1,2-Epoxy-5-hexene
1,2-Epoxy-5-hexene (CAS: 10353-53-4), with the molecular formula C6H10O and a molecular weight of 98.14 g/mol, is a versatile epoxide monomer. This compound is a key building block in polymer science and materials science, enabling the synthesis of various functional polymers and advanced materials. Its reactive epoxide ring and terminal alkene functionality offer significant potential for complex chemical synthesis and modification.
- Synonyms
- C6H10O

Polymerisation Reactions
1,2-Epoxy-5-hexene serves as a monomer in the synthesis of novel polymers. The epoxide group can undergo ring-opening polymerisation, while the alkene can participate in addition or radical polymerisation, allowing for the creation of copolymers with tailored properties.
Materials Science
It is employed in materials science for developing advanced polymers, resins, and coatings. The compound's bifunctional nature allows for cross-linking and modification of material surfaces, enhancing mechanical strength and chemical resistance.
Organic Synthesis Intermediate
As a reactive intermediate, 1,2-Epoxy-5-hexene is valuable in organic synthesis for introducing epoxide and alkene functionalities into larger molecules. This facilitates the construction of complex organic structures for research and development.
| Molecular weight | 98.14 |
|---|---|
| Empirical formula | C6H10O |
| Assay | 97% |
| Boiling point | 119-121 °C(lit.) |
| Density | 0.87 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.425(lit.) |
| Storage temperature | 2-8°C |
| Impurities tested | <3% benzene |



Hazard statements
- H225Highly flammable liquid and vapour
- H301Toxic if swallowed
- H340May cause genetic defects
- H350May cause cancer
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P201Obtain special instructions before use
- P210Keep away from heat, sparks and open flames. No smoking
- P301IF SWALLOWED
- P308IF exposed or concerned
| Flash point | 16 °C / 60.8 °F |
|---|---|
| Transport (UN / ADR) | UN 3271 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,T |
| Risk statements (R) | 45-46-11-25-48/20/21/22 |
| Safety statements (S) | 53-16-45 |
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 1,2-Epoxy-5-hexene used for?
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1,2-Epoxy-5-hexene is primarily used as a monomer in polymerisation reactions and in materials science for developing advanced polymers, resins, and coatings. It also functions as an intermediate in organic synthesis.
What is the CAS number and formula for 1,2-Epoxy-5-hexene?
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The CAS number for 1,2-Epoxy-5-hexene is 10353-53-4, and its empirical formula is C6H10O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2-Epoxy-5-hexene with an assay of 97%. This product is not represented as USP, BP, EP, or any pharmacopoeia grade.
How should 1,2-Epoxy-5-hexene be handled safely?
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1,2-Epoxy-5-hexene is a flammable liquid and vapour (H225). It is acutely toxic if swallowed (H301), may cause genetic defects (H340), may cause cancer (H350), and may cause damage to organs through prolonged or repeated exposure (H373). Handle with extreme caution in a well-ventilated area, avoiding all exposure routes. Consult the Safety Data Sheet for detailed handling instructions.
Is 1,2-Epoxy-5-hexene a controlled substance?
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Based on the provided safety data, 1,2-Epoxy-5-hexene is classified with GHS hazard statements indicating flammability, acute toxicity, mutagenicity, carcinogenicity, and target organ toxicity. It is not explicitly listed as a controlled substance in the provided information.
How is 1,2-Epoxy-5-hexene packed and shipped?
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1,2-Epoxy-5-hexene is packed and shipped according to UN 3271, Hazard Class 3, Packing Group II regulations, ensuring safe transport globally. Specific packaging details are available upon request.
How can I request a quote or sample?
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To request a quote or a sample of 1,2-Epoxy-5-hexene, please contact our sales team through the website or by phone, providing your specific requirements.
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