5-Bromo-1-methyl-1H-imidazole

5-溴-1-甲基-1H-咪唑

Also known as: 5-Bromo-1-methylimidazole, 1H-Imidazole, 5-bromo-1-methyl-, 5-BROMO-1-METHYLIMIDAZOLE, 5-BROMO-N-METHYLIMIDAZOLE, MFCD01632218

5-Bromo-1-methyl-1H-imidazole (CAS 1003-21-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H5BrN2 and a molecular weight of 161.000 g/mol. It is also known as 5-Bromo-1-methylimidazole, 1H-Imidazole, 5-bromo-1-methyl- and 5-BROMO-1-METHYLIMIDAZOLE. Key properties include a melting point of 40-44 °C(lit.), a boiling point of 271.7±13.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 118.1±19.8 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1003-21-0

Jingsj CID

J-25987-1

Molecular Formula

C₄H₅BrN₂

Chinese Name

5-溴-1-甲基-1H-咪唑

Molecular Weight

161.000 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026