2-(trichloromethyl)quinazolin-4(3H)-one

2-三氯甲基-4(3H)-喹唑啉酮

Also known as: 2-Trichloromethyl-4(3H)-quinazolinone, 2-(trichloromethyl)-4(3H)-quinazolinone, 2-trichloromethyl-3H-quinazolin-4-one, 2-trichloromethyl-3H-quinazoline-4-one, 2-(trichloromethyl)quinazolin-4(1H)-one, 4(3H)-Quinazolinone, 2-(trichloromethyl)-, 2-(trichloromethyl)quinazoline-4(3H)-one

2-(trichloromethyl)quinazolin-4(3H)-one (CAS 5558-95-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H5Cl3N2O and a molecular weight of 263.50800 g/mol. It is also known as 2-Trichloromethyl-4(3H)-quinazolinone, 2-(trichloromethyl)-4(3H)-quinazolinone and 2-trichloromethyl-3H-quinazolin-4-one. Key properties include a melting point of 211-213ºC(lit.), a boiling point of 330.8ºC at 760 mmHg, a density of 1.64g/cm3 and a flash point of 153.9ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

5558-95-2

Jingsj CID

J-853583-2

Molecular Formula

C₉H₅Cl₃N₂O

Chinese Name

2-三氯甲基-4(3H)-喹唑啉酮

Molecular Weight

263.50800 g/mol

Category

Ketones

Last updated

8/21/2026