Sodium thiophenolate
Sodium thiophenolate (CAS: 930-69-8; Formula: C6H5SNa; MW: 132.16) is a sulfur-containing organic compound. It functions as a key nucleophile and reducing agent in organic synthesis. This chemical finds application in the preparation of various organic intermediates and is valuable for introducing the thiophenoxy group into molecules. It is supplied by Tech Serve Solutions for research and chemical synthesis purposes.
- IUPAC
- Benzenethiol sodium salt,Sodium thiophenoxide,Thiophenol sodium salt
- Synonyms
- Benzenethiol sodium saltSodium thiophenoxideThiophenol sodium salt

Organic Synthesis Reagent
Sodium thiophenolate serves as a potent nucleophile for the synthesis of thioethers and other organosulfur compounds. Its reactivity makes it useful in displacement reactions to incorporate the thiophenoxy moiety into complex molecular structures.
Intermediate in Pharmaceutical Synthesis
This compound can be employed as a building block in the multi-step synthesis of active pharmaceutical ingredients (APIs). Its specific role often involves forming sulfur-carbon bonds critical to the target drug molecule's structure.
Research Chemical
Utilised in academic and industrial research laboratories for exploring new synthetic methodologies and developing novel organic compounds. It is a reliable source of the thiophenolate anion for various chemical transformations.
| Molecular weight | 132.16 |
|---|---|
| Linear formula | C6H5SNa |
| Assay | 90% |
| Melting point | >300 °C(lit.) |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1759 8 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 Sodium thiophenolate used for?
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Sodium thiophenolate is primarily used as a reagent in organic synthesis, acting as a nucleophile for creating thioethers and other sulfur-containing organic molecules. It also serves as a building block in the synthesis of pharmaceutical intermediates and finds utility in chemical research.
What are the CAS number and formula for Sodium thiophenolate?
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The CAS number for Sodium thiophenolate is 930-69-8, and its chemical formula is C6H5SNa.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium thiophenolate with an assay of 90%. This product is intended for technical and research purposes, and TSS does not represent it as USP, BP, or EP grade.
How should Sodium thiophenolate be handled safely?
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Sodium thiophenolate is a corrosive substance (H314) that causes severe skin burns and eye damage. Handling requires appropriate personal protective equipment, including safety goggles, face shields, and chemical-resistant gloves. Work should be conducted in a well-ventilated area, and appropriate respiratory protection (e.g., N100 or P3 particulate filters) should be used.
Is Sodium thiophenolate a controlled substance?
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The provided data does not indicate that Sodium thiophenolate is a controlled substance.
How is Sodium thiophenolate shipped and exported?
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Sodium thiophenolate is classified for transport as UN 1759, Class 8 (Corrosive), Packing Group III. Tech Serve Solutions exports this chemical adhering to all relevant international shipping and dangerous goods regulations.
How can I request a quote or sample for Sodium thiophenolate?
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To request a quote or sample for Sodium thiophenolate, please contact the Tech Serve Solutions sales team via our website or direct inquiry channels.
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