tert-Butylsulfinyl chloride
tert-Butylsulfinyl chloride (CAS: 31562-43-3, Formula: (CH3)3CS(O)Cl, MW: 140.63) is a reactive organic sulfur compound. Supplied with a minimum assay of 97%, it serves as a valuable building block and reagent in organic synthesis, particularly for introducing sulfinyl functionalities into molecules. Its physical properties include a boiling point of 53-54 °C/19 mmHg and a density of 1.135 g/mL at 25 °C.
Chiral Auxiliary in Asymmetric Synthesis
tert-Butylsulfinyl chloride is a key reagent for the preparation of chiral sulfinimines. These intermediates are widely used in asymmetric synthesis to control stereochemistry in reactions like alkylations and conjugate additions, leading to enantiomerically enriched products.
Synthesis of Sulfenamides and Related Compounds
It can react with amines to form tert-butylsulfinamide derivatives. These compounds are useful intermediates in the synthesis of various biologically active molecules and pharmaceuticals.
Building Block for Organic Synthesis
As a versatile sulfinyl halide, this compound facilitates the introduction of the tert-butylsulfinyl group into diverse organic structures. This functionality can be further manipulated or retained in target molecules across various research and development projects.
| Molecular weight | 140.63 |
|---|---|
| Linear formula | (CH3)3CS(O)Cl |
| Assay | 97% |
| Boiling point | 53-54 °C/19 mmHg(lit.) |
| Density | 1.135 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4830(lit.) |
Hazard statements
- H226Flammable liquid and vapour
- 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 | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 51 °C / 123.8 °F |
| Transport (UN / ADR) | UN 2920 3(8) / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 10-34 |
| Safety statements (S) | 16-26-36/37/39-45 |
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 tert-Butylsulfinyl chloride used for?
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tert-Butylsulfinyl chloride (CAS: 31562-43-3) is primarily used as a building block and reagent in organic synthesis, notably for preparing chiral sulfinimines which act as chiral auxiliaries in asymmetric synthesis.
What is the CAS number and formula for tert-Butylsulfinyl chloride?
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The CAS number for tert-Butylsulfinyl chloride is 31562-43-3, and its linear formula is (CH3)3CS(O)Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies tert-Butylsulfinyl chloride with a minimum assay of 97%. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling requirements for tert-Butylsulfinyl chloride?
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tert-Butylsulfinyl chloride is classified as Danger (GHS02, GHS05) with hazards H226 (Flammable liquid and vapour) and H314 (Causes severe skin burns and eye damage). Appropriate personal protective equipment, including gloves, goggles, a faceshield, and suitable respiratory protection, is essential. Handle in a well-ventilated area, away from ignition sources.
How is tert-Butylsulfinyl chloride packed, shipped, and exported?
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As a specialist global supplier and exporter, Tech Serve Solutions adheres to stringent packaging and shipping regulations for hazardous materials like tert-Butylsulfinyl chloride, ensuring safe and compliant transit internationally.
How can I request a sample or quote for tert-Butylsulfinyl chloride?
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To request a sample or a quote for tert-Butylsulfinyl chloride, please contact our sales team through the website or by phone, providing your specific requirements.
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