1,13-Tetradecadiene
1,13-Tetradecadiene (CAS: 21964-49-8) is an acyclic alkene with the molecular formula CH2=CH(CH2)10CH=CH2 and a molecular weight of 194.36 g/mol. This organic building block is primarily used in chemical synthesis and research applications. Its difunctional nature makes it a versatile intermediate for creating more complex organic molecules. Tech Serve Solutions supplies this compound with an assay of 90%.
- Synonyms
- CH2=CH(CH2)10CH=CH2

Organic Synthesis Intermediate
1,13-Tetradecadiene serves as a valuable building block in organic synthesis. Its terminal double bonds allow for various addition and polymerization reactions, enabling the construction of diverse molecular architectures.
Polymer Research
This diene can be utilised in the development of novel polymers and copolymers. Its unique chain length and terminal unsaturation may impart specific properties to polymeric materials.
Fine Chemical Manufacturing
As a difunctional alkene, 1,13-Tetradecadiene is employed in the synthesis of speciality chemicals where specific chain lengths and reactive end groups are required.
| Molecular weight | 194.36 |
|---|---|
| Linear formula | CH2=CH(CH2)10CH=CH2 |
| Assay | 90% |
| Boiling point | 131 °C/17 mmHg(lit.) |
| Density | 0.849 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.443(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 103 °C / 217.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 1,13-Tetradecadiene used for?
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1,13-Tetradecadiene is primarily used as an intermediate in organic synthesis and in polymer research. It acts as a versatile building block for creating complex organic molecules and novel polymeric materials.
What is the CAS number and formula for 1,13-Tetradecadiene?
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The CAS number for 1,13-Tetradecadiene is 21964-49-8, and its linear formula is CH2=CH(CH2)10CH=CH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,13-Tetradecadiene with an assay of 90%. This product is not supplied as USP, BP, EP or pharmaceutical grade.
How should 1,13-Tetradecadiene be handled safely?
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1,13-Tetradecadiene is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Ensure adequate ventilation and use appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator.
How is 1,13-Tetradecadiene packed, shipped, and exported?
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1,13-Tetradecadiene is carefully packed according to international shipping regulations and is available for global export by Tech Serve Solutions.
How can I request a quote or sample of 1,13-Tetradecadiene?
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To request a quote or a sample of 1,13-Tetradecadiene, please contact our sales department through the website or by phone.
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