6-chloro-4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-8-carboxylic acid

6-氯-4-甲基-3-氧代-3,4-二氢-2H-1,4-苯并噁嗪-8-羧酸

Also known as: 6-chloro-3,4-dihydro-4-methyl-3-oxo-2H-1,4-benzoxazine-8-carboxylic acid, 6-chloro-3,4-dihydro-4-methyl-3-oxo-2H-1,4-benzoxanine-8-carboxylic acid, 6-chloro-4-methyl-3-oxo-1,4-benzoxazine-8-carboxylic acid, 2H-1,4-benzoxazine-8-carboxylic acid, 6-chloro-3,4-dihydro-4-methyl-3-oxo-, 6-chloro-4-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-8-carboxylic acid

6-chloro-4-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-8-carboxylic acid (CAS 123040-79-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H8ClNO4 and a molecular weight of 241.62800 g/mol. It is also known as 6-chloro-3,4-dihydro-4-methyl-3-oxo-2H-1,4-benzoxazine-8-carboxylic acid, 6-chloro-3,4-dihydro-4-methyl-3-oxo-2H-1,4-benzoxanine-8-carboxylic acid and 6-chloro-4-methyl-3-oxo-1,4-benzoxazine-8-carboxylic acid. Key properties include a melting point of 241-243ºC, a boiling point of 556ºC at 760 mmHg, a density of 1.516g/cm3 and a flash point of 290ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

123040-79-9

Jingsj CID

J-1328023-9

Molecular Formula

C₁₀H₈ClNO₄

Chinese Name

6-氯-4-甲基-3-氧代-3,4-二氢-2H-1,4-苯并噁嗪-8-羧酸

Molecular Weight

241.62800 g/mol

Category

Organic Acids

Last updated

8/21/2026