• Organic solvents recognized as neurotoxins include n-hexane, tetrachloroethylene, and toluene. (cdc.gov)
  • Trace amounts of benzene can be found in chemicals like toluene, ethylbenzene and xylene, and it is used to make chemicals like cumene and cyclohexane. (ohsonline.com)
  • Since 2019, we have focused on manufacturing chemicals including toluene, benzene, beryllium dust, chlorinated organic solvents, n-hexane, N-methyl-2-pyrrolidone (NMP), and substances harmful to the ozone layer, and have incorporated this into the annual RBA on-site audits. (acer.com)
  • Hydrocarbon solvents comprised of organic compounds, which contain an unsaturated ring of carbon atoms, including benzene, xylene, toluene and their derivatives. (crownpolymers.com)
  • It included 20 workers exposed to phenol alone and 32 workers of combined exposure to phenol, benzene, toluene and methyl ethyl ketone. (go.jp)
  • Molar excess volumes (V E ) of the solutions (PEG200/or PEG400+benzene/or toluene) were measured at 298.15K - these results were used to additionally discuss and explain the LLE behavior of these solutions. (aston.ac.uk)
  • Finally, the results of this study showed the possibilities for sustainable applications (i) of liquid PEG200/or PEG400 for the separation of of o-xylene from p-xylene and (ii) of (solid) PEG2050 for benzene, toluene, pyridine and aniline treatment. (aston.ac.uk)
  • Examples include benzene, xylene and toluene. (davidgessner.com)
  • It is a clear liquid that exhibits insolubility in water but solubility in organic solvents like benzene and toluene. (iranpetroleum.co)
  • In addition, they may be exposed to higher levels than adults in the same location because of their short stature and the higher levels of benzene vapor found nearer to the ground. (cdc.gov)
  • Indoor air generally contains levels of benzene higher than those in outdoor air. (ohsonline.com)
  • Benzene is widely used in the U.S. It ranks in the top 20 chemicals for production by volume. (ohsonline.com)
  • It is well documented that exposure to some chemicals, including alcohol, tobacco smoke and those involved in combination hormone replacement therapy , may increase the risk of breast cancer in women. (medicalnewstoday.com)
  • The greatest sources of breast cancer carcinogens in the environment were found to be gasoline and chemicals created by combustion, such as benzene and butadiene. (medicalnewstoday.com)
  • Solvents including methylene chloride and other halogenated organic solvents - often found in industrial degreasers, speciality cleaners and spot removers - were found to be other breast cancer-causing chemicals. (medicalnewstoday.com)
  • Other mammary carcinogens include chemicals found in flame retardants, stain-resistant textiles, hormone replacement therapy and drinking water disinfection byproducts. (medicalnewstoday.com)
  • A wide range of halogenated organic compounds were used as solvents, agricultural chemicals, and insulating liquids. (ispub.com)
  • or electrical cables, may all have been exposed to these organic solvents - it may depend on the nature of the work or the types of chemicals used. (dva.gov.au)
  • These chemicals are widely used in organic synthesis. (sielc.com)
  • Aromatic solvents are also known as organic chemicals produced from the fractional distillation of petroleum stocks. (credenceresearch.com)
  • What industrial chemicals are in solvents? (davidgessner.com)
  • Widely used as degreasing agents as well as in the manufacture of paints, inks and agricultural chemicals, these solvents contain a benzene ring structure. (davidgessner.com)
  • It's used as the basis for plastics like beverage containers, food wrap, polyvinyl chloride (PVC), polyester, and chemicals like those found in antifreeze, solvents, urethanes and pharmaceuticals. (alleghenyfront.org)
  • Vinyl chloride is an intermediate in the synthesis of several commercial chemicals, including polyvinyl chloride (PVC). (biohelp.me)
  • Apart from this, it finds extensive usage in other domains such as lubricants, solvents, and agricultural chemicals. (iranpetroleum.co)
  • It also serves as a highly effective solvent for agricultural chemicals, specifically herbicides and insecticides. (iranpetroleum.co)
