1-Methyl-5-nitroimidazole
1-甲基-5-硝基咪唑
Also known as: 1-Methyl-5-nitro-1H-imidazole, 1-methyl-5-nitro-imidazole, 1H-Imidazole, 1-methyl-5-nitro-, N-methyl-5-nitroimidazole, Metronidazole Impurity 4
1-Methyl-5-nitroimidazole (CAS 3034-42-2) 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 127.10100 g/mol. It is also known as 1-Methyl-5-nitro-1H-imidazole, 1-methyl-5-nitro-imidazole and 1H-Imidazole, 1-methyl-5-nitro-. Key properties include a melting point of 54-57ºC, a boiling point of 328.9ºC at 760mmHg, a density of 1.44g/cm3 and a flash point of 152.7ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3034-42-2
- Jingsj CID
- J-13081-3
- Molecular Formula
- C4H5N3O2
- Chinese Name
- 1-甲基-5-硝基咪唑
- Molecular Weight
- 127.10100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 54-57ºC |
|---|---|
| Boiling Point | 328.9ºC at 760mmHg |
| Density | 1.44g/cm3 |
| Flash Point | 152.7ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 1-Methyl-5-nitroimidazole?
The CAS number of 1-Methyl-5-nitroimidazole is 3034-42-2.
What are the molecular formula and molecular weight of 1-Methyl-5-nitroimidazole?
1-Methyl-5-nitroimidazole has molecular formula C4H5N3O2 and molecular weight 127.10100 g/mol.
Is 1-Methyl-5-nitroimidazole hazardous?
1-Methyl-5-nitroimidazole has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Methyl-5-nitroimidazole (CAS 3034-42-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13081-3 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.