cyclohexa-1,3-dien-5-yne

Names

[ CAS No. ]:
462-80-6

[ Name ]:
cyclohexa-1,3-dien-5-yne

[Synonym ]:
ortho-benzyne
1,3-Cyclohexadien-5-yne
o-Benzyne
1,2-Benzyne
Benzyne
1,2-Dehydrobenzene
Dehydrobenzene
Benzene,dehydro
cyclohexa-1,3-dien-5-yne
benzenediyl

Chemical & Physical Properties

[ Density]:
0.97g/cm3

[ Boiling Point ]:
118.8ºC at 760 mmHg

[ Molecular Formula ]:
C₆H₄

[ Molecular Weight ]:
76.09600

[ Flash Point ]:
9ºC

[ Exact Mass ]:
76.03130

[ LogP ]:
1.42260

[ Vapour Pressure ]:
19.6mmHg at 25°C

[ Index of Refraction ]:
1.567

Safety Information

[ HS Code ]:
2902199090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2902199090

[ Summary ]:
2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%