  • Early definitions were mainly based on whether the substance is soluble in organic solvents like ether, benzene, or chloroform and is not soluble in water. (springer.com)
  • For example, monoglycerides of the short-chain fatty acids are undoubtedly lipids, but they would not fit the definition on the basis of solubility because they are more soluble in water than in organic solvents. (springer.com)
  • Amitraz, a diamide, is pale yellow, has a melting point of 86° to 87° C, is not hygroscopic, is stable to heating, soluble in most organic solvents, and sparingly soluble in water. (drugs.com)
  • Methomyl is a white crystalline solid with a melting point of 77 °C. It is soluble in water and in many organic solvents. (unep.org)
  • It is a type of colorless liquid that is insoluble in water but soluble in organic solvents like ethanol and acetone. (iranpetroleum.co)
  • Facing stringent discharge standards under the EPA Clean Water Act, pharmaceutical manufacturers increasingly rely on Headworks BIO Moving Bed Biofilm Reactor (MBBR) for reduction of target organics including acetone, isopropyl alcohol (IPA), benzene, MIBK, THF, and chlorobenzene. (headworksinternational.com)
  • Tests also found PCE, vinyl chloride and benzene. (cdc.gov)
  • benzene is found in gasoline, and vinyl chloride occurs as TCE and PCE degrade over time in groundwater. (cdc.gov)
  • TCE, PCE, vinyl chloride and benzene can cause cancer. (cdc.gov)
  • Lipids are usually defined as hydrophobic or amphipathic biological molecules but will dissolve in organic solvents such as ethanol, benzene or chloroform. (wikipedia.org)
  • Environmental and breathing zone samples were analyzed for methyl- chloroform (71556), benzene (71432), and mineral spirits at General Telephone and Equipment Company (SIC-3361), Carpenteria, California in January, 1985. (cdc.gov)
  • The reported symptoms are consistent with solvent exposure, most probably dermal exposure to methyl- chloroform while cleaning rotary switches. (cdc.gov)
  • Relating to or denoting organic compounds in which carbon atoms form open chains (as in the alkanes), not aromatic rings. (crownpolymers.com)
  • The right column of the diagram includes the compounds most important from a quantitative standpoint in foods. (springer.com)
  • Benzonitrile is used as a solvent and a chemical intermediate in the production of a variety of compounds, including pharmaceuticals, dyes, and perfumes. (sielc.com)
  • These organic chemical compounds work as surfactants and emulsifiers in many topical products. (cbdclinic.co)
  • Styrenes are organic compounds derived from benzene in order to create a solvent. (cbdclinic.co)
  • Xylenes (dimethylbenzenes) are solvents found not only in common products such as paints, lacquers, pesticides, cleaning fluids, fuel and exhaust fumes, but also in perfumes and insect repellents. (biohelp.me)
  • Carcinogenic organic solvents include benzene, carbon tetrachloride, and trichloroethylene. (cdc.gov)
  • Benzene, TCE and VC are all classified as carcinogenic (cancer-causing), while PCE is considered to probably be carcinogenic. (simmonsfirm.com)
  • Benzene is an extremely toxic chemical that is mutagenic and carcinogenic. (biohelp.me)
  • In this work, liquid-liquid and solid-liquid equilibria (LLE and SLE, respectively), at atmospheric pressure, of the solutions of poly(ethylene glycol) (PEG) with several organic solvents were studied. (aston.ac.uk)
  • The evidence is clear that all workplaces should be reassessed for benzene vapor to determine occupational exposure if the ACGIH TLV and STEL are reduced. (ohsonline.com)
  • The OWS includes vapor phase (VP) granulated activated carbon (GAC) filters to manage odors. (remediationequipment.com)
  • Criteria included sufficient volatility to evaporate from aqueous liquid leaks efficiently, a Henry's constant which produced sufficient vapor phase concentrations to make headspace leaks detectable, and suitability for detection using a low-cost detection system. (cdc.gov)
  • MITABAN (amitraz) Liquid Concentrate contains 19.9% N'-(2,4-dimethylphenyl)-N-[[2,4-dimethylphenyl)imino]methyl]-N-methyl-methylmethanimidamide (w/w), and also xylol, propylene oxide, and a blend of alkyl benzene sulfonates and exthoxylated polyethers. (drugs.com)
