S-Isopropyl chlorothioformate
S-Isopropyl chlorothioformate (CAS: 13889-93-5) is an organosulfur compound with the linear formula (CH3)2CHSCOCl and a molecular weight of 138.62 g/mol. This chemical functions as a versatile building block in organic synthesis. It is primarily utilised in the creation of more complex molecules within the pharmaceutical and chemical industries, owing to its reactive thioester functionality.
Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of various organic compounds. Its reactive nature allows for the introduction of the isopropylthiocarbonyl group into target molecules.
Pharmaceutical Research
Utilised in the research and development of new pharmaceutical agents. It can be employed in the construction of novel molecular scaffolds for drug discovery.
Chemical Manufacturing
Applied in the broader chemical manufacturing sector for the production of specialty chemicals and materials requiring sulfur-containing functional groups.
| Molecular weight | 138.62 |
|---|---|
| Linear formula | (CH3)2CHSCOCl |
| Assay | 96% |
| Boiling point | 44-44 °C/20 mmHg |
| Density | 1.116 g/mL at 25 °C |
| Refractive index | n20/D 1.4738 |
Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H314Causes severe skin burns and eye damage
- H332Harmful if inhaled
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 | 40 °C / 104 °F |
| Transport (UN / ADR) | UN 2920 3(8) / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 10-20/21/22-34 |
| Safety statements (S) | 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 S-Isopropyl chlorothioformate used for?
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S-Isopropyl chlorothioformate is primarily used as a building block in organic synthesis, particularly in the pharmaceutical and chemical industries for creating complex molecules and introducing specific functional groups.
What is the CAS number and formula for S-Isopropyl chlorothioformate?
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The CAS number is 13889-93-5 and the linear formula is (CH3)2CHSCOCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies S-Isopropyl chlorothioformate with an assay of 96%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should S-Isopropyl chlorothioformate be handled safely?
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S-Isopropyl chlorothioformate is a Danger-classified material (GHS02, GHS05, GHS07) with hazards H226, H302, H312, H314, H332. Handling requires appropriate personal protective equipment, including faces shields, full-face respirators, gloves, and goggles, along with specific respirator filters (type ABEK). Always refer to the Safety Data Sheet for detailed guidance.
How is this chemical packed and shipped?
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This chemical is classified under UN 2920, Hazard Class 3 (8), Packing Group II, indicating it is shipped as a hazardous material. Specific packing and export procedures follow international regulations.
How can I request a sample or quote?
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To request a sample or a quote for S-Isopropyl chlorothioformate, please contact our sales team through the provided channels on the Tech Serve Solutions website.
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