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

Modify Date: 2025-09-21 19:12:10

2-OXO-2H-PYRAN-3-CARBOXYLIC ACID Structure
2-OXO-2H-PYRAN-3-CARBOXYLIC ACID structure
Common Name 2-OXO-2H-PYRAN-3-CARBOXYLIC ACID
CAS Number 3040-20-8 Molecular Weight 140.09400
Density N/A Boiling Point N/A
Molecular Formula C6H4O4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-oxopyran-3-carboxylic acid
Synonym More Synonyms

 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

 Customs

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

 Synonyms

3-Carboxy-2H-pyran-2-one
2-pyrone-3-carboxylic acid
2-oxo-2H-pyran-3-carboxylic acid
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