Sodium 2-methyl-2-propanethiolate
Sodium 2-methyl-2-propanethiolate (CAS: 29364-29-2) is an organic sulfur compound with the linear formula (CH₃)₃CSNa and a molecular weight of 112.17. This technical grade chemical is primarily utilized as a building block in organic synthesis and chemical research. Its properties make it a valuable reagent for various chemical transformations where a source of the tert-butylthio group is required.
- IUPAC
- 2-Methyl-2-propanethiol sodium salt,Sodium tert-butyl sulfide,t-Butanethiol sodium salt
- Synonyms
- Sodium tert-butyl sulfidet-Butanethiol sodium salt

Organic Synthesis
Sodium 2-methyl-2-propanethiolate serves as a versatile building block in the synthesis of complex organic molecules. It can be employed in reactions to introduce the tert-butylthio moiety.
Chemical Research
This compound is a valuable reagent for research laboratories exploring new synthetic pathways and developing novel chemical entities. Its specific reactivity is useful in diverse research applications.
Sulfur Compound Chemistry
As a thiol salt, it contributes to the study and application of sulfur-containing organic compounds. It is useful in reactions involving nucleophilic sulfur.
| Molecular weight | 112.17 |
|---|---|
| Linear formula | (CH3)3CSNa |
| Assay | ≥90% (RT) |
| Grade | technical |

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) | 34 |
| Safety statements (S) | 26-27-28-36/37/39-45 |
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 2-methyl-2-propanethiolate used for?
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Sodium 2-methyl-2-propanethiolate is used as a building block in organic synthesis and for chemical research, particularly in reactions involving the introduction of the tert-butylthio group.
What are the CAS number and chemical formula for Sodium 2-methyl-2-propanethiolate?
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The CAS number is 29364-29-2, and the linear chemical formula is (CH₃)₃CSNa.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sodium 2-methyl-2-propanethiolate in technical grade with an assay of ≥90% (RT). We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for Sodium 2-methyl-2-propanethiolate?
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This compound is classified as Danger (GHS05) and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, is essential. Refer to the Safety Data Sheet for full handling instructions.
Is Sodium 2-methyl-2-propanethiolate a controlled substance?
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The provided data does not indicate that Sodium 2-methyl-2-propanethiolate is a controlled substance.
How is Sodium 2-methyl-2-propanethiolate packed, shipped, and exported?
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Tech Serve Solutions exports chemicals globally, adhering to all relevant regulations for packing and shipping hazardous materials like Sodium 2-methyl-2-propanethiolate (UN 3263, Class 8, PG II).
How can I request a sample or quote for Sodium 2-methyl-2-propanethiolate?
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Please contact our sales team through the website to request a sample or a formal quotation for Sodium 2-methyl-2-propanethiolate.
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