 22 chromosome pairs.Apoptosis: One of the mechanisms by which CELL DEATH occurs (compare with NECROSIS and AUTOPHAGOCYTOSIS). Apoptosis is the mechanism responsible for the physiological deletion of cells and appears to be intrinsically programmed. It is characterized by distinctive morphologic changes in the nucleus and cytoplasm, chromatin cleavage at regularly spaced sites, and the endonucleolytic cleavage of genomic DNA; (DNA FRAGMENTATION); at internucleosomal sites. This mode of cell death serves as a balance to mitosis in regulating the size of animal tissues and in mediating pathologic processes associated with tumor growth.Liver: A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances.
Occupational lung diseaseBCME (Bis(chloromethyl) ether) is associated with small cell lung cancer in workers who have been exposed. Exposure can occur ... PMID 1887117 "Bis(chloromethyl)ether (BCME) (CASRN 542-88-1)". IRIS (Integrated Risk Information System). EPA. 31 October 2014 ...
Some toxic gases (methyl ether (technical grade), Bis-(chloromethyl) ether, sulfur mustard, MOPP (vincristine-prednisone- ...
... bis(chloromethyl) ether, and 10% tetrachloromethane. A later formulation, Gelbkreuz 1, was a mixture of 40% ethyldichloroarsine ... 40% ethyldibromoarsine, and 20% of bis(chloromethyl) ether. In some cases nitrobenzene was used to mask the material's ...
N-Bis(2-chloroethyl)-2-naphthylamine) Bis(chloromethyl)ether Chloromethyl methyl ether 1,3-Butadiene 1,4-Butanediol ...
... the production of small amounts of highly carcinogenic bis(chloromethyl) ether is a disadvantage. Chloromethylation of thiols ... The reaction is performed with care as, like most chloromethylation reactions, it produces highly carcinogenic bis(chloromethyl ... H2O Chloromethylation can also be effected using chloromethyl methyl ether: ArH + CH3OCH2Cl → ArCH2Cl + CH3OH This reaction is ... Although the reaction is an efficient means of introducing a chloromethyl group, ...
... bis(chloromethyl) ether MeSH D02.355.601.400 --- enflurane MeSH D02.355.601.536 --- guaiacol MeSH D02.355.601.536.400 --- ... glyceryl ethers MeSH D02.033.800.421.400.750 --- phospholipid ethers MeSH D02.033.800.421.560 --- nitroglycerin MeSH D02.033. ... tosyllysine chloromethyl ketone MeSH D02.455.426.559.389.832.710 --- tosylphenylalanyl chloromethyl ketone MeSH D02.455.426.559 ... tosyllysine chloromethyl ketone MeSH D02.886.590.887.660 --- tosylphenylalanyl chloromethyl ketone MeSH D02.886.640.150 --- ...
Bis(chloromethyl) Ether and Technical-Grade Chloromethyl Methyl Ether CAS Nos. 542-88-1 and 107-30-2, Report on carcinogens, ... characterized as an ether connected to a chloromethyl group via an alkane chain. Chloromethyl methyl ether (CMME) is an ether ... chloromethyl) ether (BCME) (closely related to chemical weapon sulfur mustard) and benzyl chloromethyl ether (BOMCl). 2- ... Eleventh edition Bis(Chloromethyl) ether Safety Data Sheet, Division of Occupational Health and Safety, US National Institutes ...
Bis(chloromethyl) ether Sulfur mustard "NIOSH Pocket Guide to Chemical Hazards #0196". National Institute for Occupational ... Bis(chloroethyl) ether reacts with catechol to form dibenzo-18-crown-6: Bis(chloroethyl) ether can be used in the synthesis of ... Bis(chloroethyl) ether is a chemical compound (an ether), which contains two 2-chloroethyl groups. It is a clear liquid with ... Bis(chloroethyl) ether is extremely toxic, with a mechanism of action similar to sulfur mustard (being its oxygen analog). It ...
Monochloromethyl ether, Organic Syntheses I, 377 bis(Chloromethyl) Ether and Technical-Grade Chloromethyl Methyl Ether CAS Nos ... Chloromethyl methyl ether (CMME) is a compound with formula CH3OCH2Cl. It is a chloroalkyl ether. It is used as an alkylating ... methanol and hydrogen chloride yields material contaminated with a significant amount of the dangerous bis(chloromethyl) ether ... 542-88-1 and 107-30-2 Report on carcinogens, eleventh edition "Chloromethyl methyl ether". U.S. Environmental Protection Agency ...
