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

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
4-Cyclopropoxy-N3,N3,N5,N5-tetramethylpyridine-3,5-dicarboxamide
(I+/-S,4S)-4-(3,4-Dihydro-5-methyl-2H-1-benzopyran-6-yl)-I+/--(1,1-dimethylethoxy)-2,6-dimethylthieno[2,3-b]pyridine-5-acetic acid
5-(4-Methoxybenzoyl)-1-methyl-1H-imidazole
5-Cyclopropoxy-N,N-dimethyl-6-sulfamoylpicolinamide
3-Hydroxy-4-(methylsulfonamido)benzamide
5-Cyclopropoxy-N,N,4-trimethylpyridin-2-amine
5-Methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid hydrobromide
3-Tert-butyl-5-cyclopropoxy-4-fluoropyridine
tert-butyl 2,3-dihydro-1H-indole-2-carboxylate hydrochloride
(3,3-Difluoropropyl)(2-methoxyethyl)amine hydrochloride

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