  • In this article, we will discuss the nature of Linear Alkyl Benzene , and its specific features. (iranpetroleum.co)
  • It is also intended to provide the readers with efficient information on various types of Linear Alkyl Benzene , their unique characteristics, and applications. (iranpetroleum.co)
  • Linear alkyl benzene (LAB) is a colorless to pale yellow liquid that emits a strong, characteristic odor. (iranpetroleum.co)
  • Linear alkyl benzene is a crucial organic compound extensively utilized in the production of biodegradable detergents. (iranpetroleum.co)
  • Linear Alkyl Benzene is a type of organic compound that has some features. (iranpetroleum.co)
  • After Sulfonation in downstream processing units, LAB is changed to Linear ALkyl Benzene Sulfonate Acid (LABSA) and it is used as the primary cleaning agent in household detergents including cleaning powders and liquids. (iranpetroleum.co)
  • It serves as a crucial raw material in the manufacturing of linear alkyl benzene sulfonate (LAS) , a surfactant that finds widespread use in the production of detergents . (iranpetroleum.co)
  • The production of biodegradable detergents heavily relies on Linear Alkyl Benzene as the main raw material. (iranpetroleum.co)
  • What is the most toxic solvent? (davidgessner.com)
  • Many industrial-grade solvents are easily flammable, with toxic vapors, and can easily explode when exposed to air. (premifab.hr)
  • GPL-TOX also includes Tiglylglycine, a marker for mitochondrial damage, which is often seen in chronic toxic chemical exposure. (biohelp.me)
  • Within the area of toxic tort, Mr. Sweeney has defended cases throughout the United States alleging personal injuries (including cancer, neurological and cognitive injury, and risk and fear of future injury claims) due to chemical exposures occurring at the workplace, or from using industrial or consumer products. (dmclaw.com)
  • The largest group of these is aircraft workers who use solvent mixtures such as benzene to clean the jet engines of aircraft. (dva.gov.au)
  • Industrial solvents are often mixtures of several individual substances and can be found under a variety of trade names. (davidgessner.com)
  • Our offer includes a complete range of thinners for various industrial uses, as well as specific industrial-grade mixtures and solvent blends . (premifab.hr)
  • Benzene is considered a confirmed human carcinogen by ACGIH, International Agency for Research on Cancer (IARC), National Toxicology Program (NTP) and the U.S. Environmental Protection Agency (EPA). (ohsonline.com)
  • In some cases, these flaring events can release hazardous air pollutants like benzene, a known carcinogen. (alleghenyfront.org)
  • Meanwhile, benzene is a human carcinogen leading to leukemia. (biomedcentral.com)
  • The International Agency of Research on Cancer has classified benzene as a Group I carcinogen. (biomedcentral.com)
  • A thinner is a volatile solvent or solvent mixture used to dilute (i.e. reduce the viscosity) of paints and varnishes (coatings) up to a viscosity suitable for application (coating, spraying, immersion) on a surface. (premifab.hr)
  • When applied or drying, the thinner evaporates together with the solvents originally contained in paints and varnishes. (premifab.hr)
  • Or varnishes, tobacco smoke, benzene, and industrial emission, we are in direct contact with potential organic compound pollutants in the air. (onnebeauty.com)
  • They are usually organic liquids. (davidgessner.com)
  • Whereas the subtle structural changes in the hydrophobic organic liquids. (lu.se)
  • The present study was aimed for the effects of exposure to multiple organic solvent vapors in comparison with single exposure to phenol. (go.jp)
  • This includes phenol, benzene and organic impurities. (nlq24.eu)
  • Benzene or benzol is a clear, colorless, highly flammable liquid with a kind of sweet odor. (ohsonline.com)
  • Which solvent is not flammable? (davidgessner.com)
  • Non-flammable solvents, such as carbon tetrachloride, are non-explosive, but are expensive and are objectionable because they dissolve too much oil from furs, woolen goods, etc. (davidgessner.com)
  • Benzene is a component of many industrial products derived from coal and petroleum and it is found in gasoline and other fossil fuels. (ohsonline.com)
