2H-1-Benzopyran-5-carboxylic acid, 8-cyano-3,4-dihydro-4-oxo-, methyl ester

Modify Date: 2025-08-25 12:12:41

2H-1-Benzopyran-5-carboxylic acid, 8-cyano-3,4-dihydro-4-oxo-, methyl ester structure
Common Name 2H-1-Benzopyran-5-carboxylic acid, 8-cyano-3,4-dihydro-4-oxo-, methyl ester
CAS Number 1260012-32-5 Molecular Weight 231.20
Density N/A Boiling Point N/A
Molecular Formula C12H9NO4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2H-1-Benzopyran-5-carboxylic acid, 8-cyano-3,4-dihydro-4-oxo-, methyl ester

 Chemical & Physical Properties

Molecular Formula C12H9NO4
Molecular Weight 231.20

 Preparation

COC(=O)c1ccc(C#N)c2c1C(=O)CCO2
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