Bis(2-bromophenyl)acetylene

Names

[ CAS No. ]:
38399-13-2

[ Name ]:
Bis(2-bromophenyl)acetylene

[Synonym ]:
2,2'-dibromo-1,1'-diphenylacetylene
2,2'-dibromophenyl acetylene
2,2'-dibromodiphenylacetylene

Chemical & Physical Properties

[ Density]:
1.74g/cm3

[ Boiling Point ]:
402.5ºC at 760 mmHg

[ Melting Point ]:
81 °C

[ Molecular Formula ]:
C₁₄H₈Br₂

[ Molecular Weight ]:
336.02100

[ Flash Point ]:
230.7ºC

[ Exact Mass ]:
333.89900

[ LogP ]:
4.61140

[ Index of Refraction ]:
1.697

Safety Information

[ HS Code ]:
2903999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%