Melting point :-30°C
Boiling point :229 °C(lit.)
Density :1.074 g/mL at 25 °C(lit.)
vapor density :5.3 (vs air)
vapor pressure :1 mm Hg ( 56.1 °C)
refractive index :n20/D 1.572(lit.)
Flash point :221 °F
storage temp. :-20°C
solubility :Acetonitrile (Slightly), Chloroform (Slightly)
form :Liquid
Water Solubility :24.6mg/L at 20℃
FreezingPoint :-30
BRN :2204384
Stability :Air Sensitive, Light Sensitive
InChIKey :SLBOQBILGNEPEB-UHFFFAOYSA-N
LogP :3.5 at 30℃
CAS DataBase Reference :30030-25-2(CAS DataBase Reference)
EPA Substance Registry System :Benzene, (chloromethyl)ethenyl- (30030-25-2)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.