Malononitrile Chemical Properties
Melting point 30-32 °C(lit.)
Boiling point 220 °C(lit.)
density 1.049 g/mL at 25 °C(lit.)
refractive index 1.4150
Fp 234 °F
storage temp. 2-8°C
solubility 133g/l
pka 11(at 25℃)
form Crystalline Low Melting Mass
color White to yellow-brown
Water Solubility 13.3 g/100 mL (20 ºC)
Merck 14,5711
BRN 773697
InChIKey CUONGYYJJVDODC-UHFFFAOYSA-N
CAS DataBase Reference 109-77-3(CAS DataBase Reference)
NIST Chemistry Reference Malononitrile(109-77-3)
EPA Substance Registry System Propanedinitrile(109-77-3)
Safety Information
Hazard Codes T,N
Risk Statements 23/24/25-50/53
Safety Statements 23-27-45-60-61
RIDADR UN 2647 6.1/PG 2
WGK Germany 3
RTECS OO3150000
F 8
TSCA Yes
HazardClass 6.1
PackingGroup II
Hazardous Substances Data 109-77-3(Hazardous Substances Data)
Toxicity LD50 i.p. in mice: 12.9 mg/kg (Jones, Israel)