Methyl 5-methylisoxazole-3-carboxylate

5-甲基异恶唑-3-羧酸甲酯

Also known as: Methyl 5-methyl-1,2-oxazole-3-carboxylate, 5-Methylisoxazole-3-carboxylic acid methyl ester, 5-Methyl-3-isoxazolecarboxylic acid methyl ester, Methyl 5-methyl-3-isoxazolecarboxylate, 3-Isoxazolecarboxylic acid, 5-methyl-, methyl ester, BUTTPARK 48\06-49, EINECS 243-311-9, MFCD00015895, METHYL 5-METHYL-3-ISOXAZOLECARBOXYLATE, METHYL 5-METHYLISOXAZOLE-3-CARBOXYLATE, METHYL 5-METHYLISOXAZOLYL-3-CARBOXYLATE, 5-Methyl-isoxazol-3-carbonsaeure-methylester, methyl-5-methylisoxazole-3-carboxylate

Methyl 5-methylisoxazole-3-carboxylate (CAS 19788-35-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H7NO3 and a molecular weight of 141.125 g/mol. It is also known as Methyl 5-methyl-1,2-oxazole-3-carboxylate, 5-Methylisoxazole-3-carboxylic acid methyl ester and 5-Methyl-3-isoxazolecarboxylic acid methyl ester. Key properties include a melting point of 90-92 °C, a boiling point of 230.9±20.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 93.4±21.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

19788-35-3

Jingsj CID

J-3456-8

Molecular Formula

C₆H₇NO₃

Chinese Name

5-甲基异恶唑-3-羧酸甲酯

Molecular Weight

141.125 g/mol

Category

Organic Acids

Last updated

8/21/2026