6-Chlorohexanoyl chloride
6-Chlorohexanoyl chloride (CAS: 19347-73-0) is an organic compound with the linear formula Cl(CH2)5COCl and a molecular weight of 169.05 g/mol. This acid halide serves as a versatile building block in organic synthesis. It is primarily employed in the chemical industry for the preparation of various derivatives through acylation reactions, contributing to the development of new materials and compounds.

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of complex organic molecules. Its reactive acyl chloride group readily participates in reactions to introduce the 6-chlorohexanoyl moiety.
Pharmaceutical Precursor
Serves as a building block in the development pathway for certain pharmaceutical agents. It can be incorporated into molecular structures during the early stages of drug discovery and synthesis.
Material Science
Employed in the synthesis of specialised polymers and materials. The molecule's structure allows for its integration into polymer chains, modifying their properties.
| Molecular weight | 169.05 |
|---|---|
| Linear formula | Cl(CH2)5COCl |
| Assay | 96% |
| Density | 1.400 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4640(lit.) |

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 | 110 °C / 230 °F |
| Transport (UN / ADR) | UN 3265 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 14-34 |
| Safety statements (S) | 26-36/37/39-45 |
| Supplemental hazards | Reacts violently with water. |
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 6-Chlorohexanoyl chloride used for?
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6-Chlorohexanoyl chloride is primarily used as an intermediate in organic synthesis, a precursor in pharmaceutical development, and in material science for creating specialised polymers.
What is the CAS number and formula for 6-Chlorohexanoyl chloride?
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The CAS number for 6-Chlorohexanoyl chloride is 19347-73-0 and its linear formula is Cl(CH2)5COCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Chlorohexanoyl chloride with an assay of 96%. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should 6-Chlorohexanoyl chloride be handled safely?
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6-Chlorohexanoyl chloride is corrosive and reacts violently with water. Handle with extreme care, wearing appropriate personal protective equipment including faceshields, goggles, gloves, and a suitable respirator. Ensure adequate ventilation and avoid contact with moisture.
How is 6-Chlorohexanoyl chloride packed, shipped, and exported?
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6-Chlorohexanoyl chloride is shipped as UN 3265, a corrosive liquid, Class 8, Packing Group II. Tech Serve Solutions ensures compliant packaging and documentation for global export.
How can I request a quote or sample of 6-Chlorohexanoyl chloride?
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To request a quote or sample, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
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