Ethyl 2-trans-4-cis-decadienoate
Ethyl 2-trans-4-cis-decadienoate (CAS: 3025-30-7) is a chemical compound with the linear formula CH3(CH2)4CH=CHCH=CHCO2C2H5 and a molecular weight of 196.29 g/mol. This ester, characterized by its conjugated double bond system, serves as a valuable building block in organic synthesis. Its primary applications are found in chemical synthesis, contributing to the creation of more complex molecules for research and development purposes.

Organic Synthesis Intermediate
Ethyl 2-trans-4-cis-decadienoate functions as a versatile intermediate in the synthesis of organic compounds. Its conjugated diene structure allows for various chemical transformations, making it useful in the construction of complex molecular architectures for research applications.
Building Block for Complex Molecules
As an organic building block, this compound is employed in multi-step syntheses. It provides a specific carbon skeleton and functional groups that can be elaborated upon to develop novel chemical entities.
Research and Development
Utilised in R&D laboratories, Ethyl 2-trans-4-cis-decadienoate aids chemists in exploring new synthetic routes and creating target molecules for various scientific investigations. Its specific stereochemistry is important for certain synthetic strategies.
| Molecular weight | 196.29 |
|---|---|
| Linear formula | CH3(CH2)4CH=CHCH=CHCO2C2H5 |
| Assay | ≥85% 2E,4Z-isomer basis (GC)≥97.0% (sum of isomers, GC) |
| Grade | technical |
| Boiling point | 70-72 °C/0.05 mmHg(lit.) |
| Density | 0.905 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.486(lit.)n20/D 1.487 |


Hazard statements
- H315Causes skin irritation
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3082 9 / PGIII |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 38-50/53 |
| Safety statements (S) | 60-61 |
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 Ethyl 2-trans-4-cis-decadienoate used for?
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Ethyl 2-trans-4-cis-decadienoate is primarily used as a building block and intermediate in organic synthesis and research and development.
What is the CAS number and formula for Ethyl 2-trans-4-cis-decadienoate?
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The CAS number for Ethyl 2-trans-4-cis-decadienoate is 3025-30-7. Its linear formula is CH3(CH2)4CH=CHCH=CHCO2C2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl 2-trans-4-cis-decadienoate in technical grade. The assay is ≥85% 2E,4Z-isomer basis (GC) and ≥97.0% (sum of isomers, GC). TSS does not represent this product as USP/BP/EP grade.
How should Ethyl 2-trans-4-cis-decadienoate be handled safely?
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Ethyl 2-trans-4-cis-decadienoate is a Warning substance that causes skin irritation (H315) and is very toxic to aquatic life with long lasting effects (H410). Handle with appropriate personal protective equipment, including eyeshields and gloves. Ensure adequate ventilation and avoid release to the environment (P273).
How is Ethyl 2-trans-4-cis-decadienoate packed and exported?
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As a global supplier and exporter, Tech Serve Solutions ensures appropriate packaging for the safe transport of chemicals like Ethyl 2-trans-4-cis-decadienoate, adhering to international shipping regulations. Specific packing details are available upon request.
How can I request a sample or quote for Ethyl 2-trans-4-cis-decadienoate?
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To request a sample or a quote for Ethyl 2-trans-4-cis-decadienoate, please contact our sales department through the website or by phone.
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