trans,trans-Farnesyl acetate
trans,trans-Farnesyl acetate (CAS 4128-17-0) is a chemical compound with the linear formula CH3CO2CH2CH=C(CH3)CH2CH2CH=C(CH3)CH2CH2CH=C(CH3)2 and a molecular weight of 264.40 g/mol. This ester serves as a valuable building block in organic synthesis and finds applications in chemical research. Its specific stereochemistry, trans,trans, influences its reactivity and utility in complex molecular constructions.
- IUPAC
- (E,E)-3,7,11-Trimethyl-2,6,10-dodecatrien-1-ol acetate,(E,E)-3,7,11-Trimethyl-2,6,10-dodecatrien-1-yl acetate
- Synonyms
- (E,E)-3,7,11-Trimethyl-2,6,10-dodecatrien-1-ol acetate(E,E)-3,7,11-Trimethyl-2,6,10-dodecatrien-1-yl acetate

Organic Synthesis Intermediate
This compound is utilized as a key intermediate in the synthesis of more complex organic molecules. Its ester functionality and terpene-like structure make it a versatile reagent for building carbon skeletons.
Chemical Research Reagent
Researchers employ trans,trans-Farnesyl acetate in laboratory settings for various chemical investigations. It can be used in studies involving natural product synthesis or the development of new synthetic methodologies.
Building Block for Complex Structures
The specific arrangement of double bonds and the acetate group allows for diverse chemical transformations. It acts as a fundamental building block for constructing isoprenoid-derived compounds.
| Molecular weight | 264.40 |
|---|---|
| Linear formula | CH3CO2CH2CH=C(CH3)CH2CH2CH=C(CH3)CH2CH2CH=C(CH3)2 |
| Assay | 95% |
| Boiling point | 115-125 °C/0.3 mmHg(lit.) |
| Density | 0.914 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.477(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | >113 °C / >235.4 °F |
| Water hazard class (WGK, DE) | 3 |
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 trans,trans-Farnesyl acetate used for?
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trans,trans-Farnesyl acetate is used as a building block and intermediate in organic synthesis and chemical research.
What is the CAS number and chemical formula for trans,trans-Farnesyl acetate?
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The CAS number is 4128-17-0 and the linear formula is CH3CO2CH2CH=C(CH3)CH2CH2CH=C(CH3)CH2CH2CH=C(CH3)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans,trans-Farnesyl acetate with an assay of 95%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What safety precautions should be taken when handling trans,trans-Farnesyl acetate?
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Appropriate personal protective equipment, including eyeshields and gloves, should be worn. Refer to the safety data sheet for comprehensive handling information. This compound has a flash point greater than 113 °C.
How is trans,trans-Farnesyl acetate packed and shipped?
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trans,trans-Farnesyl acetate is carefully packed and exported by Tech Serve Solutions in compliance with all relevant regulations.
How can I request a sample or quote for trans,trans-Farnesyl acetate?
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To request a sample or quote for trans,trans-Farnesyl acetate, please contact our sales team through the website or direct inquiry.
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