(4-Bromobenzoyl)acetonitrile
(4-Bromobenzoyl)acetonitrile (CAS: 4592-94-3) is an organic compound with the molecular formula C9H6BrNO and a molecular weight of 224.05 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly within the pharmaceutical and fine chemical industries. Its structure, featuring a bromophenyl group and an acetonitrile moiety, allows for diverse chemical transformations. It is utilised for its reactivity in constructing more complex molecular architectures.
- IUPAC
- 3-(4-Bromophenyl)-3-oxopropanenitrile,4-Bromo-β-oxo-benzenepropanenitrile,p-Bromobenzoylacetonitrile
- Synonyms
- 3-(4-Bromophenyl)-3-oxopropanenitrile4-Bromo-β-oxo-benzenepropanenitrilep-Bromobenzoylacetonitrile

Organic Synthesis Intermediate
This compound is primarily used as an intermediate in the synthesis of complex organic molecules. Its functional groups enable participation in various coupling reactions and heterocycle formations.
Pharmaceutical Research
It serves as a building block in the development of new pharmaceutical agents. Researchers utilise its structure to explore novel drug candidates.
Fine Chemical Production
(4-Bromobenzoyl)acetonitrile is employed in the manufacturing of fine chemicals, contributing to the creation of specialised compounds for various industrial applications.
| Molecular weight | 224.05 |
|---|---|
| Empirical formula | C9H6BrNO |
| Assay | 97% |
| Melting point | 160-164 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 (4-Bromobenzoyl)acetonitrile used for?
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(4-Bromobenzoyl)acetonitrile is used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and fine chemical production.
What is the CAS number and formula for (4-Bromobenzoyl)acetonitrile?
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The CAS number is 4592-94-3 and the empirical formula is C9H6BrNO.
What grade and purity does Tech Serve Solutions supply for (4-Bromobenzoyl)acetonitrile?
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Tech Serve Solutions supplies (4-Bromobenzoyl)acetonitrile with a purity of 97% (assay). This product is suitable for research and industrial applications, and TSS does not represent it as USP, BP, or EP grade.
How should (4-Bromobenzoyl)acetonitrile be handled safely?
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Handle (4-Bromobenzoyl)acetonitrile with appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust, in accordance with hazard statements H315, H319, and H335 (Causes skin irritation, Causes serious eye irritation, May cause respiratory irritation).
Is (4-Bromobenzoyl)acetonitrile a controlled substance?
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The provided data does not indicate that (4-Bromobenzoyl)acetonitrile is a controlled substance.
How is (4-Bromobenzoyl)acetonitrile packed and shipped?
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(4-Bromobenzoyl)acetonitrile is carefully packed for secure transit. As a global supplier and exporter, Tech Serve Solutions ensures compliance with all relevant shipping regulations for international delivery.
How can I request a quote or sample of (4-Bromobenzoyl)acetonitrile?
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To request a quote or a sample of (4-Bromobenzoyl)acetonitrile, please contact the Tech Serve Solutions sales team through our website or by phone.
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