Ethyl phenyl sulfide
Ethyl phenyl sulfide (CAS: 622-38-8, C6H5SC2H5) is an organosulfur compound with a molecular weight of 138.23 g/mol. It is primarily used as a building block in chemical synthesis and as an organic intermediate. This compound is supplied by Tech Serve Solutions with an assay of ≥98.0% (GC) for research and industrial applications, offering reliable performance for various organic synthesis pathways.
- IUPAC
- Ethylthiobenzene
- Synonyms
- Ethylthiobenzene

Organic Synthesis Intermediate
Ethyl phenyl sulfide serves as a valuable intermediate in the synthesis of more complex organic molecules. Its sulfur atom and aromatic ring offer versatile reaction sites for various chemical transformations.
Building Block for Specialty Chemicals
This compound acts as a foundational building block in the creation of specialty chemicals. It is employed in multi-step syntheses where the introduction of a thioether moiety is required.
Research and Development
In R&D settings, Ethyl phenyl sulfide is utilised for exploring novel synthetic routes and developing new chemical entities. Its availability and specific properties make it a useful reagent for academic and industrial research.
| Molecular weight | 138.23 |
|---|---|
| Linear formula | C6H5SC2H5 |
| Assay | ≥98.0% (GC) |
| Boiling point | 204-205 °C(lit.) |
| Density | 1.021 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.566(lit.)n20/D 1.566 |

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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 71 °C / 159.8 °F |
| Water hazard class (WGK, DE) | 3 |
| 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 Ethyl phenyl sulfide used for?
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Ethyl phenyl sulfide is used as a building block in chemical synthesis and as an intermediate in the production of organic compounds and specialty chemicals, particularly in research and development settings.
What is the CAS number and formula for Ethyl phenyl sulfide?
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The CAS number for Ethyl phenyl sulfide is 622-38-8 and its chemical formula is C6H5SC2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl phenyl sulfide with an assay of ≥98.0% (GC). This is a technical grade suitable for research and chemical synthesis; we do not represent it as USP, BP, or EP grade.
What are the primary safety hazards associated with Ethyl phenyl sulfide?
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Ethyl phenyl sulfide is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields and suitable gloves, should be used.
How is Ethyl phenyl sulfide packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals according to international regulations, ensuring safe transit. Specific packaging details can be provided upon request for your order.
How can I request a sample or quote for Ethyl phenyl sulfide?
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To request a sample or obtain a quote for Ethyl phenyl sulfide, please contact our sales team through the website or by phone, providing your specific requirements.
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