Acetonitrile CAS RN: 75-05-8 GHS Classification. toluene . Flammable: Flash Point: 5.56C: Autoignition Temperature: 523C: Solubility: . Related Pages. Acetonitrile is usually the by-product of acrylonitrile prepared by ammoxidation method. Flammable limits in air % by volume: lel: 4.4; uel: 16.0 Flammable Liquid and Vapor! Flammable liquids . 1 Select Material: Quantity / Price (Per Label) 2" x 3". Acetonitrile solution 5% in H2O, liquid; CAS Number: 75-05-8; Linear Formula: CH3CN; find Sigma-Aldrich-A3952 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich A Class IB flammable liquid is any liquid with a closed-cup flash point below 73F (23C) AND with a boiling point at or above 100F (38C). Acetonitrile, an aliphatic nitrile, is widely used as an organic solvent and intermediate in organic syntheses. Safety procedures should be closely followed for the safe handling of Acetonitrile, including keeping away from sparks and open flames, hot surfaces and heated storage rooms. It appears as a colorless limpid liquid with an aromatic odor. Strongly reactive [Hawley]. Is acetonitrile a VOC? It is used in industry extraction solvent, in the . Acetonitrile is a colorless, flammable, water-miscible liquid with a strong odor. Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs. Acetonitrile, often abbreviated as MeCN, is the simplest organic nitrile. Auto-Ignition Temperature : 524C (975.2F) Flash Points : CLOSED CUP: 2C (35.6F). Acetonitrile (CH 3 CN), CAS 75-05-8, also known as methyl cyanide or cyanomethane, is the simplest organic nitrile. Identification Product Name 20% Acetonitrile / 80% water Cat No. When Acetonitrile reacts with water, steam, or acids, it produces flammable vapours and when this is exposed to air, can generate explosive combinations. to produce flammable vapors that can form explosive mixtures when exposed to air. Acetonitrile ships as a hazard class 3 (flammable) packing group II (middle of the pack) material. Acetonitrile (MeCN), an aliphatic nitrile, is a colorless liquid with a pleasant odor. As an ideal solution to the growing demand for flame detectors in industrial applications, they are also increasingly used alongside gas detection equipment as part . In use, may form flammable/explosive vapour-air mixture. The flammable envelopes were predicted using the CAFT method and a temperature threshold of 1200 K. Acetonitrile is used to make pharmaceuticals, perfumes, rubber products, pesticides, acrylic nail removers and . It is the simplest organic nitrile. Acetonitrile reacts with strong oxidants causing a fire and explosion hazard. Easy to use and apply. Acetonitrile User note: About this chapter: Chapter 57 provides requirements that are intended to reduce the likelihood of fires involving the storage, handling, use or transportation of flammable and combustible liquids. It can burst due to a rise in pressure when heated. The order of addition is not important. Acetonitrile must be handled with caution because it is an extremely dangerous product, it can cause severe health effects or death. It occurs as a colorless and flammable liquid that is highly volatile. Acetonitrile forms toxic fumes of hydrogen cyanide and nitrogen oxides on combustion. produce flammable vapors that can from explosive mixtures when exposed to air. Reaction equation: CH3COOH + NH3[Al2O3]& rarr;CH3CN + 2H2O. Acetonitrile is extremely explosive, with a peculiar scent like ether, and brightly burning flammable with fire. Containers of the liquid can explode when heated. This colourless liquid is the simplest organic nitrile ( hydrogen cyanide is a simpler nitrile, but the cyanide anion is not classed as organic ). Signal: Danger GHS Hazard Statements H225: Highly Flammable liquid and vapor [Danger Flammable liquids] . It is a highly flammable and liquid and vapor and has acute toxicity when coming in contact with skin . Flammable Gas Detectors. Water and acetonitrile are 100% miscible, and TFA (at any reasonable level!) It's a solvent that's also used to make plastics, medicines, and other substances. H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled. Containers for flammable and combustible liquids shall not exceed the maximum capacities listed in Chemists use it as a solvent for chemical reactions and in Chromatography.. Acetonitrile is flammable, and can cause severe health problems if in . Acetonitrile [CAS: 75-05-8] is a clear colorless liquid with an ether-like odor and a sweet burnt taste. tetrahydrofuran . Highly toxic . Cyanomethane air or vapour mixtures are explosive. Its molar mass is 58 g/mol. CAS No. Good agreement was obtained with the LFL values reported by others. Acetonitrile Revision Date Oct-2018 