2-Bromo-1H-benzimidazole
2-Bromo-1H-benzimidazole (CAS: 54624-57-6), with the molecular formula C7H5BrN2 and a molecular weight of 197.03 g/mol, is a halogenated heterocyclic compound. It serves as a valuable building block in organic synthesis. This chemical is primarily utilised in the development of novel molecules within research and development settings, particularly in the pharmaceutical and agrochemical industries, owing to its reactive bromine atom and benzimidazole core.
- IUPAC
- 2-Bromo-1H-benzo[d]imidazole

Organic Synthesis Intermediate
2-Bromo-1H-benzimidazole acts as a key intermediate in the synthesis of more complex organic molecules. Its structure allows for various derivatisations, making it useful in constructing diverse chemical scaffolds.
Pharmaceutical Research
This compound is employed in the research and development of new pharmaceutical agents. The benzimidazole moiety is found in several biologically active compounds, and the bromo substituent offers a convenient handle for further functionalisation.
Agrochemical Development
It can be utilised as a building block in the design and synthesis of novel agrochemicals, such as pesticides or herbicides, contributing to the development of new crop protection solutions.
Material Science
In material science research, 2-Bromo-1H-benzimidazole may be investigated for its potential incorporation into functional materials due to its heterocyclic structure.
| Molecular weight | 197.03 |
|---|---|
| Empirical formula | C7H5BrN2 |
| Assay | 97% |
| Melting point | 191-196 °C |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2-Bromo-1H-benzimidazole used for?
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2-Bromo-1H-benzimidazole is primarily used as an intermediate in organic synthesis, particularly in the research and development of new pharmaceutical agents, agrochemicals, and potentially in material science. It serves as a versatile building block for creating more complex molecules.
What is the CAS number and molecular formula for 2-Bromo-1H-benzimidazole?
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The CAS number for 2-Bromo-1H-benzimidazole is 54624-57-6, and its molecular formula is C7H5BrN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Bromo-1H-benzimidazole with an assay of 97%. This product is intended for research and laboratory use; TSS does not represent it as USP, BP, or EP grade.
How should 2-Bromo-1H-benzimidazole be handled safely?
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2-Bromo-1H-benzimidazole is a Danger substance. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye damage (H318), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including gloves, eye protection, and ensure adequate ventilation. Avoid breathing dust. In case of eye contact, rinse cautiously with water for several minutes and seek immediate medical attention.
Is 2-Bromo-1H-benzimidazole a controlled substance?
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The provided data does not indicate that 2-Bromo-1H-benzimidazole is a controlled substance.
How is 2-Bromo-1H-benzimidazole packed and exported?
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2-Bromo-1H-benzimidazole is carefully packed to ensure stability during transit and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations for chemical compounds.
How can I request a sample or quote for 2-Bromo-1H-benzimidazole?
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To request a sample or a quote for 2-Bromo-1H-benzimidazole, please contact our sales department via the website or direct email, providing your specific requirements and shipping details.
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