3-(Bromomethyl)benzonitrile
3-(Bromomethyl)benzonitrile (CAS 28188-41-2) is an organic compound with the linear formula BrCH2C6H4CN and a molecular weight of 196.04 g/mol. This chemical serves as a valuable building block in organic synthesis. It is primarily utilised in the preparation of other complex molecules, including aldehydes and other functionalised aromatic compounds. Available from Tech Serve Solutions, it meets a minimum assay of 96.0% (HPLC).
- IUPAC
- α-Bromo-m-tolunitrile,3-Cyanobenzyl bromide
- Synonyms
- α-Bromo-m-tolunitrile3-Cyanobenzyl bromide

Intermediate in Organic Synthesis
3-(Bromomethyl)benzonitrile functions as a versatile intermediate in the synthesis of more complex organic molecules. Its reactive bromomethyl group allows for further functionalisation.
Synthesis of Aldehydes
This compound has been documented for use in the synthesis of specific aldehydes, contributing to the production of fine chemicals and pharmaceutical intermediates.
Building Block for Aromatic Compounds
As a C8-C9 organic building block, it is employed in the construction of various substituted aromatic systems, crucial for research and development in medicinal chemistry and materials science.
| Molecular weight | 196.04 |
|---|---|
| Linear formula | BrCH2C6H4CN |
| Assay | ≥96.0% (HPLC) |
| Application | 3-(Bromomethyl)benzonitrile was used in the synthesis of 3-(bromomethyl)benzaldehyde1. |
| Melting point | 91-93 °C |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 3-(Bromomethyl)benzonitrile used for?
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3-(Bromomethyl)benzonitrile is used as a building block and intermediate in organic synthesis, notably in the preparation of aldehydes and other functionalised aromatic compounds.
What is the CAS number and chemical formula for 3-(Bromomethyl)benzonitrile?
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The CAS number is 28188-41-2, and its linear formula is BrCH2C6H4CN.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-(Bromomethyl)benzonitrile with a minimum assay of ≥96.0% determined by HPLC. This is a technical/research grade, and TSS does not represent it as USP, BP, or EP grade.
How should 3-(Bromomethyl)benzonitrile be handled safely?
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3-(Bromomethyl)benzonitrile is a Danger hazard (H314), causing severe skin burns and eye damage. Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, is essential. Handle in a well-ventilated area and follow all safety guidelines.
Is 3-(Bromomethyl)benzonitrile a controlled substance?
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The provided data does not indicate that 3-(Bromomethyl)benzonitrile is a controlled substance.
How is 3-(Bromomethyl)benzonitrile packed, shipped, and exported?
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As a global supplier, Tech Serve Solutions expertly packs, ships, and exports fine chemicals in compliance with all relevant international regulations for hazardous materials (UN 3261, Class 8, Packing Group II).
How can I request a sample or quote for 3-(Bromomethyl)benzonitrile?
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To request a sample or a quote for 3-(Bromomethyl)benzonitrile, please contact our sales department through the website or by calling our office.
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