4-Cyanobenzophenone
4-Cyanobenzophenone (CAS: 1503-49-7), with the molecular formula C14H9NO and a molecular weight of 207.23 g/mol, is a valuable organic compound. It functions as a key building block in chemical synthesis, particularly within the realms of organic chemistry and material science. Its structure, featuring both a nitrile and a benzophenone moiety, allows for diverse chemical transformations, making it a sought-after reagent for researchers and industrial chemists.
- IUPAC
- 4-Benzoylbenzonitrile
- Synonyms
- 4-Benzoylbenzonitrile

Organic Synthesis Intermediate
4-Cyanobenzophenone serves as a versatile intermediate in the synthesis of more complex organic molecules. Its functional groups enable participation in various reactions, including nucleophilic additions and reductions, contributing to the creation of diverse chemical entities.
Photochemistry Research
The benzophenone core within 4-Cyanobenzophenone makes it of interest in photochemical studies. Benzophenone derivatives are known photosensitisers, and this compound can be explored for applications in photochemistry and photoredox catalysis.
Material Science Precursor
This compound can potentially act as a precursor for novel materials, including polymers or functional organic materials. Its rigid structure and reactive sites offer possibilities for incorporation into advanced material architectures.
| Molecular weight | 207.23 |
|---|---|
| Linear formula | NCC6H4OCC6H5 |
| Assay | 97% |
| Melting point | 110-114 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36 |
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-Cyanobenzophenone used for?
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4-Cyanobenzophenone is primarily used as a building block in organic synthesis and is of interest in photochemistry research and as a potential precursor for material science applications.
What is the CAS number and molecular formula for 4-Cyanobenzophenone?
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The CAS number for 4-Cyanobenzophenone is 1503-49-7, and its molecular formula is C14H9NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Cyanobenzophenone with a purity of 97% (assay). We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 4-Cyanobenzophenone be handled?
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When handling 4-Cyanobenzophenone, it is advisable to wear a dust mask (N95 type), eyeshields, and gloves. Ensure adequate ventilation and avoid inhalation of dust, ingestion, and contact with skin and eyes. This compound is classified as harmful if swallowed, in contact with skin, or if inhaled, and causes skin and eye irritation, and may cause respiratory irritation.
How is 4-Cyanobenzophenone exported and shipped?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. We handle all aspects of international shipping and export documentation for compounds like 4-Cyanobenzophenone.
How can I request a quote or sample for 4-Cyanobenzophenone?
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To request a quote or a sample of 4-Cyanobenzophenone, please contact our sales team through the website or by phone. Our team will be pleased to assist you with your inquiry.
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