Methacrylonitrile suppliers
Methacrylonitrile
- CAS:
- 126-98-7
- MF:
- C4H5N
- MW:
- 67.09
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
- n
20/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
- Symbol(GHS)
GHS02,GHS06
- Signal word
- Danger
- Hazard statements
- H225-H301-H311-H317-H331
- Hazard Codes
- F,T
- Risk Statements
- 11-23/24/25-43
- Safety Statements
- 9-16-18-29-45
- RIDADR
- UN 3079 3/PG 1
- OEB
- B
- OEL
- TWA: 1 ppm (3 mg/m3) [skin]
- 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
Use
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].
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