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
  • N-{2-[1-(aminomethyl)cyclobutyl]ethyl}-1-(azetidin-3-yl)-1H-pyrazol-5-amine
  • 4-((Cyclohexylamino)methyl)benzoic acid hydrochloride
  • 3-[4-(4-Methoxypyrimidin-2-yl)piperazin-1-yl]-1lambda6,2-benzothiazole-1,1-dione
  • 1-[(2,4-Dichlorophenyl)methyl]-N-(1,1-dimethylethyl)-2-methyl-1H-indole-3-methanamine
  • 2-Methoxy-6-(pyrazol-1-yl)-benzonitrile
  • 1H-3-Benzazepin-7-ol, 8-chloro-2,3,4,5-tetrahydro-5-(3-iodophenyl)-3-methyl-, (S)-
  • (4-Methyl-tetrahydro-furan-2-yl)-methanol
  • rac-(1R,3R)-3-[2-fluoro-3-(trifluoromethyl)phenyl]-2,2-dimethylcyclopropane-1-carboxylic acid
  • N-(1-cyanocyclopentyl)-2-[4-(4-fluorobenzenesulfonyl)-1,4-diazepan-1-yl]acetamide
  • 4,5,6,7-Tetrahydrobenzo[d]isoxazole-3-carbaldehyde