920-37-6

Name 2-Chloroacrylonitrile
CAS 920-37-6
EINECS(EC#) 213-055-2
Molecular Formula C3H2ClN
MDL Number MFCD00001858
Molecular Weight 87.51
MOL File 920-37-6.mol
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Chemical Properties

Appearance colorless to light yellow liqui
Melting point  −65 °C(lit.)
Boiling point  88-89 °C(lit.)
density  1.096 g/mL at 25 °C(lit.)
refractive index  n20/D 1.429(lit.)
Fp  44 °F
storage temp.  Flammables area
solubility  Chloroform, Ethyl Acetate, Methanol (Very Slightly)
form  Liquid
color  Clear colorless to yellow
Detection Methods GC,NMR
BRN  773744
InChI InChI=1S/C3H2ClN/c1-3(4)2-5/h1H2
InChIKey OYUNTGBISCIYPW-UHFFFAOYSA-N
SMILES C(#N)C(Cl)=C
CAS DataBase Reference 920-37-6(CAS DataBase Reference)
NIST Chemistry Reference 2-Propenenitrile, 2-chloro-(920-37-6)
EPA Substance Registry System 920-37-6(EPA Substance)

Safety Data

Symbol(GHS)  Flame (GHS02)Corrosion (GHS05)Skull and Crossbones (GHS06)Health Hazard (GHS08)Environment (GHS09)
GHS02,GHS05,GHS06,GHS08,GHS09
Signal word  Danger
Hazard statements  H225-H300+H330-H311-H314-H334-H350-H400
Precautionary statements  P210-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
Hazard Codes  F,T+,T,N
Risk Statements 
R45:May cause cancer.
R24:Toxic in contact with skin.
R26/28:Very Toxic by inhalation and if swallowed .
R34:Causes burns.
R43:May cause sensitization by skin contact.
R50:Very Toxic to aquatic organisms.
R40:Limited evidence of a carcinogenic effect.
R36/37/38:Irritating to eyes, respiratory system and skin .
R28:Very Toxic if swallowed.
R23/24:Toxic by inhalation and in contact with skin .
R11:Highly Flammable.
Safety Statements 
S53:Avoid exposure-obtain special instruction before use .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S16:Keep away from sources of ignition-No smoking .
S1:Keep locked up .
RIDADR  UN 3383 6.1/PG 1
WGK Germany  3
RTECS  AT5525000
Hazard Note  Flammable/Very Toxic
TSCA  TSCA listed
HazardClass  3.1
PackingGroup  II
HS Code  29269095
Safety Profile
Suspected carcinogen. Poison by intravenous route. A powerful irritant. A dangerous fire hazard when exposed to heat or flame. To fight fire, use water, dry chemical, CO2, foam. When heated to decomposition it emits very toxic fumes of Cl-, NOx, and CN-. See also NITRILES.

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