5,6-dimethyl-1,3-dihydro-2H-benzimidazol-2-one

5,6-二甲基-2-苯并咪唑啉酮

Also known as: 5,6-Dimethyl-2-benzimidazolinone, 5,6-dimethyl-1,3-dihydrobenzimidazol-2-one, 5,6-dimethyl-1H-benzo[d]imidazol-2(3H)-one, 5,6-Dimethyl-1,3-dihydro-benzimidazol-2-one, 5,6-dimethylbenzimidazolone, 5,6-dimethylbenzimidazolin-2-one, 4,5-dimethyl-2-benzimidazolone, 2-Benzimidazolinone,5,6-dimethyl-, 2H-Benzimidazol-2-one, 1,3-dihydro-5,6-dimethyl-

5,6-dimethyl-1,3-dihydro-2H-benzimidazol-2-one (CAS 2033-30-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H10N2O and a molecular weight of 162.189 g/mol. It is also known as 5,6-Dimethyl-2-benzimidazolinone, 5,6-dimethyl-1,3-dihydrobenzimidazol-2-one and 5,6-dimethyl-1H-benzo[d]imidazol-2(3H)-one. Key properties include a melting point of 300ºC, a boiling point of 174.0±30.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 60.7±24.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2033-30-9

Jingsj CID

J-1513772-6

Molecular Formula

C₉H₁₀N₂O

Chinese Name

5,6-二甲基-2-苯并咪唑啉酮

Molecular Weight

162.189 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026