Melting point :-87°C
Boiling point :116-121 °C(lit.)
Density :0.834 g/mL at 25 °C(lit.)
refractive index :n20/D 1.406
Flash point :75 °F
storage temp. :Store at +2°C to +8°C.
solubility :soluble in Chloroform, Ethyl Acetate
form :Liquid
color :Colorless to pale brown
Specific Gravity :0.834
Odor :onion odor
Water Solubility :Not miscible in water.
Merck :14,290
BRN :605352
Exposure limits :NIOSH: IDLH 25 mg/m3
CAS DataBase Reference :109-75-1(CAS DataBase Reference)
NIST Chemistry Reference :3-Butenenitrile(109-75-1)
EPA Substance Registry System :3-Butenenitrile (109-75-1)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.