4-oxochromene-3-sulfinic acid

Names

[ CAS No. ]:
84200-61-3

[ Name ]:
4-oxochromene-3-sulfinic acid

[Synonym ]:
4H-1-Benzopyran-3-sulfinicacid,4-oxo
Chromone-3-sulfinic acid
4-Oxo-4H-<1>benzopyran-3-sulfinsaeure

Chemical & Physical Properties

[ Density]:
1.68g/cm3

[ Boiling Point ]:
427ºC at 760 mmHg

[ Molecular Formula ]:
C9H6O4S

[ Molecular Weight ]:
210.20700

[ Flash Point ]:
212.1ºC

[ Exact Mass ]:
209.99900

[ PSA ]:
86.72000

[ LogP ]:
2.23930

[ Index of Refraction ]:
1.743

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

  • 2-(Isoxazol-5-yl)phenol
  • 4-oxochromene-3-sulfonic acid
  • 3-(4-oxochromen-3-yl)disulfanylchromen-4-one

Related Compounds

  • 6-methyl-4-oxochromene-3-sulfinic acid
  • 4-oxochromene-3-sulfonic acid
  • 7-decanoyloxy-4-oxochromene-3-carboxylic acid
  • methyl 4-oxochromene-3-carboxylate
  • 6-[(6-chloro-4-oxochromene-3-carbonyl)amino]hexanoic acid
  • 2-(furan-3-yl)-4-oxochromene-3-carboxylic acid
  • 8-cyclopentyl-5-methyl-2-[2-(pyrrolidine-1-carbonyl)morpholin-4-yl]-7H,8H-pyrido[2,3-d]pyrimidin-7-one
  • 3-{4-[6-(1H-pyrazol-1-yl)pyrimidin-4-yl]piperazin-1-yl}pyridine-2-carbonitrile
  • 3-{4-[6-(1H-pyrazol-1-yl)pyrimidin-4-yl]piperazin-1-yl}pyridine-4-carbonitrile
  • 3-Chloro-4-{[1-(2-methylpropanesulfonyl)piperidin-4-yl]methoxy}pyridine
  • 4-Ethoxy-2-[2-(pyrrolidine-1-carbonyl)morpholin-4-yl]-1,3-benzothiazole
  • 6-Ethoxy-2-[2-(pyrrolidine-1-carbonyl)morpholin-4-yl]-1,3-benzothiazole
  • 4-Methyl-2-(4-{pyrazolo[1,5-a]pyrazin-4-yl}piperazin-1-yl)-6-(pyrrolidin-1-yl)pyrimidine
  • 4-{[1-(3,4-Dimethylbenzoyl)azetidin-3-yl]oxy}pyridine
  • 6-fluoro-4-{3-[(2-methyl-1H-imidazol-1-yl)methyl]azetidin-1-yl}quinazoline
  • 3-Methyl-4-[(1-{[1,3]thiazolo[4,5-c]pyridin-2-yl}piperidin-4-yl)methoxy]pyridine
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