1,2-Epoxyhexane
1,2-Epoxyhexane (CAS: 1436-34-6) is a versatile organic compound with the molecular formula C6H12O and a molecular weight of 100.16 g/mol. This epoxide monomer is crucial in polymer science and materials science for synthesising various polymers and chemical intermediates. Its reactive epoxide ring allows for diverse chemical transformations, making it a valuable building block in organic synthesis.
- IUPAC
- 1-Hexene oxide,Butyloxirane
- Synonyms
- 1-Hexene oxideButyloxirane

Polymer Synthesis
1,2-Epoxyhexane serves as a monomer in the polymerisation of epoxy resins and other specialised polymers. It contributes to the development of materials with specific physical and chemical properties.
Organic Intermediates
It functions as a key intermediate in the synthesis of fine chemicals and pharmaceutical precursors. The epoxide functionality readily undergoes ring-opening reactions with various nucleophiles.
Materials Science Research
This compound is utilised in materials science research for creating novel materials and studying polymerisation mechanisms. Its structure allows for the introduction of specific functionalities into polymer backbones.
| Molecular weight | 100.16 |
|---|---|
| Empirical formula | C6H12O |
| Assay | 97% |
| Boiling point | 118-120 °C(lit.) |
| Density | 0.831 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.406(lit.) |
| Storage temperature | 2-8°C |
| Impurities tested | <3% acetic acid |


Hazard statements
- H225Highly flammable liquid and vapour
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 15 °C / 59 °F |
| Transport (UN / ADR) | UN 1993BF 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 11-22-36/37/38 |
| Safety statements (S) | 26 |
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-Epoxyhexane used for?
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1,2-Epoxyhexane is used as a monomer in polymer synthesis, an intermediate in organic chemistry, and in materials science research.
What is the CAS number and formula for 1,2-Epoxyhexane?
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The CAS number is 1436-34-6, and the empirical formula is C6H12O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2-Epoxyhexane with an assay of 97%. This is a technical grade and is not represented as USP, BP, or EP.
How should 1,2-Epoxyhexane be handled safely?
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1,2-Epoxyhexane is a flammable liquid and vapour (H225) and is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment including eyeshields, gloves, and a suitable respirator. Ensure good ventilation and keep away from heat and ignition sources.
How is 1,2-Epoxyhexane packed and shipped?
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1,2-Epoxyhexane is classified under UN 1993 BF 3 / PGII for transport. It is supplied according to regulatory requirements and is exported globally by TSS.
How can I request a sample or quote for 1,2-Epoxyhexane?
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To request a sample or quote, please contact our sales department through the TSS website or by phone.
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