2-oxochromene-6-sulfonic acid

Names

[ CAS No. ]:
27279-86-3

[ Name ]:
2-oxochromene-6-sulfonic acid

[Synonym ]:
Cumarin-6-sulfonsaeure
2-oxo-2H-1-benzopyran-6-sulfonic acid
EINECS 248-385-6
2-Oxo-2H-chromen-6-sulfonsaeure
2H-1-Benzopyran-6-sulfonic acid,2-oxo
2-Oxo-2H-chromene-6-sulfonic acid
2-Oxo-2H-1-benzopyran-6-sulphonic acid

Chemical & Physical Properties

[ Density]:
1.617g/cm3

[ Molecular Formula ]:
C9H6O5S

[ Molecular Weight ]:
226.20600

[ Exact Mass ]:
225.99400

[ PSA ]:
92.96000

[ LogP ]:
2.12050

[ Index of Refraction ]:
1.645

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Coumarin

DownStream

  • Sulfosalicylic Acid

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • (2-acetylphenyl) 2-oxochromene-6-sulfonate
  • 2-anilinonaphthalene-6-sulfonic acid
  • 2-Methylquinoline-6-sulfonic acid
  • 2,6-DINITROTOLUENE-3-SULFONIC ACID
  • 2,6-Dimethylpyridine-3-sulfonic acid
  • 2,6-Dimethylpyridine-4-sulfonic acid
  • 2-(4,4-difluorocyclohexyl)-N-methylacetamide
  • 2-(3,3-Difluorocyclopentyl)malonic acid
  • 1-(5-Fluoropyrimidin-2-yl)azetidine-3-carboxamide
  • 2-(1,1-Dioxidotetrahydrothiophen-3-yl)-2,4,5,6-tetrahydrocyclopenta[c]pyrazole-3-carboxylic acid
  • 4-(3,5-Difluorophenyl)-1,2,3-thiadiazole
  • 2-bromo-N-((1-hydroxycyclohex-2-en-1-yl)methyl)benzenesulfonamide
  • N-(2,2-di(furan-2-yl)ethyl)furan-2-carboxamide
  • N-(2,2-di(furan-2-yl)ethyl)-5-methylisoxazole-3-carboxamide
  • N-(2,2-di(furan-2-yl)ethyl)thiophene-2-carboxamide
  • 2-(4-Chlorophenyl)-N-(1-cyanocyclobutyl)-N-methylcyclopropane-1-carboxamide
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