Benzyl 4-hydroxyphenyl ketone
Benzyl 4-hydroxyphenyl ketone (CAS: 2491-32-9) is an organic compound with the molecular formula C6H5CH2COC6H4OH and a molecular weight of 212.24 g/mol. It functions as a valuable building block in chemical synthesis, particularly within the realm of organic chemistry. This ketone derivative, featuring both a benzyl and a hydroxyphenyl group, serves as an intermediate in the preparation of more complex molecules. Its structure makes it suitable for various synthetic transformations.
- IUPAC
- 4′-Hydroxy-2-phenylacetophenone,4′-Hydroxydeoxybenzoin
- Synonyms
- 4′-Hydroxy-2-phenylacetophenone4′-Hydroxydeoxybenzoin

Organic Synthesis Intermediate
Benzyl 4-hydroxyphenyl ketone is primarily employed as a versatile intermediate in organic synthesis. Its functional groups allow for a range of chemical reactions, facilitating the construction of larger molecular architectures for research and development purposes.
Building Block for Specialty Chemicals
This compound serves as a key building block for the synthesis of specialty chemicals and potentially pharmaceutical intermediates. The combination of the ketone, benzyl, and phenol functionalities offers multiple points for chemical modification.
Research and Development
It is utilised in research laboratories for exploring new synthetic pathways and developing novel compounds. Its well-defined structure makes it a reliable reagent for chemists investigating structure-activity relationships or developing new materials.
| Molecular weight | 212.24 |
|---|---|
| Linear formula | C6H5CH2COC6H4OH |
| Assay | 97% |
| Melting point | 148-151 °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) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 Benzyl 4-hydroxyphenyl ketone used for?
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Benzyl 4-hydroxyphenyl ketone (CAS: 2491-32-9) is primarily used as a building block and intermediate in organic synthesis for the preparation of more complex molecules and specialty chemicals.
What are the CAS number and molecular formula for Benzyl 4-hydroxyphenyl ketone?
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The CAS number for Benzyl 4-hydroxyphenyl ketone is 2491-32-9, and its molecular formula is C6H5CH2COC6H4OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Benzyl 4-hydroxyphenyl ketone with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the primary safety concerns when handling Benzyl 4-hydroxyphenyl ketone?
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Benzyl 4-hydroxyphenyl ketone is classified with GHS07 and the signal word 'Warning'. It is associated with hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves.
Is Benzyl 4-hydroxyphenyl ketone a controlled substance?
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The provided data does not indicate that Benzyl 4-hydroxyphenyl ketone is a controlled substance.
How is Benzyl 4-hydroxyphenyl ketone packed and exported by TSS?
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Tech Serve Solutions, as a specialist global supplier and exporter of fine chemicals, ensures appropriate packaging for Benzyl 4-hydroxyphenyl ketone for safe domestic and international shipment.
How can I request a sample or quote for Benzyl 4-hydroxyphenyl ketone?
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To request a sample or a quote for Benzyl 4-hydroxyphenyl ketone, please contact our sales team through the website or designated inquiry channels.
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