4-Methyl-5-nitroimidazole

4-甲基-5-硝基咪唑

Also known as: 5-Methyl-4-nitroimidazole, 4-Methyl-5-nitro-1H-imidazole, 4-NITRO-5-METHYL IMIDAZOLE, 5-METHYL-4-NITROIMIDAZOLE, 1H-Imidazole, 4-methyl-5-nitro-, 1H-Imidazole, 5-methyl-4-nitro-, 4-methyl-5-nitro-1h-imidazol, 5-methyl-4-nitro-imidazol, rp8549

4-Methyl-5-nitroimidazole (CAS 14003-66-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H5N3O2 and a molecular weight of 127.101 g/mol. It is also known as 5-Methyl-4-nitroimidazole, 4-Methyl-5-nitro-1H-imidazole and 4-NITRO-5-METHYL IMIDAZOLE. Key properties include a melting point of 249ºC(lit.), a boiling point of 380.2±22.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 183.8±22.3 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

14003-66-8

Jingsj CID

J-30787-5

Molecular Formula

C₄H₅N₃O₂

Chinese Name

4-甲基-5-硝基咪唑

Molecular Weight

127.101 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026