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Farnesol

CAS Number
4602-84-0
EC Number
225-004-1
Chemical Formula
C15H26O
Molecular Weight
222.37 g/mol

Description

Farnesol ( CAS 4602-84-0 ), also known as farnesyl alcohol and listed under FEMA 2478 , is a naturally occurring sesquiterpene alcohol sourced from essential oils and produced synthetically for commercial supply. It functions as a fragrance ingredient, flavor compound, and reactive intermediate in formulation chemistry across personal care, coatings, and packaging applications. In personal care and cosmetics, it is used as a fragrance fixative. It acts as a deodorant active in skin care, hair care, and fine fragrance formulations, where it helps anchor volatile scent components and inhibit odor-causing bacteria. Flavor manufacturers incorporate it at approved usage levels. This ingredient imparts floral, sweet, and green nuances in finished food and beverage products. In coatings and adhesive systems, it acts as a bio-based reactive intermediate for cross-linking and curing processes. These functions support formulation development aligned with renewable raw material targets. Printing and packaging applications leverage its compatibility with resin systems where low-VOC or bio-derived building blocks are required. The product is supplied as a pale yellow to colorless liquid. It is available in cosmetic-grade and flavor-grade specifications, with purity levels typically at 95% or higher depending on the intended application. Packaging ranges from small containers for laboratory and pilot-scale use to drum quantities for industrial procurement. This ensures flexibility for both research and large-scale manufacturing requirements in various sectors. Contact us for supply of Farnesol Request Quote

Other Names (Synonyms)

3,7,11-Trimethyl-2,6,10-dodecatrien-1-ol | Farnesyl alcohol | FCI 119a | 2,6,10-Dodecatrien-1-ol, 3,7,11-trimethyl- | Trimethyl dodecatrienol | Nikkosome | 3,7,11-Trimethyl-2,6,10-dodecatrienol

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point<25 °C
Boiling Point263 °C
Density0.8871 g/cm³ @ Temp: 20 °C
Flash Point205 °F
Appearancecolourless liquid with a floral odour
ColorClear colorless to faint yellow
Odorat 100.00 %. mild fresh sweet linden floral angelica
FormLiquid
Water SolubilityNot miscible or difficult to mix in water.
Vapor Pressure13Pa at 20℃
Refractive Indexn 20/D 1.490(lit.)
Log P4.72 at 22.3℃

Safety & Handling

Warning
GHS07· IrritantGHS09· Environment

Hazard Statements

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H410Very toxic to aquatic life with long lasting effects

Precautionary Statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash … thoroughly after handling.
P272Contaminated work clothing should not be allowed out of the workplace.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P321Specific treatment (see … on this label).
P391Collect spillage.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P352IF ON SKIN: Wash with plenty of water.
P317Get emergency medical help.
P317Get emergency medical help.
P317If eye irritation persists: Get medical advice/attention. Get emergency medical help.
P364Take off contaminated clothing and wash it before reuse.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

HS Code29052200
UN Number3082
ADR Class9
Packing GroupIII
Storage Class10 - Combustible liquids
WGK (Germany)3