4-bromo-1-methyl-2-nitro-1H-imidazole
Also known as: 4-BROMO-1-METHYL-2-NITRO-1H-IMIDAZOLE, 4-bromo-1-methyl-2-nitroimidazole, 1H-Imidazole, 4-bromo-1-methyl-2-nitro-, MFCD15144622, 129543, bromo-1-methyl-2-nitro-1H-imidazole
4-bromo-1-methyl-2-nitro-1H-imidazole (CAS 121816-79-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H4BrN3O2 and a molecular weight of 205.99700 g/mol. Key properties include a boiling point of 370.719ºC at 760 mmHg, a density of 2.043g/cm3 and a flash point of 178.005ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 121816-79-3
- Jingsj CID
- J-1502127-9
- Molecular Formula
- C4H4BrN3O2
- Molecular Weight
- 205.99700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 370.719ºC at 760 mmHg |
|---|---|
| Density | 2.043g/cm3 |
| Flash Point | 178.005ºC |
| Exact Mass | 204.94900 |
| PSA | 63.64000 |
| LogP | 1.61400 |
| Vapor Pressure | 0mmHg at 25°C |
| Refractive Index | 1.688 |
Customs & Trade Information
| HS Code | 2933290090 |
|---|---|
| Summary | 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 4-bromo-1-methyl-2-nitro-1H-imidazole?
The CAS number of 4-bromo-1-methyl-2-nitro-1H-imidazole is 121816-79-3.
What are the molecular formula and molecular weight of 4-bromo-1-methyl-2-nitro-1H-imidazole?
4-bromo-1-methyl-2-nitro-1H-imidazole has molecular formula C4H4BrN3O2 and molecular weight 205.99700 g/mol.
What are the upstream and downstream products of 4-bromo-1-methyl-2-nitro-1H-imidazole?
For 4-bromo-1-methyl-2-nitro-1H-imidazole, Upstream Products: 1-methyl-2-nitroimidazole, 4-Bromo-2-nitro-1H-imidazole, Dimethyl sulfate.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-bromo-1-methyl-2-nitro-1H-imidazole (CAS 121816-79-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1502127-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.