... was no exception to this with production in the U.S.A. ending in 1982. Bis(chloromethyl) ether has been ... It is a colourless liquid with an unpleasant suffocating odour and it is one of the chloroalkyl ethers. Bis(chloromethyl) ether ... chloromethyl methyl ether - CH2ClOMe Bis(chloroethyl) ether - (CH2ClCH2)2O "NIOSH Pocket Guide to Chemical Hazards #0128". ... Chloromethylation of benzene and alkylbenzenes with bis(chloromethyl)ether, 1,4-bis(chloromethoxy)butane, 1-chloro-4- ...
... chloride Chloroacetic acid 2-chloroethanol Chloroethyl chloroformate Chloroform Chloromethyl ether Chloromethyl methyl ether ... heptane-2-carbonitrile Bis(chloromethyl) ketone Bitoscanate Boron trichloride Boron trifluoride Boron trifluoride compound with ... 3-bis(chloromethyl)- Oxydisulfoton Paraquat Paraquat methosulfate Parathion Parathion-methyl Paris green Pentaborane ... bis(1-methylethyl)amino)ethyl) O-ethyl ester Phosphonothioic acid, methyl-, O-(4-nitrophenyl) O-phenyl ester Phosphoric acid, ...
Bis(2-chloroethylthiomethyl) ether. *Bis(2-chloroethylthioethyl) ether (O Mustard; T). Arsenicals[edit]. *Ethyldichloroarsine ( ... Chloromethyl chloroformate. *Dibenzoxazepine (CR). *Ethyl iodoacetate. *Ortho-chlorobenzylidene malononitrile (Super tear gas; ...
Bis(chloromethyl)-2,2'-Bipyridine". Organic Syntheses. CS1 maint: Multiple names: authors list (link) ; Collective Volume, 10, ... As such it is commercially available as a solution in polar aprotic solvents such as THF and ether, however for small scale use ... Lithium amide Lithium bis(trimethylsilyl)amide (LiHMDS) Lithium tetramethylpiperidide (LiTMP) Evans pKa Table Smith, A. P.; ...
For example, enol ethers like trimethylsilyloxy-substituted olefins are often used because of the high yields obtained. Despite ... Denmark, S. E.; Edwards, J. P. A Comparison of (Chloromethyl)- and (Iodomethyl)zinc Cyclopropanation Reagents. J. Org. Chem. ... Cyclopropan-Bildung aus Olefinen mit Bis-halogenmethyl-zink". Chemische Berichte. 97 (8): 2146-2164. doi:10.1002/cber. ... The modification was proposed in 1968 as a way to turn cationically polymerizable olefins such as vinyl ethers into their ...
Silyl ethers have the connectivity Si-O-C. They are typically prepared by the reaction of alcohols with silyl chlorides: (CH3) ... Commun., 2002, (4),348-349 doi:10.1039/b109816k Mechanistic insight into copper-catalysed allylic substitutions with bis( ... chloromethyl)silane, trichloro(dichlorophenyl)silane, trichloroethylsilane, and phenyltrichlorosilane. Although proportionately ... are used in deprotection of silyl ethers: (CH3)3Si-O-R + F− + H2O → (CH3)3Si-F + H-O-R + OH− Organosilyl chlorides are ...
2,3-Bis(acetylmercaptomethyl)quinoxaline. *Bis(chloroethyl) ether. *Bisbiguanide. *Bismuth(III) acetate ... Chloromethyl chloroformate. *Chlorophenol red. *(2-Chlorophenyl)thiourea. *3-Chloropropyl octyl sulfoxide. *Chloroxuron ...
ATSDR - ToxFAQs™: Bis(chloromethyl) EtherBis(chloromethyl) ether is highly irritating to the skin, eyes, nose, throat, and lungs and it is a carcinogen. Bis( ... chloromethyl) ether is only used in small amounts inside fully enclosed systems to make other chemicals. Use of this chemical ... chloromethyl) ether has been found at 2 of the 1,518 National Priorities List sites identified by the Environmental Protection ... What is bis(chloromethyl) ether?. Bis(chloromethyl) ether is a clear liquid with a strong unpleasant odor. It does not occur ...
Toxicological profile for bis(chloromethyl)ether. Atlanta, GA: U.S. Department of Health and Human Services, Public Health ...
... chloromethyl) ether may be formed as an impurity during the production of another chemical, chloromethyl methyl ether. ... Only small quantities of bis(chloromethyl) ether are produced in the United States. The small quantities that are produced are ... chloromethyl) ether is a clear liquid with a strong unpleasant odor. It does not occur naturally. It dissolves easily in water ... Chemical Classification: Nitrosamines/ethers/alcohols Summary: Bis(chloromethyl) ether is a clear liquid with a strong ...