  • Benzene levels in the air can be elevated by emissions from burning coal and oil, benzene waste and storage operations, and evaporation during transfer at gasoline service stations. (ohsonline.com)
  • Industrial discharge, disposal of products containing benzene and gasoline leaks from underground storage tanks release benzene into water and soil. (ohsonline.com)
  • Benzene occurs naturally in petroleum products (e.g. crude oil and gasoline), and is also added to unleaded gasoline for its octane-enhancing and anti-knock properties. (ohsonline.com)
  • Moreover, it plays a crucial role as a co-monomer in the production of two important polymers, including styrene-butadiene rubber (SBR) and acrylonitrile-butadiene-styrene (ABS). (iranpetroleum.co)
  • Typically, the concentration of benzene in these fuels is 1 to 2 percent by volume. (ohsonline.com)
  • Many solvents are also used as chemical intermediates, fuels, and as components of a wide range of products. (davidgessner.com)
  • Five workers were interviewed to determine if they experienced any symptoms of overexposure to solvents. (cdc.gov)
  • It is an aromatic compound and a derivative of benzene, where benzene's six hydrogen atoms have each been replaced by a methyl group. (wikipedia.org)
  • Fuel sources in addition to hydrogen include hydrocarbons such as methane, natural gas, and diesel fuel. (justia.com)
  • Common examples of workplace poisoning include poisoning by gases, such as carbon monoxide or hydrogen sulfide. (malowitzlaw.com)
  • interpretation of the classical "iceberg" metaphor.11 To a first approximation, the hydrogen-bonded water structure seems to As a result of the small size and multiple hydrogen-bonding be the same in the hydrophobic hydration shell as in the bulk capacity of the water molecule, the cohesive energy density of solvent. (lu.se)
  • Organic solvents are carbon-based substances capable of dissolving or dispersing one or more other substances. (cdc.gov)
  • The word metabolism can also refer to the sum of all chemical reactions that occur in living organisms, including digestion and the transportation of substances into and between different cells, in which case the above described set of reactions within the cells is called intermediary (or intermediate) metabolism. (wikipedia.org)
  • It is used as a chemical intermediate in the synthesis of a variety of substances, including pharmaceuticals, dyes, and polymers. (sielc.com)
  • However , the use of organic solvents is widespread and it is not possible to give an exhaustive list either of the organic solvents themselves, or the type of work that would involve exposure. (dva.gov.au)
  • Benzene is an organic solvent that is widespread in the environment. (biohelp.me)
  • The aromatic solvents market was valued at over the U.S. $6.50 billion in 2022 and is expected to grow at a CAGR of more than 4.0% between 2016 and 2022. (credenceresearch.com)
  • The purpose of this strategic research study titled "Global Aromatic Solvents Market-Growth, Share, Opportunities, and Competitive Analysis, 2015-2022" is to provide company executives, industry investors, and industry participants with in-depth insights to enable them to make informed strategic decisions regarding the opportunities in the global aromatic solvents market. (credenceresearch.com)
  • The report titled "Global Aromatic Solvents Market-Growth, Share, Opportunities, and Competitive Analysis, 2015-2022" offers strategic insights into the global aromatic solvents market along with the market size and estimates for the period 2015 to 2022. (credenceresearch.com)
  • The following resources provide information about occupational exposure to organic solvents. (cdc.gov)
  • The U.S. National Occupational Exposure Survey (1981-1983) estimated that about 272,300 workers (143,000 women) were potentially exposed to benzene in the U.S. alone. (ohsonline.com)
  • Effects of exposure to organic solvents and occupational noise on hearing loss and tinnitus in US adults from 1999 to 2004. (cdc.gov)
  • The purpose of this study was 1) to explore the association between organic solvent exposure and hearing loss or tinnitus and 2) to determine if interaction exists between occupational noise and organic solvent exposure on hearing loss or tinnitus. (cdc.gov)
