Basic

CAS No.	74-86-2
Product Name	acetylene
Synonyms	ethenylene; Ethine; Ethyne; Narcylen; Welding Gas
Molecular Formula	C2H2
Molecular Weight	26.0373

Physical property

Density	0.568g/cm3
Melting point	-88℃
Water solubility	0.106 g/100 mL
Refractive index	1.315

Hazard Symbols

F+:Highly flammable;