1,1′-Thiocarbonyldiimidazole
1,1′-Thiocarbonyldiimidazole (CAS 6160-65-2) is an organosulfur compound with a molecular weight of 178.21 g/mol. This reagent functions as a thiocarbonylating agent, effectively transferring a thiocarbonyl group. It is widely employed in organic synthesis for the preparation of various sulfur-containing heterocycles and for activating carboxylic acids and alcohols for further reactions, particularly in coupling procedures.
- Synonyms
- C7H6N4S
Thiocarbonylation Reagent
1,1′-Thiocarbonyldiimidazole serves as a versatile reagent for the introduction of thiocarbonyl groups in organic synthesis. It is instrumental in forming thioureas, thioesters, and other sulfur-containing compounds.
Activation of Carboxylic Acids
This compound efficiently activates carboxylic acids, facilitating their subsequent coupling with amines or alcohols to form amides and esters, respectively. This activation often proceeds under mild conditions.
Synthesis of Heterocycles
It is utilised in the construction of various heterocyclic systems that contain sulfur atoms. Its reactivity allows for cyclisation reactions leading to diverse ring structures.
Coupling Reactions
As a coupling agent, 1,1′-Thiocarbonyldiimidazole is valuable in forming new carbon-heteroatom bonds, playing a key role in the synthesis of complex organic molecules.
| Molecular weight | 178.21 |
|---|---|
| Empirical formula | C7H6N4S |
| Assay | ≥95.0% (S) |
| Grade | technical |
| Storage temperature | 2-8°C |
| Melting point | 98-102 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 1,1′-Thiocarbonyldiimidazole used for?
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1,1′-Thiocarbonyldiimidazole is used as a thiocarbonylating agent and for activating carboxylic acids in organic synthesis, facilitating the formation of thioureas, thioesters, amides, and esters, as well as in the synthesis of sulfur-containing heterocycles.
What are the CAS number and formula for 1,1′-Thiocarbonyldiimidazole?
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The CAS number for 1,1′-Thiocarbonyldiimidazole is 6160-65-2 and its molecular formula is C7H6N4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,1′-Thiocarbonyldiimidazole in technical grade with an assay of ≥95.0% (S). We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should 1,1′-Thiocarbonyldiimidazole be handled and stored?
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1,1′-Thiocarbonyldiimidazole is classified under WGK 2 in Germany, indicating it is hazardous to water. It should be handled with appropriate personal protective equipment, including eyeshields and gloves, and a suitable respirator. Storage is recommended at 2-8°C.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions carefully packs and ships 1,1′-Thiocarbonyldiimidazole in compliance with all relevant regulations for global export. Specific packaging details can be provided upon request.
How can I request a sample or quote for 1,1′-Thiocarbonyldiimidazole?
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To request a sample or a quotation for 1,1′-Thiocarbonyldiimidazole, please contact our sales department through the website or via direct inquiry, specifying the required quantity and your shipping details.
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