  • Additionally, no evidence of interactions between organic solvent exposure and occupational noise on high-frequency hearing loss was observed. (cdc.gov)
  • In some occupational groups within the Australian Defence Forces, there is significant exposure to organic solvents. (dva.gov.au)
  • So we conducted a meta-analysis, and to explore the influence of low concentration benzene exposure on workers' genetic damage indicators using 3.25 mg/m 3 as the boundary value, in order to provide a basis for improved prevention and control of the harm from benzene exposure to the occupational population. (biomedcentral.com)
  • Occupational benzene exposure can affect multiple genetic damage indicators. (biomedcentral.com)
  • At the same time, increased attention should be focused on the health monitoring of the occupational population exposed to benzene, and health management should be strengthened to improve the health of the occupational population. (biomedcentral.com)
  • As the official agency of the U.S. Department of Labor tasked with managing occupational safety and health, the Occupational Safety and Health Administration (OSHA) recommended in 1971 that the allowable exposure limit for benzene should be 32.5 mg/m 3 (10 ppm). (biomedcentral.com)
  • According to animals experiments, epidemiological studies and quantitative risk assessment, the occupational exposure limit of benzene recommended by the scientific expert group to European Union countries should be less than 3.25 mg/m 3 [ 11 ]. (biomedcentral.com)
  • These include inflammation of the epididymis (epididymitis) or testicles (orchitis) and some sexually transmitted infections, including gonorrhoea or HIV. (ayurvedapc.blog)
  • They can be blocked due to various causes, including inadvertent injury from surgery, prior infections, trauma or abnormal development, such as with cystic fibrosis or similar inherited conditions. (ayurvedapc.blog)
  • 1,4-Dichlorobenzene is produced by reacting liquid benzene with gaseous chlorine in the presence of a catalyst at moderate temperature and atmospheric pressure. (cdc.gov)
  • Organic solvents can be carcinogens, reproductive hazards, and neurotoxins. (cdc.gov)
  • Some studies indicate that environmental contaminants such as benzene and organic solvents can cause mammary tumors, but clear links have not been established. (utah.gov)
  • For both lymphoid and esophageal cancer, excess risk was observed in studies of human populations exposed to Perc and other solvents, including studies of exposures to dry cleaners or workers involved with degreasing metal parts. (who.int)
  • Clean Harbors Remediation Technologies was contracted to assist with the design and installation of the entire leachate collection and treatment plant including site grading, installation of two 60 x 100' buildings, all electrical systems and instrumentation, piping, and all water treatment system components. (remediationequipment.com)
  • The two investigated osmolytes have opposite effects on protein stability but have virtually the same effect on water dynamics, suggesting that they do not act indirectly via solvent perturbations. (lu.se)
  • It is a mono-substituted benzene derivative, consisting of a CH₃ group attached to a phenyl group. (sielc.com)
  • It is an aromatic organic compound with the molecular formula C6H6. (ohsonline.com)
  • Benzonitrile (C₆H₅CN) is an aromatic organic compound. (sielc.com)
  • Benzene is a by-product of all sources of combustion, including cigarette smoke, and is released by outgassing from synthetic materials, and is a pollutant released by numerous industrial processes. (biohelp.me)
  • Hydrophobic hydration, the perturbation of the aqueous solvent near an apolar solute or interface, is a fundamental ingredient in many chemical and biological processes. (lu.se)
  • The American Conference of Governmental Industrial Hygienists (ACGIH) proposes to reduce the eight-hour time-weighted average exposure threshold limit value (TLV) for benzene to 0.02 ppm and reduce the 15-minute short-term exposure limit (STEL) to 0.1 ppm. (ohsonline.com)
  • and NTDs, we found an association between benzene and spina bifida. (cdc.gov)