Lithium thioethoxide
Lithium thioethoxide (CAS: 30383-01-8), with the chemical formula C2H5LiS and a molecular weight of 68.07 g/mol, is a highly reactive organolithium compound. It serves as a key reactant in various synthetic organic chemistry applications, notably in the cleavage of aryl methyl ethers and the synthesis of complex organometallic structures and natural products. Its potent nucleophilic and basic properties make it invaluable for specific chemical transformations.
- IUPAC
- Lithium ethanethiolate,Lithium ethyl sulfide,Lithium ethyl thiolate,Lithium ethylmercaptide
Cleavage of Aryl Methyl Ethers
Lithium thioethoxide is employed in microwave-assisted reactions for the efficient cleavage of aryl methyl ethers, a crucial step in the synthesis of various organic molecules.
Synthesis of Organometallic Complexes
It acts as a reactant in the preparation of unique organometallic compounds, such as triply thiolate-bridged diiron complexes, contributing to the field of inorganic and organometallic chemistry.
Natural Product Synthesis
This reagent has been utilised in the total synthesis of complex natural products, including the preparation of (+)-batzelladine A and (-)-batzelladine D, showcasing its utility in advanced organic synthesis.
| Molecular weight | 68.07 |
|---|---|
| Empirical formula | C2H5LiS |
| Assay | 80% |
| Application | Reactant for preparation of:• Microwave-assisted cleavage of aryl methyl ethers1• Triply thiolate-bridged diiron complexes2• (+)-batzelladine A and (-)-batzelladine D3 |
| Melting point | 316-333 °C |
Hazard statements
- H228Flammable solid
- H314Causes severe skin burns and eye damage
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Transport (UN / ADR) | UN 3206 4.2/PG 2 |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,C |
| Risk statements (R) | 11-14-34 |
| Safety statements (S) | 16-26-36/37/39-43-45 |
| Supplemental hazards | Reacts violently with water. |
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 Lithium thioethoxide used for?
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Lithium thioethoxide is used as a reactant in organic synthesis, including the cleavage of aryl methyl ethers, the preparation of organometallic complexes like diiron complexes, and in the synthesis of natural products such as batzelladine A and D.
What are the CAS number and formula for Lithium thioethoxide?
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The CAS number for Lithium thioethoxide is 30383-01-8, and its chemical formula is C2H5LiS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Lithium thioethoxide with an assay of 80%. We do not represent this product as USP, BP, or EP grade.
How should Lithium thioethoxide be handled safely?
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Lithium thioethoxide is a Danger substance classified as Flammable solid (H228) and Causes severe skin burns and eye damage (H314). It reacts violently with water. Handle with extreme caution in a well-ventilated area, wearing appropriate personal protective equipment, and avoiding contact with water.
Is Lithium thioethoxide a controlled substance?
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The provided data does not indicate that Lithium thioethoxide is a controlled substance.
How is Lithium thioethoxide packed and shipped?
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Lithium thioethoxide is shipped as UN 3206, a substance of Class 4.2 (Spontaneously combustible substances) with Packing Group II. It is exported globally by Tech Serve Solutions.
How can I request a sample or quote for Lithium thioethoxide?
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To request a sample or a quote for Lithium thioethoxide, please contact Tech Serve Solutions through our website or designated sales channels.
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