Pentadecanoyl chloride
Pentadecanoyl chloride (CAS: 17746-08-6) is an acyl chloride with the linear formula CH₃(CH₂)₁₃COCl and a molecular weight of 260.84 g/mol. This liquid compound, identified by MDL number MFCD00045228, serves as a valuable building block in organic synthesis. Its reactive nature makes it suitable for introducing the pentadecanoyl group into various molecules, finding applications in chemical synthesis and research.

Organic Synthesis Intermediate
Pentadecanoyl chloride is employed as a key intermediate in the synthesis of more complex organic molecules. Its acyl chloride functionality readily participates in acylation reactions, enabling the formation of esters, amides, and other carbonyl derivatives.
Research and Development
This compound is utilised in research laboratories for exploring new synthetic routes and developing novel chemical entities. It is a useful reagent for chemists investigating fatty acid derivatives and their properties.
Building Block for Specialty Chemicals
As a derivative of pentadecanoic acid, pentadecanoyl chloride can be used in the preparation of specialty chemicals, including certain lipids and modified fatty acid structures.
| Molecular weight | 260.84 |
|---|---|
| Linear formula | CH3(CH2)13COCl |
| Assay | ≥98.0% (GC) |
| Form | liquid |
| Density | 0.909 g/mL at 20 °C |
| Refractive index | n20/D 1.451 |

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 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34-37 |
| 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 Pentadecanoyl chloride used for?
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Pentadecanoyl chloride is primarily used as an intermediate in organic synthesis and in research and development for creating novel chemical compounds, particularly those involving the pentadecanoyl moiety.
What is the CAS number and formula for Pentadecanoyl chloride?
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The CAS number for Pentadecanoyl chloride is 17746-08-6, and its linear formula is CH₃(CH₂)₁₃COCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Pentadecanoyl chloride with an assay of ≥98.0% (GC). TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product documentation.
How should Pentadecanoyl chloride be handled safely?
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Pentadecanoyl chloride is a dangerous substance that causes severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment, including face shields, gloves, goggles, and suitable respiratory protection. Ensure adequate ventilation. In case of contact, rinse immediately and seek medical attention.
How is Pentadecanoyl chloride packed, shipped, and exported?
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Pentadecanoyl chloride is packed and shipped according to international regulations for hazardous materials (UN 3265, Class 8, PG III). Tech Serve Solutions has extensive experience in exporting chemicals globally.
How can I request a sample or quote for Pentadecanoyl chloride?
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To request a sample or a quotation for Pentadecanoyl chloride, please contact the Tech Serve Solutions sales team through our website or by phone.
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