2.2. Acetonitrile Acetonitrile, often abbreviated MeCN (methyl cyanide), is the chemical compound with the formula CH3CN. Acetonitrile is quite cheap because it is made when plastic is being made. If breathing is irregular or stopped, administer artificial . butyl alcohol . Aerosols, flammable 2.1 UN1950 FLAMMABLE GAS Y203 30 kg G 203 1 L 25 kg A145, A167 Aerosols, flammable, corrosive, Acetonitrile is a toxic, colorless liquid with an ether-like odor and a sweet, burnt taste. It also emits toxic - Find MSDS or SDS, a COA, data sheets and more information. [Sax, 9th ed., 1996, p. 20]. H319: Causes serious eye irritation. glycol dimethylether . Acetonitrile is a polar chemical that dissolves in water as well as other polar solvents. Less dense than water. Acetonitrile combined with one or more organic compounds or with water can form azeotropes - constant boiling Inhalation Remove to fresh air. If you have a non-robust method (where . Flam. The simplest organic nitrile is this colorless liquid (hydrogen cyanide is a simpler nitrile but the cyanide anion is not known as organic). Acetonitrile is also known as Cyanomethane, Ethyl Nitrile, Methanecarbonitrile, Methyl Cyanide, and ACN. Uses advised against Food, drug, pesticide or biocidal product use. Industry and EPA Hazardous Waste Number Description Hazard Code* F001: The following spent halogenated solvents used in degreasing: Tetrachloroethylene, trichloroethylene, methylene chloride, 1,1,1-trichloroethane, carbon tetrachloride, and chlorinated fluorocarbons; all spent solvent mixtures/blends used in degreasing containing, before use, a total of ten percent or more (by volume) of one . OPEN CUP: 5.6C (42.1F) H225: Highly Flammable liquid and vapor [Danger Flammable liquids] H303: May be harmful if swallowed [Warning Acute toxicity, oral] It is highly flammable and gives off toxic gases or fumes in a fire. 4 - H302 Harmful if swallowed. Explosion: Above flash point, vapor-air mixtures are explosive within flammable limits noted above. It is an aliphatic nitrile and a volatile organic compound. Mainly it is a byproduct in acrylonitrile manufacture. MAY CAUSE RESPIRATORY TRACT, EYE AND SKIN IRRITATION. % at 25C, 1 atm. Label elements Signal Word Danger Hazard Statements H225 - Highly flammable liquid and vapor H319 - Causes serious eye irritation H332 - Harmful if inhaled H302 - Harmful if swallowed H312 - Harmful in contact with skin Precautionary Statements May be harmful if swallowed. Skin Contact Wash off immediately with plenty of water for at least 15 minutes. acetonitrile . Introduction of Acetonitrile (CAS No. Page 1 of 7 MSDS t Acetonitrile Material Safety Data Sheet (MSDS) - Acetonitrile Section 1: Chemical Product and Company Identification Product Name : Acetonitrile CAS# : 75 -05 -8 . Common Name: ACETONITRILE Synonyms: Methyl Cyanide; Cyanomethane Chemical Name: Acetonitrile Date: April 2008 Revision: May 2016 CAS Number: 75-05-8 . NFPA CLASSIFICATION OF FLAMMABLE LIQUIDS S . (9) Acetonitrile is very soluble in water and is quite flammable. U003 acetonitile acetonitnle acetonitriie acteonitril acteonitrile actonitrile methylcyanide It is highly flammable and gives off toxic gases or fumes in a fire. Acetonitrile is a flammable liquid (NFPA rating = 3), and its vapor can travel a considerable distance to an ignition source and "flash back." Acetonitrile vapor forms explosive mixtures with air at concentrations of 4 to 16% (by volume). It is completely miscible with water. effects of Acetonitrile may be observed in persons with the pre-existing disease of the central nervous system, liver, kidneys, lungs, and cardiovascular system. Flammable liquids (Category 2) Highly flammable liquid and vapor Skin irritation (Category 2) / Eye irritation (Category 2B) . May be harmful if absorbed through skin. Severe exposures can cause skin eruptions, delirium, paralysis, irritation, confusion, and convulsions. Acetonitrile is a solvent also known as methyl cyanide, cyanomethane, and ethanenitrile. Hazardous gases produced in a fire include hydrogen cyanide, carbon monoxide, carbon dioxide, and oxides of . Liq. Recommended products Discover LiChropur reagents ideal for HPLC or LC-MS analysis Documentation Technical Service HP3 Flammable Waste (FW): (a)liq FW with flash pt <60C or FW gas, diesel and light heating oils with flash pt >55C and 75C (b)pyrophoric liq/solid FW liable to ignite within 5 min after air contact (c)solid FW readily combustible or which may cause/contribute to fire by friction (d)gas FW . Details of the supplier of the safety data sheet 5. Labels available in strong vinyl and paper options. flammable vapor mixtures during handling, transfer and storage of Acrylonitrile. Acetonitrile