2-Benzoylbenzoic acid
2-Benzoylbenzoic acid (CAS: 85-52-9), a key organic compound with the formula C6H5COC6H4CO2H and a molecular weight of 226.23 g/mol, functions as a versatile building block in chemical synthesis. This carboxylic acid derivative is notable for its benzophenone structure, making it valuable in the creation of more complex molecules and as an intermediate in various chemical processes. It is typically supplied at a purity of 98% for research and industrial applications.
- IUPAC
- Benzophenone-2-carboxylic acid
- Synonyms
- Benzophenone-2-carboxylic acid

Organic Synthesis Intermediate
2-Benzoylbenzoic acid serves as a fundamental intermediate in the synthesis of various organic compounds. Its reactive functional groups allow for diverse chemical transformations.
Dye and Pigment Precursor
This compound is utilized in the production of specific dyes and pigments. The benzophenone moiety contributes to the chromophoric properties of derived molecules.
Pharmaceutical Building Block
It acts as a structural motif in the development of pharmaceutical intermediates. Its availability supports research into novel therapeutic agents.
Polymer Additive Research
Investigated for potential applications as an additive in polymer science. Its structure may impart specific properties to polymeric materials.
| Molecular weight | 226.23 |
|---|---|
| Linear formula | C6H5COC6H4CO2H |
| Assay | 98% |
| Boiling point | 257-265 °C(lit.) |
| Melting point | 126-129 °C(lit.) |

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) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 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 2-Benzoylbenzoic acid used for?
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2-Benzoylbenzoic acid is primarily used as an intermediate in organic synthesis, a precursor for dyes and pigments, and a building block in the pharmaceutical industry.
What is the CAS number and chemical formula for 2-Benzoylbenzoic acid?
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The CAS number is 85-52-9 and the chemical formula is C6H5COC6H4CO2H.
What grade and purity does Tech Serve Solutions supply for 2-Benzoylbenzoic acid?
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Tech Serve Solutions supplies 2-Benzoylbenzoic acid with an assay of 98%. This product is not classified as USP, BP, or EP grade.
What are the safety considerations when handling 2-Benzoylbenzoic acid?
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2-Benzoylbenzoic acid is classified as a warning substance, indicated by GHS07. It can cause skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, should be used.
How is 2-Benzoylbenzoic acid packed, shipped, and exported?
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2-Benzoylbenzoic acid is carefully packed to maintain its integrity during transit. Tech Serve Solutions handles global export logistics for this chemical.
How can I request a sample or obtain a quote for 2-Benzoylbenzoic acid?
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To request a sample or a quote for 2-Benzoylbenzoic acid, please contact our sales team through the website or by phone.
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