5-Hexenyl acetate
5-Hexenyl acetate (CAS: 5048-26-0), with the chemical formula CH3CO2(CH2)4CH=CH2 and a molecular weight of 142.20 g/mol, is a versatile organic ester. This compound is widely recognised as a valuable building block in organic synthesis and chemical research. Its structure, featuring both an ester functional group and a terminal alkene, allows for diverse chemical transformations, making it a useful intermediate in various synthetic pathways.

Organic Synthesis Intermediate
5-Hexenyl acetate serves as a key intermediate in the synthesis of more complex organic molecules. The terminal double bond can undergo various addition reactions, while the ester group can be modified or hydrolysed, offering a broad scope for synthetic manipulation.
Research and Development
This compound is frequently employed in academic and industrial research laboratories for the development of novel chemical entities and materials. Its utility spans areas requiring functionalised hydrocarbon chains.
Fine Chemical Manufacturing
As a C8 to C9 carbonyl compound, 5-Hexenyl acetate finds application in the broader fine chemical industry, contributing to the production of specialised chemicals where its specific structural features are advantageous.
| Molecular weight | 142.20 |
|---|---|
| Linear formula | CH3CO2(CH2)4CH=CH2 |
| Assay | 97% |
| Boiling point | 173-174 °C(lit.) |
| Density | 0.883 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.423(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 60 °C / 140 °F |
| Transport (UN / ADR) | UN 3272 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
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 5-Hexenyl acetate primarily used for?
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5-Hexenyl acetate is primarily used as a versatile building block and intermediate in organic synthesis and chemical research, owing to its ester functionality and terminal alkene.
What are the CAS number and chemical formula for 5-Hexenyl acetate?
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The CAS number for 5-Hexenyl acetate is 5048-26-0, and its chemical formula is CH3CO2(CH2)4CH=CH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Hexenyl acetate with a minimum assay of 97%. This product is supplied for research and general chemical use; TSS does not represent it as USP, BP, EP, or other pharmacopoeial grades.
How should 5-Hexenyl acetate be handled safely?
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5-Hexenyl acetate is a flammable liquid (Flash Point: 60°C / 140°F) and should be handled with appropriate personal protective equipment, including eyeshields and gloves. Use in a well-ventilated area with respiratory protection as needed. Refer to the Safety Data Sheet for full guidance.
How is 5-Hexenyl acetate shipped and exported?
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5-Hexenyl acetate is shipped as UN 3272, Class 3, Packing Group III, complying with relevant regulations for the transport of flammable liquids. Tech Serve Solutions has extensive experience in exporting chemicals globally.
How can I request a quote or sample of 5-Hexenyl acetate?
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To request a quote or a sample of 5-Hexenyl acetate, please contact our sales team through the website or by phone, providing your specific requirements.
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