Diacetylene

Names

[ CAS No. ]:
460-12-8

[ Name ]:
Diacetylene

[Synonym ]:
biacetylene
Butane-1,3-diyne
Diacetylene
1,3-Butadiyne
1,3-Butanediyne
butadiyne
EINECS 207-303-9

Chemical & Physical Properties

[ Density]:
0.806g/cm3

[ Boiling Point ]:
10.3ºC at 760mmHg

[ Melting Point ]:
-36ºC

[ Molecular Formula ]:
C₄H₂

[ Molecular Weight ]:
50.05870

[ Exact Mass ]:
50.01570

[ LogP ]:
0.25280

[ Vapour Pressure ]:
1270mmHg at 25°C

[ Index of Refraction ]:
1.436

[ Stability ]:
Stability Highly flammable. Readily forms explosive mixtures with air. May form peroxides in storage.

MSDS

Click to get detail MSDS

Safety Information

[ RIDADR ]:
UN 3161

[ Hazard Class ]:
2.1

[ HS Code ]:
2901299090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2901299090

[ Summary ]:
2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Related Compounds

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.