6-Methoxyquinazolin-4(3H)-one

6-甲氧基-4(1H)-喹唑啉酮

Also known as: 4(1H)-Quinazolinone, 6-methoxy-, 4(3H)-Quinazolinone, 6-methoxy-, 4-Hydroxy-6-methoxyquinazoline, 6-Methoxy-4(1H)-quinazolinone, 6-Methoxy-4(3H)-quinazolinone, 6-Methoxy-4-quinazolinol, 6-Methoxyquinazolin-4-ol, 6-Methoxyquinazolin-4-one, 6-methoxy-1H-quinazolin-4-one, 6-methoxy-3H-quinazolin-4-one

6-Methoxyquinazolin-4(3H)-one (CAS 19181-64-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H8N2O2 and a molecular weight of 176.172 g/mol. It is also known as 4(1H)-Quinazolinone, 6-methoxy-, 4(3H)-Quinazolinone, 6-methoxy- and 4-Hydroxy-6-methoxyquinazoline. Key properties include a melting point of 242-243°C, a boiling point of 362.0±22.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 172.7±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

19181-64-7

Jingsj CID

J-1070471-0

Molecular Formula

C₉H₈N₂O₂

Chinese Name

6-甲氧基-4(1H)-喹唑啉酮

Molecular Weight

176.172 g/mol

Category

Ketones

Last updated

8/21/2026