thiophene 1,1-dioxide

Names

[ CAS No. ]:
27092-46-2

[ Name ]:
thiophene 1,1-dioxide

[Synonym ]:
S,S-dioxo-thiophene
Thiophene dioxide
Thiophene sulfone
Thiophen-1,1-dioxid
Thiophene,S,S-dioxide
Butadiene cyclic sulfone
thiophene-1,1-dioxide

Chemical & Physical Properties

[ Density]:
1.418g/cm3

[ Boiling Point ]:
337.3ºC at 760 mmHg

[ Molecular Formula ]:
C4H4O2S

[ Molecular Weight ]:
116.13800

[ Flash Point ]:
232ºC

[ Exact Mass ]:
115.99300

[ PSA ]:
42.52000

[ LogP ]:
1.52300

[ Vapour Pressure ]:
0.000207mmHg at 25°C

[ Index of Refraction ]:
1.577

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Thiophene(SIV)
  • 3,4-dibromosulfolane
  • 3,4-trans-dibromotetrahydrothiophene-1,1-dioxide
  • 3-bromo-2,3-dihydrothiophene 1,1-dioxide

DownStream

  • 2,3-dihydrobenzo[b]thiophene 1,1-dioxide
  • butadiene
  • bicyclo[6.4.0]dodeca-8,10,12-triene

Related Compounds

  • 1-benzothiophene 1,1-dioxide
  • 2-ethylthiophene 1,1-dioxide
  • Tetrahydrothiophene 1,1-dioxide
  • 2,5-diiodothiophene 1,1-dioxide
  • 2,3-Dihydrothiophene 1,1-dioxide
  • 2,5-dibromothiophene 1,1-dioxide
  • {1-[(2,5-Difluorophenyl)methyl]azetidin-2-yl}methanamine
  • 5-methyl-1-[1-(oxan-4-yl)ethyl]-1H-1,2,4-triazol-3-amine
  • N-[2-(aminomethyl)pyridin-3-yl]-2-cyanoacetamide
  • rac-1-[(3R,4R)-3-(2-aminoethyl)-4-methylpyrrolidin-1-yl]-2,3-dimethylbutan-1-one
  • 2-(4-amino-5-methyl-1H-pyrazol-1-yl)-N-methyl-N-(propan-2-yl)acetamide
  • 5-Amino-1-(2-methoxybutyl)-1,2,3,4-tetrahydropyrimidine-2,4-dione
  • 1-methyl-3-{spiro[2.4]heptan-4-yl}-1H-pyrazol-5-amine
  • {1-[2-(2-methyl-1H-imidazol-1-yl)ethyl]azetidin-2-yl}methanamine
  • [1-(2-chloro-3-methylphenyl)-5-methyl-1H-pyrazol-3-yl]methanamine
  • N-(2-amino-3,3,3-trifluoropropyl)-3-methylbutanamide
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