Cyclododecene, mixture of cis and trans
Cyclododecene (CAS 1501-82-2) is a cyclic alkene supplied by TSS as a mixture of cis and trans isomers. With a molecular weight of 166.30 g/mol and an assay of 96%, it serves as a versatile organic building block in chemical synthesis. Its unique structure makes it a valuable precursor for creating more complex molecules in various industrial and research applications.
- Synonyms
- CyclododeceneCyclododecene, cis-trans isomer mixture

Organic Synthesis Intermediate
Cyclododecene is utilised as a fundamental building block in organic synthesis, enabling the construction of larger, more complex cyclic and acyclic structures. Its alkene functionality readily participates in various addition and polymerisation reactions.
Polymerisation Studies
The cyclic nature of cyclododecene makes it a subject of interest in polymer science. It can be a monomer or co-monomer in the development of novel polymeric materials with specific thermal or mechanical properties.
Precursor for Fine Chemicals
This compound serves as a starting material for the synthesis of various fine chemicals and specialty compounds. Its specific isomer mixture allows for tailored reaction pathways in multi-step synthetic routes.
| Molecular weight | 166.30 |
|---|---|
| Empirical formula | C12H22 |
| Assay | 96% |
| Boiling point | 232-245 °C(lit.) |
| Density | 0.863 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.484(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 94 °C / 201.2 °F |
| Water hazard class (WGK, DE) | 1 |
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 Cyclododecene, mixture of cis and trans used for?
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Cyclododecene (CAS 1501-82-2) is primarily used as an intermediate in organic synthesis and as a building block for creating more complex molecules, including in polymerisation studies.
What are the CAS number and formula for Cyclododecene?
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The CAS number for Cyclododecene, mixture of cis and trans is 1501-82-2. Its empirical formula (Hill notation) is C12H22, with a molecular weight of 166.30 g/mol.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cyclododecene, mixture of cis and trans with an assay of 96%. This product is typically supplied for research and industrial use and is not represented as USP, BP, or EP grade.
How should Cyclododecene be handled safely?
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Cyclododecene is a combustible liquid. Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation, and use a suitable respirator if necessary, following all safety guidelines for flammable materials.
How is Cyclododecene packed and shipped?
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Cyclododecene is carefully packed in compliance with international shipping regulations. TSS exports this chemical globally, ensuring secure and appropriate packaging for safe transit.
How can I request a quote or sample?
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To request a quote or sample of Cyclododecene, please visit the product page on our website and use the 'Request a Quote' or 'Request Sample' button, or contact our sales team directly.
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