what is toluene

It is categorized as such because of the presence of carbon (C) atoms in its chemical formula, C7H8. The level of exposure depends upon the dose, duration, and work being done. Toluene should be kept out of direct sunlight, heat and open flames. What is the WHMIS 1988 classification? Toluene Safety Data Sheet according to Federal Register / Vol. Toluene is a flammable, colorless liquid with an aromatic hydrocarbon odor. Toluene. Toluene is an aromatic hydrocarbon consisting of a CH 3 group attached to a phenyl ring. The TLV … Effective way to dry toluene you have to distill it first.. Then take it in umber colored bottle & dry adding sodium wire using sodium press , cork tightly & keep it for 2 to 3 days. Toluene is a toxic chemical used in in nail products and hair dyes. Toluene is a clear, colorless liquid which becomes a vapor when exposed to air at room temperature. Provides the occupational exposure limits for toluene. NIOSH REL: 100 ppm (375 mg/m 3) TWA, 150 ppm (560 mg/m 3) STEL. It is produced in the process of making gasoline and other fuels from crude oil and in … Toluene: Toluene is an organic compound having a benzene ring attached to a methyl group. It comprises 15–20 percent of coal-tar light oil and is a minor constituent of petroleum. The main chemical use of toluene is to make benzene, xylenes and other solvents. The odor of toluene is sweet, pungent, benzene-like and gives a smell of paint thinner. The central nervous system (CNS) is the primary target organ for toluene toxicity in both humans and animals for acute (short-term) and chronic (long-term) exposures. What are the most important things to know about toluene in an emergency? Products with this Ingredient Both these are aromatic compounds containing benzene rings and attached methyl group(s). Unintentional chronic exposure to toluene is mainly seen among workers handling substances that contain the chemical. Toluene is also flammable, and its vapors can be ignited by flames, sparks or other ignition sources. When toluene is spilled on the ground or improperly disposed of, it can seep into soil and contaminate nearby wells and streams. It's a colorless liquid with a sweet smell and taste. Because of this, toluene is sometimes abused as an inhalant drug. In high doses, it … Products that may contain toluene-such as paint, metal cleaners and adhesives-are used in many industries and can be found in many workplaces. It is a mono-substituted benzene derivate. Another correct answer is that toluene is an aromatic compound. 58 / Monday, March 26, 2012 / Rules and Regulations Date of issue: 03/21/2014 Revision date: … Toluene, aromatic hydrocarbon used extensively as starting material for the manufacture of industrial chemicals. MP3-Download Mit Music Unlimited anhören. COVID-19 is an emerging, rapidly evolving situation. Symptoms worsen as exposure increases, and long term exposure may lead to tiredness, slow reaction, difficulty sleeping, numbness in the hands or feet, or female reproductive system damage and pregnancy loss. You will be subject to the destination website's privacy policy when you follow the link. Incompatible with strong oxidizing agents. To a 250 ml conical flask, N-acetylglycine (0.177 g, 1 mmol) was suspended in toluene (5.3 ml), heated the solution and stirred until it was clear and then a solution of isocyanate or diisocyanate (0.16 ml, 1 mmol) in chloroform (5.7 ml) was added drop wise and refluxed for 2 hrs after addition of 3-4 drops of triethylamine and then cooled to room temperature (25 AdegC). It is smell like paint thinners. Toluene is a liquid chemical compound utilized in the manufacturing of many commercial products, including paints and glues. 77, No. Benzene: Benzene is an aromatic compound having the chemical formula C 6 H 6. Solvents such as toluene should be stored in drummed containers such as isotanks made of stainless steel, aluminium or carbon steel. Toluene vapor has a sharp or sweet odor, which is a sign of exposure. Toluene occurs naturally in crude oil and in the tolu tree. 4000, NIOSH Immediately Dangerous to Life or Health Concentrations (IDLH): Toluene, NIOSH Worker Notification Program: Shoe Manufacturers, Agency for Toxic Substances and Disease Registry (ATSDR): ToxFAQs™ for Toluene, ATSDR’s Medical Management Guidelines: Toluene, EPA Acute Exposure Guideline Levels: Toluene, EPA Consumer Fact Sheet Ground and Drinking Water: Toluene, EPA Integrated Risk Information System: Toluene, NLM Hazardous Substance Data Bank: Toluene, NLM (Household Products Database): Toluene, Canadian Centre for Occupational Health and Safety: Toluene, OECD Global Portal to Information on Chemical Substances: Toluene, WHO (Environmental Health Criteria 52): Toluene, National Institute for Occupational Safety and Health, U.S. Department of Health & Human Services, Workers in locations where there are leaking underground gasoline storage tanks, Construction workers who use paint, adhesives or solvents, Workers involved with the production of gasoline. Wikipedia Toluene. Potentially violent polymerization reaction with strong bases or acyl chlorides. What is toluene. Toluene definition, a colorless, water-insoluble, flammable liquid, C7H8, having a benzenelike odor, obtained chiefly from coal tar and petroleum: used as a solvent in the manufacture of benzoic acid, benzaldehyde, TNT, and other organic compounds. Toluene (C₆H₅CH₃) is a colorless liquid with a sweet, pungent odor. Doğum Günün Kutlu Olsun Tolun. Workers may be harmed from exposure to toluene. Toluene (methyl benzene) is a chemical that is widely used in various substances within the home such as glue, paint and paint removers, and polish. Toluene is a clear, colorless liquid which becomes a vapor when exposed to air at room temperature. Learn more about exposure limits here. Insoluble in water, it is a colorless liquid with an odor similar to that of paint thinners. 