Sodium ethanethiolate
Sodium ethanethiolate (CAS: 811-51-8, Formula: CH3CH2SNa, MW: 84.12) is an organosulfur compound. It is a reactive salt derived from ethanethiol, often employed as a nucleophile in organic synthesis. It is particularly useful for introducing the ethylthio group (-SCH2CH3) into organic molecules. This compound is supplied by Tech Serve Solutions for research and chemical synthesis purposes.
- IUPAC
- Ethanethiol sodium salt,Ethyl mercaptan sodium salt
- Synonyms
- Ethanethiol sodium saltEthyl mercaptan sodium salt
Nucleophilic Substitution Reactions
Sodium ethanethiolate acts as a potent sulfur nucleophile in SN2 reactions, readily displacing leaving groups such as halides or tosylates to form thioethers.
Synthesis of Sulfur-Containing Heterocycles
It serves as a key reagent in the construction of various sulfur-containing heterocyclic compounds, which are prevalent in pharmaceuticals and agrochemicals.
Preparation of Thioethers
This salt is instrumental in the synthesis of diverse thioethers, valuable intermediates in the preparation of complex organic molecules and materials.
| Molecular weight | 84.12 |
|---|---|
| Linear formula | CH3CH2SNa |
| Assay | ~90% (RT) |
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 3263 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 29-34 |
| Safety statements (S) | 26-36/37/39-45 |
| Supplemental hazards | Contact with water liberates toxic gas. |
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 ethanethiolate used for?
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Sodium ethanethiolate is primarily used as a nucleophile in organic synthesis, particularly for the introduction of the ethylthio group and in the synthesis of thioethers and sulfur-containing heterocycles.
What is the CAS number and chemical formula for Sodium ethanethiolate?
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The CAS number is 811-51-8 and the chemical formula is CH3CH2SNa.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium ethanethiolate with an approximate assay of ~90% (RT). This product is not represented as USP, BP, or EP grade.
How should Sodium ethanethiolate be handled safely?
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Sodium ethanethiolate is corrosive and reacts with water to liberate toxic gas. Handle with extreme care, wearing appropriate personal protective equipment including eyeshields, face shields, gloves, and a suitable respirator. Ensure good ventilation and avoid contact with moisture. Refer to the Safety Data Sheet for comprehensive handling instructions.
How is Sodium ethanethiolate packed and shipped?
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As a specialist global supplier, Tech Serve Solutions ensures appropriate packaging and adherence to regulations for the export of chemicals like Sodium ethanethiolate, including UN 3263, 8 / PGII.
How can I request a sample or quote for Sodium ethanethiolate?
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To request a sample or quote for Sodium ethanethiolate, please contact our sales team through the TSS website or by calling our customer service number.
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