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Emollients

Farnesane

Also known as 2,6,10-Trimethyldodecane, Dodecane, 2,6,10-trimethyl-, Hemisqualane

CAS 3891-98-3Formula C15H32Molar mass 212.42 g/molEC 622-542-2
GHS signal word: Danger. Pictograms: Serious health hazard 1 supplier listed
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Farnesane chemical structure, C15H32, CAS 3891-98-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3891-98-3
Formula
C15H32
Molar mass
212.42 g/mol
Physical form
Liquid
HS code
290110
Category
Emollients
Illustrative photo, a closed 1000 litre IBC tote in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Farnesane?

Plain description, key identifiers and synonyms

Farnesane is a sesquiterpene that is dodecane substituted by methyl groups at positions 2, 6 and 10. It has a role as a plant metabolite. It is an alkane and a sesquiterpene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2,6,10-trimethyldodecane
CAS number
3891-98-3 CAS number cross-checked
EC number
622-542-2
Molecular formula
C15H32
UNII
8X81V0IT6Q
MDL number
MFCD00027077
INCI name
HYDROGENATED FARNESENE
InChIKey
YFHFHLSMISYUAQ-UHFFFAOYSA-N
InChI
InChI=1S/C15H32/c1-6-14(4)10-8-12-15(5)11-7-9-13(2)3/h13-15H,6-12H2,1-5H3
SMILES (canonical and isomeric)
CCC(C)CCCC(C)CCCC(C)C

Synonyms

  • 2,6,10-Trimethyldodecane
  • Dodecane, 2,6,10-trimethyl-
  • Hemisqualane
  • Neossance tmd
  • Dodecane, 2,6,10trimethyl
  • Farnesan
  • Dodecane,2,6,10-trimethyl-
  • 2,6,10-trimethyl-dodecane
  • 2,6,10-Trimethyldodecane, Farnesan,
  • Farnesane skeleton
  • 2,6,10-trimethyl dodecane

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

Physical form
Liquidexp.

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
212.42 g/molcalc.
Exact mass
212.2504 Dacalc.
LogP (octanol/water)
5.67calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
9calc.
Heavy atoms
15calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H304May be fatal if swallowed and enters airways.
  • H413May cause long lasting harmful effects to aquatic life.
Precautionary statements (5)
  • P273Avoid release to the environment.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P331Do not induce vomiting.
  • P405Store locked up.
  • 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

Farnesane suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

See the supplier
  • Amyris, Inc.
    United States, Emeryville ManufacturerUnclaimed profile
    FarnesaneGrade, purity and minimum order on request
    Price on request
    View

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Where suppliers are based

1 supplier in 1 country

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Farnesane price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Industrial uses: Fragrance, Other.

Consumer uses: Other, Fragrance.

Cosmetic ingredient, INCI name HYDROGENATED FARNESENE(skin conditioning - emollient, skin conditioning, solvent)

Roles

  • eukaryotic metabolite
  • metabolite
  • plant metabolite

Functional uses

  • Softener and conditioner
  • Solvent

Cosmetic functions

  • Skin conditioning
  • Skin conditioning - emollient
  • Solvent

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 Farnesane is traded under.

HS 2901.10Indicative HS code

Saturated

World exports in 2024
$8.47B
+23.9% vs 2023, imports $7.66B
2019 to 2024
Top exporters
  1. United States79.8%
  2. Canada10.1%
  3. Germany1.4%
Top importers
  1. China34.6%
  2. United States12.2%
  3. Sweden5.0%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Farnesane?

Farnesane is a sesquiterpene that is dodecane substituted by methyl groups at positions 2, 6 and 10. It has a role as a plant metabolite. It is an alkane and a sesquiterpene.

What is the CAS number of Farnesane?

The CAS registry number of Farnesane is 3891-98-3.

What is the molecular formula and weight of Farnesane?

The molecular formula of Farnesane is C15H32 and its molar mass is 212.42 g/mol.

What is Farnesane used for?

Industrial uses: Fragrance, Other. Consumer uses: Other, Fragrance.

Is Farnesane hazardous?

Farnesane carries the GHS signal word "Danger". Main hazards: may be fatal if swallowed and enters airways, may cause long lasting harmful effects to aquatic life. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Farnesane?

Farnesane is usually classified under HS code 290110 (Saturated). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Farnesane?

CompoundList lists 1 supplier of Farnesane 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 Farnesane?

Suppliers quote Farnesane 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 Farnesane

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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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