Basic

CAS No.	74-85-1
Product Name	Ethylene
Synonyms	Ethylene,high purity
Molecular Formula	C2H4
Molecular Weight	28.05

Physical property

Density	0.00126
Melting point	-169℃
Boiling point	-104℃
Flash point	-100℃

Hazard Symbols	F+:Highly flammable;
Risk Codes	R12:; R67:;
Safety Description	S9:; S16:; S33:; S46:;