Farnesol
Farnesol (CAS: 4602-84-0) is an acyclic sesquiterpene alcohol with a molecular weight of 222.37 g/mol. It occurs naturally in various plants, contributing to their distinctive aromas. This compound is recognised for its role as a building block in chemical synthesis and its presence in certain plant extracts. Farnesol finds applications in fragrance formulations and as a research chemical in cell biology studies.
- IUPAC
- 3,7,11-Trimethyl-2,6,10-dodecatrien-1-ol
- Synonyms
- 3,7,11-Trimethyl-2,6,10-dodecatrien-1-ol

Chemical Synthesis
Farnesol serves as a versatile acyclic building block in organic synthesis. Its structure can be incorporated into more complex molecules, making it valuable for researchers developing novel compounds and chemical entities.
Fragrance and Flavour
Naturally occurring in plants like citrus and basil, Farnesol possesses a mild, floral scent. It is utilized in the formulation of perfumes, cosmetics, and other scented products, and can also contribute to flavour profiles.
Cell Biology Research
As a naturally occurring isoprenoid alcohol, Farnesol is used in cell biology research to investigate its effects on cellular pathways and processes. It is found in plants such as chamomile and hops.
Phytochemical Studies
Farnesol is a significant phytochemical found in various plant sources including Boswellia carterii, Citrus aurantium, and Zingiber officinale. It is studied for its presence and potential biological activities within these botanical matrices.
| Molecular weight | 222.37 |
|---|---|
| Linear formula | (CH3)2C=CHCH2CH2C(CH3)=CHCH2CH2C(CH3)=CHCH2OH |
| Assay | 95% |
| Boiling point | 149 °C/4 mmHg(lit.) |
| Density | 0.886 g/mL at 20 °C(lit.) |
| Refractive index | n20/D 1.489(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 155 °C / 311 °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 Farnesol primarily used for?
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Farnesol is used as a building block in chemical synthesis, in fragrance and flavour formulations, and in cell biology and phytochemical research. It is naturally found in plants like citrus and chamomile.
What is the CAS number and formula for Farnesol?
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The CAS number for Farnesol is 4602-84-0. Its linear formula is (CH3)2C=CHCH2CH2C(CH3)=CHCH2CH2C(CH3)=CHCH2OH.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Farnesol with an assay of 95%. This product is suitable for research and general laboratory use; TSS does not represent it as USP, BP, or EP grade.
How should Farnesol be handled safely?
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Farnesol is a combustible liquid with a flash point of 155 °C (311 °F). Handle with appropriate personal protective equipment, including eyeshields, gloves, and suitable respiratory protection (half-mask respirator or multi-purpose combination cartridge). Store in a well-ventilated area.
Is Farnesol a controlled substance?
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The provided data does not indicate that Farnesol is a controlled substance.
How is Farnesol packed and shipped?
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Farnesol is available from Tech Serve Solutions, a global supplier and exporter. Specific packing and shipping details for export can be provided upon request.
How can I request a sample or quote for Farnesol?
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To request a sample or obtain a quote for Farnesol, please contact our sales team through the website or by phone.
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