CDC - NIOSH Pocket Guide to Chemical Hazards -
bis-Chloromethyl etherbis-Chloromethyl ether. ... BCME, Chloromethyl ether, bis-CME, Dichlorodimethyl ether, ...
1910.1008 - bis-Chloromethyl ether. | Occupational Safety and Health Administration39 FR 23502, June 27, 1974. Redesignated at 40 FR 23072, May 28, 1975, and amended at 41 FR 35184, Aug. 20, 1976; 43 FR 49751, Oct. 24, 1978; 43 FR 51760, Oct. 24, 1978; 45 FR 35282, May 23, 1980; 47 FR 14696 and 14706, Apr. 6, 1982; 49 FR 18295, Apr. 30, 1984; 58 FR 35310, June 30, 1993; 61 FR 5507, Feb. 13, 1996; 61 FR 9227, March 7, 1996]. ...
... chloromethyl) ether (BCME) is a man-made chemical with a strong, unpleasant odor. It is a clear liquid at room temperature, but ... 1.1 What is bis(chloromethyl) ether?. Bis(chloromethyl) ether (BCME) is a man-made chemical with a strong, unpleasant odor. It ... chloromethyl) ether. Any release to the environment greater than 10 pounds of bis(chloromethyl) ether must be reported to the ... This Public Health Statement is the summary chapter from the Toxicological Profile for bis(chloromethyl) ether. It is one in a ...
Bis(chloromethyl) ether was no exception to this with production in the U.S.A. ending in 1982. Bis(chloromethyl) ether has been ... It is a colourless liquid with an unpleasant suffocating odour and it is one of the chloroalkyl ethers. Bis(chloromethyl) ether ... chloromethyl methyl ether - CH2ClOMe Bis(chloroethyl) ether - (CH2ClCH2)2O "NIOSH Pocket Guide to Chemical Hazards #0128". ... Chloromethylation of benzene and alkylbenzenes with bis(chloromethyl)ether, 1,4-bis(chloromethoxy)butane, 1-chloro-4- ...
Chemical Database: bis-Chloromethyl ether (EnvironmentalChemistry.com)This page contains information on the chemical bis-Chloromethyl ether including: 34 synonyms/identifiers; U.S. Code of Federal ... BIS(CHLOROMETHYL) ETHER*Bis(chloromethyl) ether*Bis(Chloromethyl) Ether (Bcme) *Bis-(chloromethyl) ether*bis-Chloromethyl ether ... bis-Chloromethyl ether (EnvironmentalChemistry.com),/a,- This page contains information on the chemical bis-Chloromethyl ether ... Dichloromethyl ether*Dichloromethyl ether, symmetrical*Dimethyl-1,1-dichloroether*Ether, bis(chloromethyl) *Methane, oxybis( ...
Bis(chloromethyl)ether. CAS No: 542-88-1. NOTE:. (1) Efficacy of Medical Tests has not been evaluated.. (2) NIOSH references ...
S. Fairhurst | Open Library... chloromethyl)ether (TR) (Toxicity Review), The toxicity of nickel and its inorganic compounds, 4,4-methylene Dianiline, 1,4- ... Bis(chloromethyl)ether (TR) (Toxicity Review) by J.I. Delic, S. Fairhurst 1 edition - first published in 1990 ...
bis-Chloromethyl ether. *3,3′-Dichlorobenzidine. *4-Dimethylaminoazobenzene. *Ethyleneimine. *Methyl chloromethyl ether ...
Bis(chloromethyl) ether. 542-88-1. 0027. Boron trifluoride. 7637-07-2. ...
Methyl chloromethyl ether. N-Nitrosodimethylamine. bis-Chloromethyl ether. alpha-Naphthylamine. beta-Propiolactone. ...
Chemical Priority Lists for Acute Exposure Guideline Levels (AEGLs) | Acute Exposure Guideline Levels for Airborne Chemicals |...... bis-Chloromethyl ether*. 543-27-1.................................. i-Butyl chloroformate. 555-77-1 ... 163702-08-7............................ Methyl nonafluorobutyl ether (HFE 7100 component). The Second Priority List of AEGL ... 353-42-4................................. Boron triflouride compound with methyl ether (note: boron trifluoride CAS # is 7637- ...
bis(Cyclopentadienyl)iron. 102-54-5. LK0700000. bis-Chloromethyl ether *. 542-88-1. KN1575000. ...
bis-Chloromethyl ether. 542-92-7. Cyclopentadiene. 546-93-0. Magnesite. 552-30-7. Trimellitic anhydride. ...
Bis(chloromethyl) ether. 542-88-1. 0027. Boron trifluoride. 7637-07-2. ...
Bis(chloromethyl) ether. 0233. 584-84-9. Toluene-2,4-diisocyanate (TDI). ...
