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CAS No. 126-98-7
Chemical Name: Methacrylonitrile
Synonyms: usafst-40;NSC 24145;USAF st-40;CH2C(CH3)CN;2-Cyanopropene;2-Cyanopropene-1;Isobutenenitrile;Methacrylnitrile;METHACRYLONITRILE;2-Cyano-1-propene
CBNumber: CB0271415
Molecular Formula: C4H5N
Formula Weight: 67.09
MOL File: 126-98-7.mol
Methacrylonitrile Property
Melting point : −35.8 °C(lit.)
Boiling point : 90-92 °C(lit.)
density : 0.8 g/mL at 25 °C(lit.)
vapor pressure : 64 mm Hg ( 20 °C)
refractive index : n20/D 1.400(lit.)
Fp : 54 °F
storage temp. : 2-8°C
Water Solubility : 2.57 g/100 mL (20 ºC)
Merck : 13,5968
CAS DataBase Reference: 126-98-7(CAS DataBase Reference)
NIST Chemistry Reference: 2-Propenenitrile, 2-methyl-(126-98-7)
EPA Substance Registry System: 2-Propenenitrile, 2-methyl-(126-98-7)
Hazard Codes : F,T
Risk Statements : 11-23/24/25-43
Safety Statements : 9-16-18-29-45
RIDADR : UN 3079 3/PG 1
WGK Germany : 1
RTECS : UD1400000
HazardClass : 3.1
PackingGroup : I
Hazardous Substances Data: 126-98-7(Hazardous Substances Data)

Methacrylonitrile Chemical Properties,Usage,Production

Chemical Properties
This study reports the toxicity and metabolism of Methacrylonitrile (MeAN) in normal male Sprague-Dawley rats and those pre-treated with caffeine, alcohol or both. These results suggest that caffeine inhibited and alcohol enhanced toxicity and metabolism of MeAN.
General Description
A clear colorless liquid. Less dense than water. Flash point 55°F. Boiling point 195°F. Very be toxic by ingestion, inhalation and skin absorption. Used to make plastics and coatings.
Air & Water Reactions
Highly flammable. Soluble in water.
Reactivity Profile
METHACRYLONITRILE is a colorless, flammable, toxic liquid. Explosive in the form of vapor when exposed to heat, flame or sparks. When heated to decomposition Methacrylonitrile emits toxic fumes of nitrile and oxides of nitrogen [Lewis, 3rd ed., 1993, p. 829].
Health Hazard
A lacrimator (causes tearing); an insidious poison which causes delayed skin reactions. Very readily absorbed through skin. Highly toxic.
Fire Hazard
Methacrylonitrile evolves flammable concentrations of vapor at temperatures down to 55.04F. Thus, at room temperatures, flammable concentrations are liable to be present. Toxic fumes of nitrogen oxides are released when the material burns. Also, the chemical will explode due to its tendency to polymerize violently. Avoid heat. Hazardous polymerization may occur.
Methacrylonitrile Preparation Products And Raw materials
Raw materials
1-BUTENE Liquefied petroleum ges 1,3-BUTADIENE TANTALUM Bismuth
Preparation Products
Methacrylic acid
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126-98-7(Methacrylonitrile)Related Search:
Poly(styrene-co-acrylonitrile) Tribenuron methyl Acrylonitrile 3-Methoxyacrylonitrile polyisobutylene rubber 2-[[[[(4-Methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]amino]sulfonyl]benzoic acid methyl ester Methyl bromide Isobutenyl sulfide Methyl salicylate 3-Ethoxyacrylonitrile Kresoxim-methyl Methyl Methacrolein ISOBUTYLENE Methacrylic acid Pirimiphos-methyl Thiophanate-methyl 2,4,4-TRIMETHYL-1-PENTENE
2-METHYL-2-PROPENENITRILE 2-Methacrylonitrile 126-98-7 Building Blocks C1 to C5 ALPHA-METHYLACRYLIC ACID NITRILE ALPHA-METHYLACRYLONITRILE METHACRYLIC ACID NITRILE METHACRYLONITRILE ISOPROPENYL CYANIDE Cyanides/Nitriles Nitrogen Compounds Organic Building Blocks 1-Methyl-1-cyanoethylene 2-Cyano-1-propene 2-Cyanopropene 2-Cyanopropene-1 2-methyl-2-propenenitril 2-Methylacrylonitrile 2-Methylpropenenitrile 2-Propenenitrile,2-methyl- alpha-Methacrylonitrile CH2C(CH3)CN Isopropene cyanide isopropenecyanide iso-Propenecyanide iso-Propenylintrile Isopropenylnitrile methacrylonitrile,inhibited Methylacrylonitrile -Methylacrylonitrile Rcra waste number U152 rcrawastenumberu152 USAF st-40 usafst-40 2-Methylacrylonitrile~2-Methylpropenenitrile METHACRYLONITRILE, 1000MG,NEAT METHACRYLONITRILE STAB. METHACRYLONITRILE STABILIZED METHACRYLONITRILE (STABILISED) 99+% Methacrylonitrile-nitrile-13C isopropenylcyanid 2-METHYL-2-PROPENITRILE 2-Propenenitrile, 2-methyl- (I,T) Methacrylonitrile (I, T) Methyl-2-methylprop-2-ene nitrile methacrylonitrile 2-methyl-2-propene nitrile Alpha Sort M MAlphabetic META - METH Volatiles/ Semivolatiles Acrylic Monomers Acrylonitrile Monomers Methacrylonitrile (stabilized with MEHQ) Methacrylonitrile,99%,stabilized Aliphatics
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