Benzyl phenyl sulfide
Benzyl phenyl sulfide (CAS: 831-91-4), with the molecular formula C6H5CH2SC6H5 and a molar mass of 200.30 g/mol, is a sulfur-containing organic compound. It is primarily utilised as a versatile building block in chemical synthesis and as an intermediate in the production of various organic molecules. Its defined purity and reliable properties make it a valuable reagent for research and development in organic chemistry and materials science.
- IUPAC
- Benzylthiobenzene
- Synonyms
- Benzylthiobenzene

Organic Synthesis Intermediate
Benzyl phenyl sulfide serves as a key intermediate in the synthesis of more complex organic molecules. Its sulfur atom and benzyl group offer reactive sites for various chemical transformations.
Building Block for Heterocycles
This compound can be employed in the construction of sulfur-containing heterocyclic structures. These heterocycles are often found in pharmaceuticals and agrochemicals.
Research and Development Reagent
Utilised in academic and industrial research laboratories for exploring novel synthetic routes and developing new chemical entities.
| Molecular weight | 200.30 |
|---|---|
| Linear formula | C6H5CH2SC6H5 |
| Assay | 99% |
| Boiling point | 197 °C/27 mmHg(lit.) |
| Melting point | 40-44 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3335 |
| 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 Benzyl phenyl sulfide used for?
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Benzyl phenyl sulfide is primarily used as a building block in chemical synthesis and as an intermediate for creating more complex organic molecules, particularly those containing sulfur.
What are the CAS number and molecular formula for Benzyl phenyl sulfide?
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The CAS number for Benzyl phenyl sulfide is 831-91-4, and its molecular formula is C6H5CH2SC6H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Benzyl phenyl sulfide with a minimum assay of 99%. This is a technical/research grade; TSS does not represent it as USP/BP/EP.
What are the key safety considerations when handling Benzyl phenyl sulfide?
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Benzyl phenyl sulfide has a flash point of 113 °C (235.4 °F). Appropriate personal protective equipment, including eyeshields and gloves, should be worn. A type N95 (US) or type P1 (EN143) respirator filter may be necessary.
How is Benzyl phenyl sulfide packed and shipped?
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Benzyl phenyl sulfide is typically packed according to industry standards for chemical reagents to ensure safe transit. TSS is a global supplier and exporter, adhering to international shipping regulations.
How can I request a sample or quote for Benzyl phenyl sulfide?
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To request a sample or obtain a quote for Benzyl phenyl sulfide, please contact the TSS sales department via our website or direct inquiry channels.
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