... methyl chloromethyl ether; bis-chloromethyl ether; beta-Naphthylamine; benzidine or 4-Aminodiphenyl; and ... methyl chloromethyl ether; bis-chloromethyl ether; beta-Naphthylamine; benzidine or 4-Aminodiphenyl; and ... methyl chloromethyl ether; bis-chloromethyl ether; beta-Naphthylamine; benzidine or 4-Aminodiphenyl; and ...
40 CFR Appendix Table 16 to Subpart XXXX of Part 63, Selected Hazardous Air Pollutants | US Law | LII / Legal Information...Bis(chloromethyl)ether 680319. Hexamethylphosphoramide 684935. N-Nitroso-N-methylurea 1120714. 1,3-Propane sultone ...
methyl chloromethyl ether, CAS No. 107302;. 3,3-Dichlorobenzidine (and its salts) CAS No. 91941;. bis-Chloromethyl ether, CAS ... methyl chloromethyl ether; bis-chloromethyl ether; beta-Naphthylamine; benzidine or 4-Aminodiphenyl; and ... bis-Chloromethyl ether: Cancer; skin, eye, and respiratory tract effects; acute toxicity effects; and flammability. ... bis-Chloromethyl ether, Ethyleneimine, and beta-Propiolactone, addressed by this section, with, and ensure that each of these ...
Bis(2-ethylhexyl)phthalate (DEHP). 542881. Bis(chloromethyl)ether. 75252. Bromoform. 106990 ... R′ = R, H, or groups which, when removed, yield glycol ethers with the structure: R-(OCH2CH)n-OH. Polymers are excluded from ... 2 Includes mono- and di- ethers of ethylene glycol, diethylene glycol, and triethylene glycol R-(OCH2CH2)n-OR′ where ... NOTE: For all listings above which contain the word "compounds" and for glycol ethers, the following applies: Unless otherwise ...
4,4 Methylene bis (2 - chloroaniline). Methyl chloromethyl ether. 3,3-Dichlorobenzidine (and its salts) ...
- The Department of Health and Human Services (DHHS) has determined that bis(chloromethyl) ether is a known human carcinogen. (cdc.gov)
- NOTE: For all listings above which contain the word "compounds" and for glycol ethers, the following applies: Unless otherwise specified, these listings are defined as including any unique chemical substance that contains the named chemical (i.e., antimony, arsenic, etc.) as part of that chemical's infrastructure. (cornell.edu)
- R′ = R, H, or groups which, when removed, yield glycol ethers with the structure: R-(OCH2CH) n -OH. (cornell.edu)
- e The F m 305 factors for some of the more common glycol 305 ethers can be obtained by contacting the Waste and Chemical Processes Group, Office of Air Quality Planning and Standards, Research Triangle Park, NC 27711. (cornell.edu)
- Bis(chloromethyl) ether is an organic compound with the chemical formula (CH2Cl)2O. (wikipedia.org)
- There is evidence that bis(chloromethyl) ether causes lung cancer and other tumors in people and animals. (cdc.gov)
- Dichloromethyl methyl ether, 3.45 g (0.03 mole), was then added dropwise over 5 min, and stirring was continued with ice bath cooling for 15 min. (thevespiary.org)
- The only thing I don't like about it is the price of dichloromethyl methyl ether. (thevespiary.org)
- Probably just as carninogenic as the chloro methyl ether formed in chloromethylation. (thevespiary.org)
- Although dichloromethyl methyl ether is carcinogenic, I'm pretty sure that bis-chloromethyl ether is much more so than alpha,alpha-dichloromethyl methyl ether. (thevespiary.org)
- I don't want to crosspost, so I won't ask for anyone to comment on my recent (30 minutes ago) post in Serious Chemistry on the possible synthesis of alpha,alpha-dichloromethyl methyl ether. (thevespiary.org)
- Although dichloromethyl methyl ether is. (thevespiary.org)
- Numerous epidemiological studies [ref: 1-and case reports [ref: 10-from around the world have demonstrated that workers exposed to chloromethyl methyl ether and/or bis(chloromethyl)ether have an increased risk for lung cancer. (thevespiary.org)
- The following haloethers were originally included in this study: 2-chloroethyl vinyl ether, bis(2-chloroisopropyl) ether, bis(2-chloroethyl) ether, bis(2-chloroethoxy) methane, 4-chlorophenyl phenyl ether, 4-bromophenyl phenyl ether, and (bischloromethyl) ether. (epa.gov)
- The PEG spacer is attached to the matrix via an ethyl ether group which increases stability towards acid treatment and minimizes PEG-leaching. (rapp-polymere.com)