Benzene,[2-[(trifluoromethyl)sulfonyl]ethynyl]-

Suppliers

Names

[ CAS No. ]:
52843-77-3

[ Name ]:
Benzene,[2-[(trifluoromethyl)sulfonyl]ethynyl]-

[Synonym ]:
trifluoromethylsulfonylphenylacetylene
phenyltrifluoromethylsulfonylethyne
phenylethynyl trifluoromethyl sulfone

Chemical & Physical Properties

[ Density]:
1.47g/cm3

[ Boiling Point ]:
255.4ºC at 760mmHg

[ Molecular Formula ]:
C9H5F3O2S

[ Molecular Weight ]:
234.19500

[ Flash Point ]:
108.3ºC

[ Exact Mass ]:
233.99600

[ PSA ]:
42.52000

[ LogP ]:
3.01100

[ Index of Refraction ]:
1.515

Safety Information

[ HS Code ]:
2904909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • triflic anhydride
  • Phenylacetylene
  • phenylethynylmagnesium bromide
  • lithium,ethynylbenzene

DownStream

  • 1-Pentyn-1-ylbenzene
  • 1-phenylhex-1-yn-3-one
  • (3,3,3-TRIFLUOROPROPYL)METHYLDIMETHOXYSILANE
  • 4,4-dimethyl-1-phenyl-pent-1-yn-3-one
  • 1-(2-cyclohexylethynyl)benzene
  • 1-cyclohexyl-3-phenylprop-2-yn-1-one
  • 2-phenyl-5,6-dihydropyrazolo[5,1-a]isoquinoline

Customs

[ HS Code ]: 2904909090

[ Summary ]:
HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 2-(trifluoromethylsulfonyl)ethylbenzene
  • 2-(trifluoromethylsulfonyl)octylbenzene
  • Benzene,[2-[(1,1,2,2,3,3,4,4,4-nonafluorobutyl)sulfonyl]ethynyl]-
  • BENZENE, 2-ETHYNYL-1,3,5-TRIMETHOXY-
  • Benzene, 2-ethynyl-4-fluoro-1-(methoxymethoxy)- (9CI)
  • Benzene, 2-ethynyl-4-fluoro-1-methoxy