cis-9, trans-11-Tetradecadienyl acetate
cis-9, trans-11-Tetradecadienyl acetate (CAS: 30562-09-5) is an unsaturated fatty acid derivative with the linear formula CH3CO2(CH2)8CH=CHCH=CHC2H5 and a molecular weight of 252.39 g/mol. This compound is valuable in research settings, particularly in the fields of biochemistry and organic synthesis. Its specific stereochemistry and functional groups make it a target for studies involving lipid chemistry and the development of complex organic molecules.
- IUPAC
- (Z,E)-9,11-TDDA
- Synonyms
- CH3CO2(CH2)8CH=CHCH=CHC2H5(Z,E)-9,11-TDDA

Biochemical Research
Utilised in studies related to lipid metabolism and the function of unsaturated fatty acids. Its distinct structure aids in understanding biological pathways involving fatty acid derivatives.
Organic Synthesis Intermediate
Serves as a building block in the synthesis of more complex organic compounds. The presence of two double bonds and an acetate ester offers multiple reaction sites.
Analytical Standards
Can be employed as a reference standard in analytical chemistry for the identification and quantification of related compounds in complex mixtures.
| Molecular weight | 252.39 |
|---|---|
| Linear formula | CH3CO2(CH2)8CH=CHCH=CHC2H5 |
| Assay | ~95% |
| Boiling point | 85-86 °C/0.003 mmHg(lit.) |
| Storage temperature | −20°C |

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
| Flash point | 61 °C / 141.8 °F |
|---|---|
| Transport (UN / ADR) | UN 1993 / PGIII |
| 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 cis-9, trans-11-Tetradecadienyl acetate used for?
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cis-9, trans-11-Tetradecadienyl acetate is primarily used in biochemical research, particularly in studies involving lipid metabolism and unsaturated fatty acids, and as an intermediate in organic synthesis.
What are the CAS number and formula for cis-9, trans-11-Tetradecadienyl acetate?
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The CAS number is 30562-09-5 and the linear formula is CH3CO2(CH2)8CH=CHCH=CHC2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies cis-9, trans-11-Tetradecadienyl acetate with an assay of approximately 95%. This product is supplied for research and laboratory use and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety considerations for handling this compound?
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This compound is classified as a GHS07 irritant, with signal word Warning. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Always handle in a well-ventilated area, wear appropriate personal protective equipment, and follow safety data sheet recommendations.
How is cis-9, trans-11-Tetradecadienyl acetate packed, shipped, and exported?
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cis-9, trans-11-Tetradecadienyl acetate is typically stored at -20°C. Packaging and shipping comply with relevant regulations for chemical transport. Tech Serve Solutions is a global supplier and exporter of fine chemicals.
How can I request a sample or quote for cis-9, trans-11-Tetradecadienyl acetate?
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To request a sample or quote, please contact our sales department through the website or by phone. Provide the product name and CAS number for prompt service.
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