3-(2,6-Diisopropylphenyl)-5,6,7,8-tetrahydro-4H-cycloheptathiazol-3-ium perchlorate
3-(2,6-Diisopropylphenyl)-5,6,7,8-tetrahydro-4H-cycloheptathiazol-3-ium perchlorate (CAS: 1062158-66-0) is a N-heterocyclic carbene (NHC) precursor. With a molecular weight of 413.96 g/mol and the empirical formula C20H28ClNO4S, this compound serves as a valuable ligand in catalysis. It is frequently employed in organic synthesis for facilitating various chemical transformations.
- IUPAC
- 3-[2,6-Bis(1-methylethyl)phenyl]-5,6,7,8-tetrahydro-4H-cycloheptathiazolium perchlorate
- Synonyms
- 7,8-tetrahydro-4H-cycloheptathiazol-3-ium perchlorate1062158-66-0C20H28ClNO4S3-[2,6-Bis(1-methylethyl)phenyl]-5,6,7,8-tetrahydro-4H-cycloheptathiazolium perchlorate
Catalysis
This compound functions as a precursor for N-heterocyclic carbene ligands, which are crucial in homogeneous catalysis. These ligands can be used to stabilise transition metals and influence their catalytic activity in reactions such as cross-coupling and polymerisation.
Organic Synthesis
As a carbon-donor ligand precursor, it is employed in diverse organic synthetic methodologies. Its structure facilitates its use in promoting specific chemical reactions, contributing to the efficient construction of complex molecules.
Ligand Development
The tetrahydro-cycloheptathiazolium scaffold provides a unique structural motif for developing novel catalytic systems. Researchers utilise such compounds to fine-tune catalyst performance and explore new reaction pathways.
| Molecular weight | 413.96 |
|---|---|
| Empirical formula | C20H28ClNO4S |
| Assay | ≥98% (HPLC) |
| Impurities tested | 7.55-7.93% sulfur content |
| Application | Catalyst1,2,3,4 |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 3-(2,6-Diisopropylphenyl)-5,6,7,8-tetrahydro-4H-cycloheptathiazol-3-ium perchlorate used for?
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This compound is primarily used as a precursor for N-heterocyclic carbene (NHC) ligands in catalysis and organic synthesis.
What are the CAS number and chemical formula for this compound?
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The CAS number is 1062158-66-0 and the empirical formula is C20H28ClNO4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with an assay of ≥98% (HPLC). We do not represent it as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated in the product data.
How should this chemical be handled?
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This compound is classified as a Warning under GHS, with hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid contact with skin, eyes, and clothing. For detailed safety precautions, refer to the safety data sheet and precautionary statements P261, P305, P351, P338.
Is this chemical typically supplied or exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including this product.
How can I request a sample or quote for this chemical?
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Please contact our sales team via the website or directly by phone to request a sample or a quotation.
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