Product name

Styrene

Alias

Ethenylbenzene; styrene monomer stab.; Styrene Monomer; Phenylethylene; Vinylbenzene; Styrol; Vinyl benzene; Cinnamol; Cinnamene; Styrolene

CAS RN

100-42-5

EINECS #

202-851-5

Molecular formula

C₈H₈

Molecular weight

104.1491

Dangerous mark

 Xn:Harmful

Risk term

R10; R20; R36/38;

Safety term

S23;

Pysico-chemical property

appearance colorless oily liquid with aromatic odor 
boiling point 145℃ 
freezing point -30.6℃ 
relative density 0.9059 
refractive index 1.5467 
flashing point 31.11℃ 
solubility insoluble in water. soluble in Ethyl Alcohol and diethyl ether

Uses

raw material of synthetic rubber, engineering plastic, ion exchange resin