Basic information Safety Related Supplier
Methacrylonitrile Structure

Methacrylonitrile

Chemical Properties

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.)
Flash point 54 °F
storage temp.  2-8°C
solubility  Chloroform, Ethyl Acetate (Slightly), Methanol (Slightly)
form  Colorless liquid
color  Colourless
Odor Threshold 3ppm
Water Solubility  2.57 g/100 mL (20 ºC)
Merck  13,5968
Exposure limits TLV-TWA skin 2.7 mg/m3 (1 ppm) (ACGIH).
LogP 0.76
CAS DataBase Reference 126-98-7(CAS DataBase Reference)
NIST Chemistry Reference 2-Propenenitrile, 2-methyl-(126-98-7)
EPA Substance Registry System Methacrylonitrile (126-98-7)

Safety Information

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
HS Code  29269095
Hazardous Substances Data 126-98-7(Hazardous Substances Data)
Toxicity LD50 orally in rats: 0.25 ml/kg (Smyth)
IDLA 4.0 ppm

MSDS

Usage And Synthesis