4-Bromo-1-methyl-1H-imidazole
Also known as: 1-Methyl-4-bromoimidazole, 4-Bromo-1-methylimidazole, 1H-Imidazole, 4-bromo-1-methyl-
4-Bromo-1-methyl-1H-imidazole (CAS 25676-75-9) 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. Key properties include a boiling point of 197.1±13.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 73.0±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25676-75-9
- Jingsj CID
- J-1526663-4
- Molecular Formula
- C4H5BrN2
- Molecular Weight
- 161.000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 197.1±13.0 °C at 760 mmHg |
|---|---|
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 73.0±19.8 °C |
| Exact Mass | 159.963608 |
| PSA | 17.82000 |
| LogP | 1.29 |
| Vapor Pressure | 0.5±0.4 mmHg at 25°C |
| Refractive Index | 1.606 |
| Storage Conditions | Keep Cold |
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-1H-imidazole?
The CAS number of 4-Bromo-1-methyl-1H-imidazole is 25676-75-9.
What are the molecular formula and molecular weight of 4-Bromo-1-methyl-1H-imidazole?
4-Bromo-1-methyl-1H-imidazole has molecular formula C4H5BrN2 and molecular weight 161.000 g/mol.
What are the upstream and downstream products of 4-Bromo-1-methyl-1H-imidazole?
For 4-Bromo-1-methyl-1H-imidazole, Upstream Products: 4-Bromo-1H-imidazole, iodomethane, 4,5-Dibromo-1-methyl-1H-imidazole.
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-1H-imidazole (CAS 25676-75-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1526663-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.