2-Phenylacetophenone
2-Phenylacetophenone (CAS 451-40-1) is a chemical compound with the linear formula C₆H₅COCH₂C₆H₅ and a molecular weight of 196.24 g/mol. It is a ketone featuring two phenyl groups attached to a three-carbon chain, one directly to the carbonyl carbon and the other via a methylene group. This compound finds utility as a building block in organic synthesis and chemical research.
- IUPAC
- Benzyl phenyl ketone,Deoxybenzoin
- Synonyms
- Benzyl phenyl ketoneDeoxybenzoin

Organic Synthesis Intermediate
2-Phenylacetophenone serves as a valuable intermediate in the synthesis of more complex organic molecules. Its reactive carbonyl group and methylene bridge allow for various chemical transformations.
Chemical Research
Researchers utilize 2-Phenylacetophenone in academic and industrial laboratories for exploratory chemistry, process development, and the creation of novel compounds.
Building Block for Specialty Chemicals
This compound acts as a key building block in the construction of specialty chemicals, contributing to the development of materials with specific properties.
| Molecular weight | 196.24 |
|---|---|
| Linear formula | C6H5COCH2C6H5 |
| Assay | 97% |
| Boiling point | 320 °C(lit.) |
| Storage temperature | 2-8°C |
| Melting point | 54-55 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| 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 2-Phenylacetophenone used for?
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2-Phenylacetophenone is primarily used as a building block in organic synthesis and in chemical research.
What are the CAS number and chemical formula for 2-Phenylacetophenone?
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The CAS number for 2-Phenylacetophenone is 451-40-1 and its linear formula is C₆H₅COCH₂C₆H₅.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-Phenylacetophenone with a minimum assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety precautions for handling 2-Phenylacetophenone?
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Handling 2-Phenylacetophenone requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. It has a flash point of 113 °C (235.4 °F) and is classified with WGK 3 in Germany.
How is 2-Phenylacetophenone shipped and exported?
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Tech Serve Solutions, a specialist global supplier and exporter, handles the packing, shipping, and export of 2-Phenylacetophenone in compliance with all relevant regulations.
How can I request a sample or quote for 2-Phenylacetophenone?
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To request a sample or quote for 2-Phenylacetophenone, please contact our sales department directly through our website or by phone.
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