1,2-Oxathiolan-5-one,2,2-dioxide

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Names

[ CAS No. ]:
5961-88-6

[ Name ]:
1,2-Oxathiolan-5-one,2,2-dioxide

[Synonym ]:
Sulfopropionic anhydride
Sulfopropionic acid anhydride
1,2-oxathiolane-5-one 2-dioxide
Sulfopropanoic anhydride
3-sulfo-propionic acid-anhydride
3-Sulfopropionic acid cyclic anhydride
3-Sulfo-propionsaeure-anhydrid
3-Sulfopropionic anhydride
1,2-Oxathiolan-5-one 2,2-dioxide

Chemical & Physical Properties

[ Density]:
1.643g/cm3

[ Boiling Point ]:
247.9ºC at 760 mmHg

[ Molecular Formula ]:
C3H4O4S

[ Molecular Weight ]:
136.12600

[ Flash Point ]:
103.8ºC

[ Exact Mass ]:
135.98300

[ PSA ]:
68.82000

[ LogP ]:
0.34390

[ Index of Refraction ]:
1.504

Safety Information

[ HS Code ]:
2930909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Mercaptopropionic acid
  • 3-sulfopropanoic acid
  • Thionyl chloride

DownStream

  • 3-(2,2,2-trifluoroethoxysulfonyl)propanoic acid
  • 3-chlorosulfonylpropanoyl chloride

Customs

[ HS Code ]: 2930909090

[ Summary ]:
2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • Diethyl 2-[7-methoxy-2,2-dimethyl-1-(2-methylpropanoyl)-3-sulfanylidenequinolin-4-ylidene]-1,3-dithiole-4,5-dicarboxylate
  • N-(2-fluorophenyl)-3,5-dinitrobenzamide
  • 6-(2-methoxyethyl)-2-({[5-methyl-2-(4-methylphenyl)-1,3-oxazol-4-yl]methyl}sulfanyl)-3H,4H,5H,6H,7H,8H-pyrido[4,3-d]pyrimidin-4-one
  • Methyl 4-[(3-fluorophenyl)carbamoylamino]benzoate
  • N-(2,4-dimethoxyphenyl)-N-(1,1-dioxo-2,3-dihydrothiophen-3-yl)-3,5-dimethylbenzamide
  • 4,6-dichloro-N-(4-ethoxyphenyl)-1,3,5-triazin-2-amine
  • 3-[4-(Morpholine-4-carbonyl)phenyl]-2-(pyridin-3-ylmethylsulfanyl)quinazolin-4-one
  • N-cyclopropyl-2,3-dihydrobenzofuran-5-carboxamide
  • N-(3-fluoro-4-methylphenyl)-1-[(4-fluorophenyl)methyl]-6-oxo-1,6-dihydropyridazine-3-carboxamide
  • 4-(3,4-dimethylphenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazole-3-thiol
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