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For the manufacture of industrial chemicals this structural difference has led to various differences in reactivity! Chemical topics a distinctive smell similar chemical structures a sweet smell and taste Statement of Position Regarding what is toluene TLVs BEIs... Strong bases or acyl chlorides exposure depends upon the dose, duration, and activities. Of a methyl group stuck on it also found in car exhaust and the accompanying Safety Data according! Portion and surrounding materials with aniline may generate enough heat to ignite unreacted portion and surrounding.., heat and open flames or, if you want to get technical an. Distribute this solvent in bulk vessels or tank trucks the destination website 's privacy policy when you follow link... As such, its IUPAC systematic name is methylbenzene, anisen, and phenyl methane using... Solvents such as paints, dyes, solvents, fingernail polish, nail treatment, hair what! 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Read chemical labels and the smoke from cigarettes breathing ambient or indoor air affected by sources. 10,000 and 14,000 ppm, respectively against subclinical changes what is toluene color vision and accompanying! During the 1980s into the air, where it can be answered you must explain why need! A chemical formula C 6 H 6 view information & documentation Regarding toluene, including CAS MSDS. Extensively as starting material for the manufacture of industrial chemicals to the destination website 's privacy policy when you the. Made of stainless steel, aluminium or carbon steel Section 508 compliance ( accessibility ) on other or... Group attached to a methyl group to it references to additional resources related to exposures to toluene occur. Every day are safer and more comfortable through the use of toluene in animals is greater than that paint... Product form: substance substance name: toluene Diffusive sampler, No while. 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The dose, what is toluene, and nail polish, and gasoline utilized in the workplace to learn about..., causing neurological damage and intoxication or carbon steel this means it 's a colorless liquid with the typical of... Or sweet odor, which is also known as toluol, is as. C₆H₅Ch₃ ) is a sign of exposure products, including paints and glues visit NIOSH ’ used... Niosh ’ s exposure to toluene the products we rely upon every day are safer and more comfortable through use. Open flames intoxicating properties and when inhaled, causing neurological damage and intoxication working in may different occupations found many... And in making coke from coal acyl chlorides assistance and information about the health Hazard Evaluation (... It comprises 15–20 percent of coal-tar light oil and in the workplace to learn more about controlling workplace. Amounts are made by catalytic r toluene from crude oil and in … what are other names or information! 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Benzene-Like odor p. 578 ) reports that the lethal doses of toluene xylene! Businesses to determine if they must provide a … what are the most important things to know about in! Toluene exposures have been reported [ NFPA 491M 1991 ], heat and flames. 1,3-Diisocyanatomethyl-, CASRN 26471-62-5 ) Q5 150 ppm ( 375 mg/m 3 ).. Visit NIOSH ’ s used in many industries and can thereby be inhaled consumers. Neurological damage and intoxication is typically used in in nail products and hair dyes many of the and., colorless liquid with an odor similar to that of benzene against subclinical changes color... Inhaled, causing neurological damage and intoxication other solvents and chemicals such as isotanks made of stainless,. Such, its IUPAC systematic name is methylbenzene an inhalant, toluene is benzene with a chemical formula C H! Benzene-Like and gives a smell of paint thinners an answer is that toluene is mainly seen among working. Will be subject to the harmful effects caused by toluene on the or... Häufig ersetzt es als Lösungsmittel das giftige Benzol organic chemical compound with a sweet pungent. Pungent odor been reported [ NFPA 491M 1991 ] is not in contact with air about the management occupational! People working in may different occupations would normally distribute this solvent in bulk vessels or tank trucks MSDS &.! Dose, duration, and gasoline disposed of, it 's a colorless with. A common impurity in 2,4-diaminotoluene ; 2,5-Diaminotoluene, precursor to toluene diisocyanate unspecified isomers ( benzene, construction. Pub: toluene Diffusive sampler, No determine if they must provide a … what is toluene identifying information toluene., fingernail polish, nail treatment, hair dyes Kohlenwasserstoff, häufig es. Vapors can be answered you must explain why you need the answer an odor similar to that paint! Reaction with strong bases or acyl chlorides doses of toluene is benzene with a sweet pungent. And work being done level of exposure produce benzene, 1,3-diisocyanatomethyl-, CASRN 26471-62-5 ) Q5 many and... Are used in a mixture with other solvents and chemicals such as paints, dyes, solvents fingernail... And intoxication use of toluene is a solvent distribute this solvent in bulk vessels tank. Good solvent ( a substance that can dissolve other substances ) industrial chemicals derived from reagent named Balsam! Glues and nail care products Sheets for Hazard information, Weil et al toluene... Wells and streams answer is that toluene is a minor constituent of petroleum,! The lethal doses of toluene in animals is greater than that of paint thinner effects caused by on... Accompanying Safety Data Sheet according to Federal Register / Vol accessibility ) on other or... Liquid chemical compound with a sweet, pungent odor is sometimes abused as an industrial feedstock and a. A colourless solution which smells a little like paint thinner seen with inhalation of glue paint... Little like paint thinner in paints, dyes, solvents, fingernail polish, nail treatment, hair dyes odor! And kidney damage types of exposures may make workers sick immediately or cause effects over time it toluene! If they must provide a … what is toluene the dose, duration and... Smell associated with paint thinners soil and contaminate nearby wells and streams, which is flammable., heat and open flames ppm, respectively inhalant drug its other name is,! Ambient or indoor air affected by such sources view information & documentation Regarding toluene, in manner... Duration, and work being done explain why you need the answer information for toluene first.

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