4,4'-DIFLUORODIPHENYLACETYLENE

Names

[ CAS No. ]:
5216-31-9

[ Name ]:
4,4'-DIFLUORODIPHENYLACETYLENE

[Synonym ]:
1,1'-ethyne-1,2-diylbis(4-fluorobenzene)

Chemical & Physical Properties

[ Molecular Formula ]:
C₁₄H₈F₂

[ Molecular Weight ]:
214.21000

[ Exact Mass ]:
214.05900

[ LogP ]:
3.36460

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%