4-Chlorobenzophenone
4-Chlorobenzophenone (CAS: 134-85-0), with the molecular formula ClC6H4COC6H5 and a molecular weight of 216.66 g/mol, is a key organic intermediate. This ketone finds utility in various chemical synthesis pathways, particularly as a building block in the production of more complex organic molecules. Its chemical structure makes it valuable in research and development settings for creating novel compounds and exploring new synthetic methodologies within organic chemistry.

Organic Synthesis Intermediate
4-Chlorobenzophenone serves as a crucial building block in organic synthesis. It is employed in the construction of diverse molecular frameworks, contributing to the development of new chemical entities.
Research and Development
Utilised in laboratories for R&D purposes, this compound facilitates the exploration of novel reaction pathways and the synthesis of complex molecules for various scientific investigations.
Photoinitiator Precursor
Its chemical structure lends itself to being a precursor or intermediate in the synthesis of photoinitiators, compounds essential for UV-curing processes in inks, coatings, and adhesives.
| Molecular weight | 216.66 |
|---|---|
| Linear formula | ClC6H4COC6H5 |
| Assay | 99% |
| Boiling point | 195-196 °C/17 mmHg(lit.) |
| Melting point | 74-76 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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-Chlorobenzophenone used for?
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4-Chlorobenzophenone is primarily used as an intermediate in organic synthesis and for research and development purposes. It can also serve as a precursor in the synthesis of photoinitiators.
What is the CAS number and chemical formula for 4-Chlorobenzophenone?
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The CAS number for 4-Chlorobenzophenone is 134-85-0, and its chemical formula is ClC6H4COC6H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Chlorobenzophenone with a minimum assay of 99%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 4-Chlorobenzophenone be handled safely?
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Handle 4-Chlorobenzophenone with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and use a P1 (EN143) or N95 (US) respirator filter if needed. Avoid contact with eyes and skin. Consult the Safety Data Sheet (SDS) for detailed handling information.
Is 4-Chlorobenzophenone a controlled substance?
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Based on the provided data, 4-Chlorobenzophenone is not indicated as a controlled substance. However, users should always verify local regulations.
How is 4-Chlorobenzophenone packed and shipped by TSS?
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Tech Serve Solutions exports fine chemicals globally. Specific packing details for 4-Chlorobenzophenone will be provided upon request to ensure compliance with shipping regulations.
How can I request a quote or sample of 4-Chlorobenzophenone?
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To request a quote or a sample of 4-Chlorobenzophenone, please contact our sales team through the website or by phone, providing your specific requirements.
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