S-Phenyl thioacetate
S-Phenyl thioacetate (CAS: 934-87-2), a sulfur compound with the molecular formula C8H8OS, is a thiol ester crucial in organic synthesis. This building block finds utility as a substrate for enzyme activity assays, particularly esterases. With a purity of 98%, it serves as a reliable reagent for chemical research and development. Tech Serve Solutions supplies this compound, ensuring quality for diverse laboratory applications.

Enzyme Activity Assays
S-Phenyl thioacetate is employed as a substrate in measuring esterase activity. Its predictable hydrolysis allows for quantitative assessment of enzyme kinetics and efficiency in biochemical research.
Organic Synthesis Intermediate
As a functionalized organic building block, S-Phenyl thioacetate can be incorporated into more complex molecular structures. Its thioester group offers versatile reactivity in synthetic pathways.
Chemical Research Reagent
This compound serves as a valuable reagent in academic and industrial laboratories for exploratory chemical synthesis and methodological studies.
| Molecular weight | 152.21 |
|---|---|
| Linear formula | CH3COSC6H5 |
| Assay | 98% |
| Boiling point | 99-100 °C/6 mmHg(lit.) |
| Density | 1.124 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.57(lit.) |
| Storage temperature | 2-8°C |
| Application | S-Phenyl thioacetate was used as a substrate to measure the esterase activity1. |
| Flash point | 79 °C / 174.2 °F |
|---|---|
| Transport (UN / ADR) | UN 3334 |
| Water hazard class (WGK, DE) | 2 |
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 S-Phenyl thioacetate used for?
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S-Phenyl thioacetate is primarily used as a substrate for measuring esterase activity and as a building block in organic synthesis for chemical research.
What are the CAS number and formula for S-Phenyl thioacetate?
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The CAS number for S-Phenyl thioacetate is 934-87-2, and its linear formula is C8H8OS (or CH3COSC6H5).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies S-Phenyl thioacetate with a minimum assay of 98%. This is a technical/research grade, and TSS does not represent it as USP, BP, or EP grade.
What are the safety and handling precautions for S-Phenyl thioacetate?
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S-Phenyl thioacetate is combustible and should be handled with care. It is irritating to skin, eyes, and the respiratory system. Always use in a well-ventilated area and wear appropriate personal protective equipment, including gloves, safety glasses, and a lab coat. Refer to the Safety Data Sheet (SDS) for comprehensive information.
How is S-Phenyl thioacetate packed and shipped?
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S-Phenyl thioacetate is carefully packed to maintain its integrity during transit and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for S-Phenyl thioacetate?
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To request a sample or a quotation for S-Phenyl thioacetate, please contact our sales team through the website or by phone, providing your specific requirements.
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