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Synthetic aroma chemicals

Farnesal

Also known as 3,7,11-trimethyldodeca-2,6,10-trienal, 2,6,10-Dodecatrienal, 3,7,11-trimethyl-, 3,7,11-Trimethyl-2,6,10-dodecatrienal

CAS 19317-11-4Formula C15H24OMolar mass 220.36 g/molEC 242-957-9
GHS signal word: Warning. Pictograms: Harmful or irritant 1 supplier listed
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Farnesal chemical structure, C15H24O, CAS 19317-11-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
19317-11-4
Formula
C15H24O
Molar mass
220.36 g/mol
EC number
242-957-9
HS code
291219
Category
Synthetic aroma chemicals

What is Farnesal?

Plain description, key identifiers and synonyms

farnesal has been reported in Artemisia annua, Abies firma, and other organisms.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3,7,11-trimethyldodeca-2,6,10-trienal
CAS number
19317-11-4 CAS number cross-checked
EC number
242-957-9
Molecular formula
C15H24O
INCI name
FARNESAL
InChIKey
YHRUHBBTQZKMEX-UHFFFAOYSA-N
InChI
InChI=1S/C15H24O/c1-13(2)7-5-8-14(3)9-6-10-15(4)11-12-16/h7,9,11-12H,5-6,8,10H2,1-4H3
SMILES (canonical and isomeric)
CC(=CCCC(=CCCC(=CC=O)C)C)C

Synonyms

  • 3,7,11-trimethyldodeca-2,6,10-trienal
  • 2,6,10-Dodecatrienal, 3,7,11-trimethyl-
  • 3,7,11-Trimethyl-2,6,10-dodecatrienal
  • Farnesone
  • 2,6,10-trimethyl-2,6,10-dodecatrien-12-al
  • 3,7,11-trimethyldodeca-2,6,10-trien-1-al

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
220.36 g/molcalc.
Exact mass
220.1827 Dacalc.
LogP (octanol/water)
4.6calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
7calc.
Heavy atoms
16calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.53calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H317May cause an allergic skin reaction.
Precautionary statements (10)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Farnesal suppliers

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Where suppliers are based

1 supplier in 1 country

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Farnesal price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Cosmetic ingredient, INCI name FARNESAL(perfuming)

Functional uses

  • Flavouring and nutrient
  • Fragrance

Cosmetic functions

  • Perfuming

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

United States

  • TSCA inventory (USA)
    Status: Active in US commerce, Regulatory flags: Added by a premanufacture notice

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Farnesal is traded under.

HS 2912.19Indicative HS code

Acyclic aldehydes without other oxygen function, other

World exports in 2024
$679M
+4.8% vs 2023, imports $743M
2019 to 2024
Top exporters
  1. Germany22.0%
  2. China21.2%
  3. United States18.5%
Top importers
  1. United States13.1%
  2. Germany9.6%
  3. Belgium8.2%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Farnesal is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Farnesal, based on the data on this page

What is Farnesal?

farnesal has been reported in Artemisia annua, Abies firma, and other organisms.

What is the CAS number of Farnesal?

The CAS registry number of Farnesal is 19317-11-4.

What is the molecular formula and weight of Farnesal?

The molecular formula of Farnesal is C15H24O and its molar mass is 220.36 g/mol.

What is Farnesal used for?

Known uses and roles of Farnesal include fragrance ingredients in cosmetics and personal care, fragrance ingredients in flavors and fragrances, terpenes and terpenoids in flavors and fragrances, aldehydes and ketones in flavors and fragrances, perfuming and 2 more.

Is Farnesal hazardous?

Farnesal carries the GHS signal word "Warning". Main hazards: causes skin irritation, may cause an allergic skin reaction. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Farnesal?

Farnesal is usually classified under HS code 291219 (Acyclic aldehydes without other oxygen function, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Farnesal?

CompoundList lists 1 supplier of Farnesal in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Farnesal?

Suppliers quote Farnesal on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Farnesal

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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