5,6,7,8-Tetrahydroquinolin-2(1H)-one

5,6,7,8-四氢-2-喹啉酮

Also known as: 2(1H)-Quinolinone, 5,6,7,8-tetrahydro-, 5,6,7,8-Tetrahydro-2(1H)-quinolinone, 5,6,7,8-Tetrahydro-2-quinolone, 2-Hydroxy-5,6,7,8-tetrahydroquinoline, 5,6,7,8-tetrahydro-1H-quinolin-2-one, 5,6,7,8-tetrahydroquinolin-2-ol, NSC 99006

5,6,7,8-Tetrahydroquinolin-2(1H)-one (CAS 54802-19-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H11NO and a molecular weight of 149.190 g/mol. It is also known as 2(1H)-Quinolinone, 5,6,7,8-tetrahydro-, 5,6,7,8-Tetrahydro-2(1H)-quinolinone and 5,6,7,8-Tetrahydro-2-quinolone. Key properties include a melting point of 204-205ºC, a boiling point of 402.4±18.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 235.6±6.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

54802-19-6

Jingsj CID

J-90032-4

Molecular Formula

C₉H₁₁NO

Chinese Name

5,6,7,8-四氢-2-喹啉酮

Molecular Weight

149.190 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026