1-Hexadecanesulfonyl chloride
1-Hexadecanesulfonyl chloride (CAS: 38775-38-1), with the molecular formula CH3(CH2)15SO2Cl and a molecular weight of 324.95 g/mol, is a specialised organic building block. This compound, identified by its distinctive linear formula, serves as a valuable intermediate in chemical synthesis. Its properties lend themselves to the creation of various complex molecules and functionalised materials within organic chemistry research and development.

Organic Synthesis Intermediate
1-Hexadecanesulfonyl chloride acts as a key reagent in organic synthesis, enabling the introduction of the hexadecanesulfonyl group into target molecules. This is useful for modifying the properties of organic compounds or for constructing more elaborate molecular architectures.
Building Block for Functional Materials
The compound can be employed in the development of novel functional materials. Its long alkyl chain and reactive sulfonyl chloride group offer possibilities for creating surfactants, specialised polymers, or other materials with tailored surface properties.
Research and Development
As a specialised chemical, it is primarily used in laboratory settings for research purposes. Chemists utilise it to explore new reaction pathways and to synthesise novel chemical entities for potential applications across various scientific disciplines.
| Molecular weight | 324.95 |
|---|---|
| Linear formula | CH3(CH2)15SO2Cl |
| Assay | 98% |
| Melting point | 56-58 °C(lit.) |


Hazard statements
- H314Causes severe skin burns and eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3261 8 / PGII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34-36/37 |
| Safety statements (S) | 26-27-28-36/37/39 |
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 1-Hexadecanesulfonyl chloride used for?
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1-Hexadecanesulfonyl chloride is primarily used as an intermediate in organic synthesis and as a building block for developing functional materials in research and development settings.
What is the CAS number and formula for 1-Hexadecanesulfonyl chloride?
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The CAS number for 1-Hexadecanesulfonyl chloride is 38775-38-1, and its molecular formula is CH3(CH2)15SO2Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Hexadecanesulfonyl chloride with an assay of 98%. We do not represent this product as meeting USP, BP, EP, or other pharmacopoeia standards.
How should 1-Hexadecanesulfonyl chloride be handled?
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1-Hexadecanesulfonyl chloride is a danger hazard (H314, H335) and requires careful handling. It causes severe skin burns and eye damage, and may cause respiratory irritation. Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection, is essential.
Is 1-Hexadecanesulfonyl chloride a controlled substance?
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Based on the provided data, 1-Hexadecanesulfonyl chloride is not indicated as a controlled or scheduled substance.
How is 1-Hexadecanesulfonyl chloride packed, shipped, and exported?
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1-Hexadecanesulfonyl chloride is shipped as UN 3261, Class 8, Packing Group II. Tech Serve Solutions exports globally, adhering to all relevant shipping and safety regulations.
How can I request a sample or quote for 1-Hexadecanesulfonyl chloride?
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To request a sample or a quote for 1-Hexadecanesulfonyl chloride, please contact our sales team through the website or via the provided contact details.
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