Ethyl 5-methyl-3-phenylisoxazole-4-carboxylate

5-甲基-3-苯基异恶唑-4-羧酸乙酯

Also known as: ethyl 5-methyl-3-phenyl-1,2-oxazole-4-carboxylate, ethyl 5-methyl-3-phenyl-4-isoxazolecarboxylate, 3-phenyl-4-ethoxycarbonyl-5-methylisoxazole, 4-isoxazolecarboxylic acid, 5-methyl-3-phenyl-, ethyl ester, 5-methyl-3-phenyl-4-isoxazolecarboxylic acid ethyl ester, 5-methyl-3-phenylisoxazole-4-carboxylic acid ethyl ester

Ethyl 5-methyl-3-phenylisoxazole-4-carboxylate (CAS 1143-82-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H13NO3 and a molecular weight of 231.24700 g/mol. It is also known as ethyl 5-methyl-3-phenyl-1,2-oxazole-4-carboxylate, ethyl 5-methyl-3-phenyl-4-isoxazolecarboxylate and 3-phenyl-4-ethoxycarbonyl-5-methylisoxazole. Key properties include a boiling point of 372.9ºC at 760 mmHg, a density of 1.148 g/cm3 and a flash point of 179.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1143-82-4

Jingsj CID

J-1320288-4

Molecular Formula

C₁₃H₁₃NO₃

Chinese Name

5-甲基-3-苯基异恶唑-4-羧酸乙酯

Molecular Weight

231.24700 g/mol

Category

Organic Acids

Last updated

8/21/2026