Benzo[b]thiophene-3(2H)-one 1,1-Dioxide

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Names

[ CAS No. ]:
1127-35-1

[ Name ]:
Benzo[b]thiophene-3(2H)-one 1,1-Dioxide

[Synonym ]:
Benzo[b]thiophen-3(2H)-one 1,1-dioxide
3-OXO-2,3-DIHYDROBENZO[B]THIOPHENE 1,1-DIOXIDE
EINECS 214-429-8

Chemical & Physical Properties

[ Density]:
1.498 g/cm3

[ Boiling Point ]:
424.6ºC

[ Molecular Formula ]:
C8H6O3S

[ Molecular Weight ]:
182.19600

[ Flash Point ]:
294.2ºC

[ Exact Mass ]:
182.00400

[ PSA ]:
59.59000

[ LogP ]:
1.73740

[ Vapour Pressure ]:
2.05E-07mmHg at 25°C

[ Index of Refraction ]:
1.623

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Acetophenone
  • 2,3-dihydro-2-phenyliodonium-3-oxo-benzo(b)thiolenide-1,1-dioxide
  • 3-Oxo-2,3-dihydrothiophene 1,1-dioxide
  • cyclohexa-1,3-diene
  • 3-Chlor-N-[chlor(dimethylamino)methylen]-benzo[b]thiophen-2-carboxamid-1,1-dioxid
  • Ethyl 3-oxo-3-phenylpropanoate
  • 1-Benzothiophene-3-ol
  • methyl 2-(2-methoxy-2-oxoethyl)sulfonylbenzoate
  • methyl 3-chlorobenzo[b]thiophene-2-carboxylate 1,1-dioxide

DownStream

  • 2-benzoyl-1,1-dioxo-1-benzothiophen-3-one

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • thieno[2,3-d]isothiazol-3(2H)-one 1,1-dioxide(SALTDATA: FREE)
  • 6-(TrifluoroMethyl)benzo[b]thiophen-3(2H)-one 1,1-Dioxide
  • spiro[benzo[b]thiophene-2(3H),1'-cyclopropan]-3-one 1,1-dioxide
  • 2-(4-chlorobenzylidene)benzo[b]thiophen-3(2H)one 1,1-dioxide
  • Benzo[b]thiophene,3-bromo-, 1,1-dioxide
  • benzo[b]thiophene-3-ol 1,1-dioxide