# 2-(4-Bromophenyl)benzimidazole (CAS 2622-74-4)

**CAS:** 2622-74-4  
**PubChem CID:** [286182](https://pubchem.ncbi.nlm.nih.gov/compound/286182)  
**Molecular formula:** C13H9BrN2  
**Molar mass:** 273.13 g/mol  
**IUPAC:** 2-(4-bromophenyl)-1H-benzimidazole  
**SMILES:** `C1=CC=C2C(=C1)NC(=N2)C3=CC=C(C=C3)Br`  
**InChIKey:** `YRWMGOSKROWAIT-UHFFFAOYSA-N`  
**InChI:** `InChI=1S/C13H9BrN2/c14-10-7-5-9(6-8-10)13-15-11-3-1-2-4-12(11)16-13/h1-8H,(H,15,16)`  

## Physicochemical properties

| Parameter | Value |
|---|---|
| logP (XLogP3) | 3.9 |
| PSA | 28.7 Ų |
| Hydrogen bond donors | 1 |
| Hydrogen bond acceptors | 1 |
| Rotatable bonds | 1 |
| Heavy atoms | 16 |

## 3D structure

The molecule contains 25 atoms connected by 27 chemical bonds. Interactive 3D model available at: https://molgod.org/molekula/2622-74-4/

## Synonyms

- 2-(4-bromophenyl)-1H-benzimidazole
- RefChem:909308
- 2622-74-4
- 2-(4-Bromophenyl)benzimidazole
- 2-(4-Bromophenyl)-1H-benzo[d]imidazole
- MFCD00224360
- 1H-BENZIMIDAZOLE, 2-(4-BROMOPHENYL)-
- 2-(4-BROMOPHENYL)BENZOIMIDAZOLE
- 2-(4-Bromo-phenyl)-1H-benzoimidazole
- 2-(4-bromophenyl)-1H-benzoimidazole

## Available in the shop

[2-(4-Bromophenyl)benzimidazole (CAS 2622-74-4) — Beijing Tong Guang](https://molgod.org/sds-cards/2-4-bromophenylbenzimidazole-cas-2622-74-4-beijing-tong-guang-2/)

## Data sources

- [PubChem CID 286182](https://pubchem.ncbi.nlm.nih.gov/compound/286182)
- [Wikidata](https://www.wikidata.org/wiki/Q72449214)
- [NIST WebBook](https://webbook.nist.gov/cgi/cbook.cgi?ID=2622-74-4)
- [ChEMBL](https://www.ebi.ac.uk/chembl/g/#search_results/all/query=2622-74-4)

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*Last updated: 2026-09-02 · Generator: MOL-GOD v3.12.33*