is a colourless and a highly flammable liquid. It is the simplest and smallest ketone. Synonyms & Trade Names Cyanomethane, Ethyl nitrile, Methyl cyanide [Note: Forms cyanide in the body.] Acetonitrile is shipped under Dangerous Goods regulations as it is a highly flammable liquid and vapour. It is produced mainly as a byproduct of acrylonitrile manufacture.Toxic by skin absorption. Acetone is an organic compound having the chemical formula (CH 3) 2 CO. ethylene benzene . See Section 3.) Formula: HCCN MW: 41.05 g/mol Boiling Pt: 81.6 C (1013 hPa) Melting Pt: -45.7 C Density: 0.782 g/cm (20 C) Flash Pt: 2 C (closed cup) Storage Temperature: Ambient: MDL Number: MFCD00001878 CAS Number: 75-05-8 CAUSES DAMAGE TO THE FOLLOWING ORGANS: KIDNEYS, LIVER, CARDIOVASCULAR SYSTEM, RESPIRATORY TRACT, SKIN, CENTRAL NERVOUS SYSTEM, EYE, LENS OR CORNEA. It is widely used as a solvent and intermediate in organic syntheses. It is important to note that some flammable liquids will maintain their flammability even at concentrations as low as 10% by weight in water. Flammable Limits in Air- upper 16.0 vol. It is an extremely dangerous substance and must be handled with caution . The . Acetonitrile CAS-No. FLAMMABLE LIQUID AND VAPOR. (1,8) Acetonitrile has an odor threshold of 170 ppm. Acetonitrile. (9) The chemical formula for acetonitrile is C 2 H 3 N, and the molecular weight is 41.05 g/mol. Adherence to these practices may also limit damage in the event of an accidental fire involving these materials. Flammable. It is very slightly toxic, though upon metabolism in body gives highly toxic hydrogen cyanide. 2.2 Figures 2.1 through 2.6 illustrate the temperature depen-dence of density, or specific gravity; vapor pressure of pure . Flammability: 3 (Serious) Contact with strong oxidizers may cause fire. VAPOR MAY CAUSE FLASH FIRE. methylcyclohexane . HARMFUL IF INHALED, ABSORBED THROUGH SKIN OR SWALLOWED. It is a clear liquid and is the simplest molecule in a group called nitriles.Acetonitrile is made when plastics are being made so is quite cheap. Flammable liquids are defined by the National Fire Protection Association (NFPA), as a liquid with a closed-cup flash point less than 100F (38C) and a combustible liquid is a liquid with a closed-cup flash point greater than or equal to 100F (38C). Acetonitrile Revision Date 24-December-2021 Label Elements Signal Word Danger Hazard Statements Highly flammable liquid and vapor Harmful if swallowed, in contact with skin or if inhaled Causes serious eye irritation Harmful if inhaled Precautionary Statements Prevention Keep away from heat, hot surfaces, sparks, open flames and other ignition . . It is produced mainly as a byproduct of acrylonitrile manufacture. 4. It is an industrial chemical used in the production of plastics and other industrial chemicals. It can explode when it comes in contact with any strong oxidizing agent. 12-23. Acetonitrile [UN1648] [Flammable liquid] Acetonitril (GERMAN, DUTCH) Acetonitrile, for DNA synthesis acetnitrile Ethanonitrile 66016-35-1 CCN HSDB 42 CCRIS 1628 NSC 7593 Acetonitrile, for HPLC, gradient grade, >=99.9% EINECS 200-835-2 UN1648 RCRA waste no. Uses of acetonitrile. It has a pungent, irritating odor, and is miscible with water. Also, we use it as a polar aprotic solvent in organic synthesis and in the purification of butadiene. These materials are hazardous to health, but areas may be entered freely if personnel are provided with full-face mask self-contained breathing apparatus that provides complete eye protection. Flammable Irritant GHS Categories: GHS02: Flammable - H225, Highly flammable liquid and vapor. Acetonitrile. SAFETY DATA SHEET Creation Date 22-Sep-2009 Revision Date 24-Dec-2021 Revision Number 4 1. Immediate medical attention is required. Toxicity grading . It can explode when it comes in contact with any strong . The flammable envelopes for methanol, ethanol, acetonitrile and toluene were determined experimentally and presented on triangle flammability diagrams. There *is* a volume change (decrease) on mixing. Incompatibilities & Reactivities Strong oxidizers Exposure Routes . Acetonitrile is a colorless liquid with an aromatic odor that is considered to be the simplest organic nitrile. 75-05-8) As one kind of colorless transparent liquid, Acetonitrile has the Molecular Formula of C 2 H 3 N and Molecular Weight of 41.05. It is also flammable due to low flash point. PRODUCT AND COMPANY IDENTIFICATION . GHS07: Irritant Acute Tox. 18612 Acetonitrile Issue Date (05-26-15) Review Date (08-31-17) Section 1: Product and Company Identification Product Name: Acetonitrile . May be harmful if inhaled.

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