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
  • 1-[(2S)-3-(dimethylamino)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoyl]-4,4-difluoropyrrolidine-3-carboxylic acid
  • 3-(4-Chlorophenyl)isothiazolidine 1,1-dioxide
  • 3-(Ethoxymethyl)-1lambda6,2-thiazolidine-1,1-dione
  • 3-(2,2,2-Trifluoroethyl)-1lambda6,2-thiazolidine-1,1-dione
  • 3-(2-Fluorophenyl)-1lambda6,2-thiazolidine-1,1-dione
  • 3-(2,6-Difluorophenyl)-1lambda6,2-thiazolidine-1,1-dione
  • (2S,3R)-2-[(2S)-3-(dimethylamino)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanamido]-3-methoxybutanoic acid
  • 4-Methyl-2,6-bis(trifluoromethyl)pyridine-3-carboxylic acid
  • 4-Ethyl-2-(propan-2-yl)-6-(trifluoromethyl)pyridine-3-carboxylic acid
  • 6-(Chlorodifluoromethyl)-2-ethyl-4-methylpyridine-3-carboxylic acid
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