5-(Chloromethyl)isoxazole-4-carboxylic acid

5-氯甲基异噁唑-4-甲酸

Also known as: 4-Isoxazolecarboxylic acid, 5-(chloromethyl)-, 5-(Chloromethyl)isoxazole-4-carboxylic acid, 5-(chloromethyl)-1,2-oxazole-4-carboxylic acid, 5-chloromethyl-isoxazole-4-carboxylic acid

5-(Chloromethyl)isoxazole-4-carboxylic acid (CAS 870704-27-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H4ClNO3 and a molecular weight of 161.54300 g/mol. It is also known as 4-Isoxazolecarboxylic acid, 5-(chloromethyl)-, 5-(chloromethyl)-1,2-oxazole-4-carboxylic acid and 5-chloromethyl-isoxazole-4-carboxylic acid. Key properties include a melting point of 92-97ºC, a boiling point of 355.5ºC at 760 mmHg, a density of 1.528g/cm3 and a flash point of 168.8ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

870704-27-1

Jingsj CID

J-1122592-2

Molecular Formula

C₅H₄ClNO₃

Chinese Name

5-氯甲基异噁唑-4-甲酸

Molecular Weight

161.54300 g/mol

Category

Organic Acids

Last updated

8/21/2026