Ethyl 7-hydroxy-4-oxo-4H-chromene-2-carboxylate

7-羟基-4-氧代-4H-苯并吡喃-2-羧酸乙酯

Also known as: 2-carboethoxy-7-hydroxy-4-oxo-4H-1-benzopyran, 4H-1-Benzopyran-2-carboxylic acid,7-hydroxy-4-oxo-,ethyl ester, 7-hydroxy-4-oxo-4H-chromene-2-carboxylic acid ethyl ester, ethyl 7-hydroxy-4-oxo-4H-1-benzopyran-2-carboxylate, ethyl 7-hydroxy-4-oxochromen-2-carboxylate, ethyl 7-hydroxy-4-oxochromene-2-carboxylate, ethyl 7hydroxychromone-2-carboxylate

Ethyl 7-hydroxy-4-oxo-4H-chromene-2-carboxylate (CAS 23866-72-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H10O5 and a molecular weight of 234.20500 g/mol. It is also known as 2-carboethoxy-7-hydroxy-4-oxo-4H-1-benzopyran, 4H-1-Benzopyran-2-carboxylic acid,7-hydroxy-4-oxo-,ethyl ester and 7-hydroxy-4-oxo-4H-chromene-2-carboxylic acid ethyl ester. Key properties include a melting point of 222ºC, a boiling point of 408.6ºC at 760mmHg, a density of 1.397g/cm3 and a flash point of 161.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

23866-72-0

Jingsj CID

J-1431745-5

Molecular Formula

C₁₂H₁₀O₅

Chinese Name

7-羟基-4-氧代-4H-苯并吡喃-2-羧酸乙酯

Molecular Weight

234.20500 g/mol

Category

Organic Acids

Last updated

8/21/2026