Basic

CAS No.	460-12-8
Product Name	buta-1,3-diyne
Synonyms	1,3-Butadiyne
Molecular Formula	C4H2
Molecular Weight	50.0587

Physical property

Density	0.806g/cm3
Boiling point	10.3°C at 760 mmHg
Refractive index	1.436