1-Methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione

1-甲基-3,4-二氢-1H-苯并[e][1,4]二氮杂卓-2,5-二酮

Also known as: 1-methyl-3,4-dihydro-1,4-benzodiazepine-2,5-dione, 1-methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione, 1H-1,4-Benzodiazepine-2,5-dione, 3,4-dihydro-1-methyl-, 1-methyl-3H-1,4-benzodiazepine-2,5(1H,4H)-dione, IFLAB-BB F1671-0071

1-Methyl-3,4-dihydro-1H-1,4-benzodiazepine-2,5-dione (CAS 1133-42-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C10H10N2O2 and a molecular weight of 190.19900 g/mol. It is also known as 1-methyl-3,4-dihydro-1,4-benzodiazepine-2,5-dione, 1-methyl-3,4-dihydro-1H-benzo[e][1,4]diazepine-2,5-dione and 1H-1,4-Benzodiazepine-2,5-dione, 3,4-dihydro-1-methyl-. Key properties include a melting point of 192-193 °C, a boiling point of 555.5ºC at 760 mmHg, a density of 1.234g/cm3 and a flash point of 289.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1133-42-2

Jingsj CID

J-21633-5

Molecular Formula

C₁₀H₁₀N₂O₂

Chinese Name

1-甲基-3,4-二氢-1H-苯并[e][1,4]二氮杂卓-2,5-二酮

Molecular Weight

190.19900 g/mol

Category

Ketones

Last updated

8/21/2026