Benzoyl bromide
Benzoyl bromide (CAS: 618-32-6) is a reactive organic compound with the molecular formula C<sub>6</sub>H<sub>5</sub>COBr and a molecular weight of 185.02 g/mol. As an acid halide and carbonyl compound, it serves as a valuable building block in organic synthesis. Its primary applications lie in chemical research and the development of novel organic molecules, leveraging its acylating properties.

Organic Synthesis Intermediate
Benzoyl bromide is utilized as a key intermediate in the synthesis of various organic compounds, including esters, amides, and ketones, through acylation reactions.
Kinetic Studies
It has been employed in scientific research to investigate reaction kinetics, such as the study of solvolysis in microemulsion systems.
Research and Development
This compound is a fundamental reagent in academic and industrial R&D settings for exploring new chemical pathways and material development.
| Molecular weight | 185.02 |
|---|---|
| Linear formula | C6H5COBr |
| Assay | 97% |
| Boiling point | 218-219 °C(lit.) |
| Density | 1.57 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.589(lit.) |
| Application | Benzoyl bromide was used to study the kinetics of solvolysis of benzoyl halides in microemulsions of sodium bis(2-ethylhexyl)sulfosuccinate/isooctane/water at 25°C1. |


Hazard statements
- H314Causes severe skin burns and 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
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 90 °C / 194 °F |
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 14-34-37 |
| Safety statements (S) | 26-36/37/39-45 |
| Supplemental hazards | Reacts violently with water. |
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 Benzoyl bromide used for?
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Benzoyl bromide is primarily used as an intermediate in organic synthesis for the preparation of esters, amides, and ketones, and in chemical research for kinetic studies.
What is the CAS number and formula for Benzoyl bromide?
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The CAS number for Benzoyl bromide is 618-32-6, and its linear formula is C<sub>6</sub>H<sub>5</sub>COBr.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Benzoyl bromide with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should Benzoyl bromide be handled safely?
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Benzoyl bromide is a corrosive substance that reacts violently with water and can cause severe skin burns and eye damage, as well as respiratory irritation. Handle with appropriate personal protective equipment, including gloves, goggles, face shield, and respiratory protection. Ensure good ventilation and avoid contact with water.
How is Benzoyl bromide shipped and exported by TSS?
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Benzoyl bromide is shipped and exported by Tech Serve Solutions in compliance with international regulations for hazardous materials, identified under UN 3265, Class 8, Packing Group II.
How can I request a sample or quote for Benzoyl bromide?
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To request a sample or a quote for Benzoyl bromide, please contact our sales team through the website or by phone.
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