Nonafluoro-1-butanesulfonyl chloride
Nonafluoro-1-butanesulfonyl chloride (CAS: 2991-84-6; C4ClF9O2S) is a fluorinated organic building block with a molecular weight of 318.55. This sulfonyl halide serves as a key intermediate in chemical synthesis, particularly for introducing perfluorobutanesulfonyl groups into various molecules. Its high degree of fluorination imparts unique chemical and physical properties, making it valuable in materials science and specialty chemical applications.
- IUPAC
- Perfluoro-1-butanesulfonyl chloride
- Synonyms
- Perfluoro-1-butanesulfonyl chloride
Fluorinated Compound Synthesis
Used as a reagent to introduce the nonafluoro-1-butanesulfonyl moiety into organic molecules. This functionalisation can alter properties like thermal stability, chemical resistance, and lipophobicity.
Materials Science
Incorporated into polymers or surface modifiers to enhance properties such as low surface energy, hydrophobicity, and oleophobicity. Applications include coatings and specialised materials.
Specialty Chemical Intermediates
Serves as a versatile building block for the synthesis of more complex fluorinated compounds used in diverse industrial sectors.
| Molecular weight | 318.55 |
|---|---|
| Empirical formula | C4ClF9O2S |
| Assay | ≥98.0% |
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 |
|---|---|
| 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 Nonafluoro-1-butanesulfonyl chloride used for?
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Nonafluoro-1-butanesulfonyl chloride is primarily used as a building block in chemical synthesis to introduce the perfluorobutanesulfonyl group into organic molecules. It finds applications in materials science for creating specialised fluorinated compounds and enhancing material properties.
What are the CAS number and formula for Nonafluoro-1-butanesulfonyl chloride?
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The CAS number is 2991-84-6 and the empirical formula is C4ClF9O2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Nonafluoro-1-butanesulfonyl chloride with an assay of ≥98.0%. This product is intended for research and chemical synthesis purposes; TSS does not represent it as USP, BP, or EP grade.
How should Nonafluoro-1-butanesulfonyl chloride be handled safely?
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Nonafluoro-1-butanesulfonyl chloride is classified as Danger (GHS05) and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including faceshields, full-face respirators, gloves, and goggles, is essential. Handle in a well-ventilated area and follow all safety guidelines.
How is this chemical packed, shipped, and exported?
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We meticulously pack Nonafluoro-1-butanesulfonyl chloride according to international shipping regulations (UN 3265, Class 8, Packing Group II) for safe handling and transit. TSS is experienced in global export of fine chemicals.
How can I request a sample or quote for Nonafluoro-1-butanesulfonyl chloride?
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To request a sample or a quotation, please use the contact form on our website or call our sales department directly. Our team will respond promptly.
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