4-(Methylsulfonyl)phenol
4-(Methylsulfonyl)phenol (CAS: 14763-60-1), with the molecular formula C7H8O3S and a molecular weight of 172.20 g/mol, is a chemical compound utilised in various scientific applications. It serves as an analytical standard and a building block in chemical synthesis. This sulfone derivative is recognised for its role in environmental and pesticide analysis, particularly in the study of metabolites.
- IUPAC
- 4-Hydroxyphenyl methyl sulfone
- Synonyms
- 4-Hydroxyphenyl methyl sulfone

Analytical Standards
Serves as a reliable analytical standard for various scientific testing and validation procedures. It is particularly useful in environmental and pesticide analysis for accurate quantification and identification.
Chemical Synthesis
Acts as a versatile building block in organic synthesis. Its structure allows for further chemical modification, making it valuable for creating more complex molecules in research and development.
Metabolite Research
Utilised in the study of pesticides and their metabolites. This compound is important for understanding the degradation pathways and environmental fate of certain agrochemicals.
Chromatography
Employed in chromatography applications, including HPLC, where its defined purity aids in separation and analysis of complex mixtures.
| Molecular weight | 172.20 |
|---|---|
| Empirical formula | C7H8O3S |
| Assay | ≥98.5% (HPLC) |
| Grade | analytical standard |
| Melting point | 82-86 °C |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- 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 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Shelf Life | (limited shelf life, expiry date on the label) |
|---|
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-(Methylsulfonyl)phenol used for?
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4-(Methylsulfonyl)phenol is used as an analytical standard, a building block in chemical synthesis, and in the study of pesticide metabolites and environmental analysis.
What is the CAS number and molecular formula for 4-(Methylsulfonyl)phenol?
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The CAS number is 14763-60-1 and the molecular formula is C7H8O3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-(Methylsulfonyl)phenol at an analytical standard grade with an assay of ≥98.5% (HPLC).
How should 4-(Methylsulfonyl)phenol be handled safely?
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Handle with appropriate personal protective equipment, including Eyeshields, Gloves, and a dust mask type N95 (US). Avoid contact with eyes and skin. Ensure good ventilation. Refer to the Safety Data Sheet for full details.
How is 4-(Methylsulfonyl)phenol packed and shipped?
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4-(Methylsulfonyl)phenol is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a sample or quote for 4-(Methylsulfonyl)phenol?
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To request a sample or a quote for 4-(Methylsulfonyl)phenol, please contact our sales team through the website or by phone, providing your specific requirements.
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