Cyclopropanesulfonyl chloride
Cyclopropanesulfonyl chloride (CAS: 139631-62-2; Formula: C3H5ClO2S) is a specialized organic building block with a molecular weight of 140.59 g/mol. This sulfur compound serves as a reactive intermediate in organic synthesis, particularly for introducing the cyclopropanesulfonyl moiety. It is valued for its utility in constructing complex molecular architectures, finding applications in research and development within the chemical and pharmaceutical sectors.
Organic Synthesis Intermediate
Cyclopropanesulfonyl chloride acts as a key reagent for incorporating the cyclopropanesulfonyl group into various organic molecules. This is valuable for modifying the properties of target compounds in pharmaceutical and agrochemical research.
Building Block for Novel Compounds
It is utilised as a foundational component in the synthesis of new chemical entities. Researchers employ this compound to explore novel molecular structures and potential therapeutic agents.
Sulfonyl Halide Chemistry
As a sulfonyl halide, it participates in reactions typical of this functional group, such as sulfonylation of nucleophiles, enabling the creation of diverse sulfonamide and sulfonate ester derivatives.
| Molecular weight | 140.59 |
|---|---|
| Empirical formula | C3H5ClO2S |
| Assay | 95% |
| Density | 1.38 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4770(lit.) |
| Storage temperature | 2-8°C |
Hazard statements
- 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 | 96 °C / 204.8 °F |
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 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 Cyclopropanesulfonyl chloride used for?
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Cyclopropanesulfonyl chloride (CAS: 139631-62-2) is primarily used as a reactive intermediate and building block in organic synthesis to introduce the cyclopropanesulfonyl moiety into target molecules.
What is the CAS number and formula for Cyclopropanesulfonyl chloride?
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The CAS number for Cyclopropanesulfonyl chloride is 139631-62-2, and its empirical formula is C3H5ClO2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cyclopropanesulfonyl chloride with an assay of 95%. We do not represent this product as meeting any pharmacopoeial standards such as USP, BP, or EP.
How should Cyclopropanesulfonyl chloride be handled safely?
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This compound is classified as corrosive (GHS05, Danger, H314) and can cause severe skin burns and eye damage. Appropriate personal protective equipment, including face shields, gloves, goggles, and suitable respiratory protection, is essential during handling. Ensure adequate ventilation and avoid contact.
Is Cyclopropanesulfonyl chloride suitable for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Cyclopropanesulfonyl chloride, which is shipped according to international regulations (UN 3265, Class 8, Packing Group II).
How can I request a quote or sample of Cyclopropanesulfonyl chloride?
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To request a quote or a sample of Cyclopropanesulfonyl chloride, please contact our sales team through the website or by phone, providing your specific requirements.
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