2-OXO-2H-PYRAN-3-CARBOXYLIC ACID

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Names

[ CAS No. ]:
3040-20-8

[ Name ]:
2-OXO-2H-PYRAN-3-CARBOXYLIC ACID

[Synonym ]:
3-Carboxy-2H-pyran-2-one
2-pyrone-3-carboxylic acid
2-oxo-2H-pyran-3-carboxylic acid

Chemical & Physical Properties

[ Molecular Formula ]:
C6H4O4

[ Molecular Weight ]:
140.09400

[ Exact Mass ]:
140.01100

[ PSA ]:
67.51000

[ LogP ]:
0.33800

Safety Information

[ HS Code ]:
2932209090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Methyl 2-oxo-2H-pyran-3-carboxylate

DownStream

  • 2H-PYRAN-2-ONE, 3-BROMO-
  • 2H-Pyran-3-carbonyl chloride, 2-oxo- (8CI,9CI)

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-oxo-2H-pyran-3-carboxylic acid methyl ester
  • 4-hydroxy-6-methyl-2-oxo-2H-pyran-3-carboxylic acid
  • 4-hydroxy-6-methoxy-2-oxo-2H-pyran-3-carboxylic acid methyl ester
  • 6-Furan-2-yl-4-methylsulfanyl-2-oxo-2H-pyran-3-carboxylic acid methyl ester
  • 6-(4-Bromo-phenyl)-4-methylsulfanyl-2-oxo-2H-pyran-3-carboxylic acid methyl ester
  • 6-(4-Chloro-phenyl)-4-methylsulfanyl-2-oxo-2H-pyran-3-carboxylic acid methyl ester
  • [2-(3-Methoxy-1,2-oxazol-5-yl)propan-2-yl](methyl)amine
  • 3-amino-1-(dimethyl-1H-1,2,4-triazol-5-yl)propan-1-ol
  • 1-(2-Methyl-1,3-thiazol-4-yl)-2-(methylamino)ethan-1-one
  • 1-(4-Methyl-1,3-thiazol-5-yl)-2-(methylamino)ethan-1-one
  • 1-(2-Methyl-1,3-thiazol-5-yl)-2-(methylamino)ethan-1-one
  • 1-(4-Methyl-1,3-thiazol-2-yl)-2-(methylamino)ethan-1-one
  • 3-Amino-1-(4-methyl-1,3-thiazol-2-yl)propan-1-one
  • 2-Amino-1-(4-methyl-1,3-thiazol-2-yl)propan-1-one
  • 1-(2-Methoxy-1,3-thiazol-5-yl)cyclopropan-1-amine
  • 2-{5H,6H-[1,2,4]triazolo[3,4-b][1,3]thiazol-3-yl}ethan-1-amine
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