5-Bromo-1H-benzimidazole
Also known as: 5-Bromobenzimidazole, 6-Bromo-1H-benzimidazole, 6-Bromobenzimidazole, 5-Bromo-1H-benzo[d]imidazole, 1H-Benzimidazole, 6-bromo-, 5(6)-bromobenzimidazole, 5-BROMO-1H-BENZOIMIDAZOLE, 5-broMo-1H-1,3-benzodiazole, 5-bromo-1(3)H-benzoimidazole
5-Bromo-1H-benzimidazole (CAS 4887-88-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5BrN2 and a molecular weight of 197.032 g/mol. Key properties include a melting point of 130-131ºC, a boiling point of 417.4±18.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 206.2±21.2 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4887-88-1
- Jingsj CID
- J-40293-7
- Molecular Formula
- C7H5BrN2
- Molecular Weight
- 197.032 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 130-131ºC |
|---|---|
| Boiling Point | 417.4±18.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 206.2±21.2 °C |
| Exact Mass | 195.963608 |
| PSA | 28.68000 |
| LogP | 2.31 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.728 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 5-Bromo-1H-benzimidazole?
The CAS number of 5-Bromo-1H-benzimidazole is 4887-88-1.
What are the molecular formula and molecular weight of 5-Bromo-1H-benzimidazole?
5-Bromo-1H-benzimidazole has molecular formula C7H5BrN2 and molecular weight 197.032 g/mol.
Is 5-Bromo-1H-benzimidazole hazardous?
5-Bromo-1H-benzimidazole has GHS signal word Warning and hazard statements H302 — Harmful if swallowed.
What are the upstream and downstream products of 5-Bromo-1H-benzimidazole?
For 5-Bromo-1H-benzimidazole, Upstream Products: 4-Bromo-1,2-benzenediamine, Trimethyl orthoformate, 4-Bromo-2-nitroaniline; Downstream Products: Benzimidazole, 1H-Benzimidazole-5-carbaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Bromo-1H-benzimidazole (CAS 4887-88-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-40293-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.