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Synthetic aroma chemicals

Geranic acid

Also known as (2E)-3,7-dimethylocta-2,6-dienoic acid, trans-geranic acid, (E)-3,7-dimethylocta-2,6-dienoic acid

CAS 459-80-3Formula C10H16O2Molar mass 168.24 g/molEC 207-299-9
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Geranic acid chemical structure, C10H16O2, CAS 459-80-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
459-80-3
Formula
C10H16O2
Molar mass
168.24 g/mol
EC number
207-299-9
HS code
291619
Category
Synthetic aroma chemicals

What is Geranic acid?

Plain description, key identifiers and synonyms

Geranic acid is a polyunsaturated fatty acid that is octa-2,6-dienoic acid bearing two methyl substituents at positions 3 and 7 (the 2E-isomer). It has a role as a pheromone, an antifungal agent, an EC 1.14.18.1 (tyrosinase) inhibitor, a melanin synthesis inhibitor and a plant metabolite. It is a monoterpenoid, a polyunsaturated fatty acid, a methyl-branched fatty acid and an alpha,beta-unsaturated monocarboxylic acid. It is a conjugate acid of a geranate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2E)-3,7-dimethylocta-2,6-dienoic acid
CAS number
459-80-3Other or deprecated CAS: 4698-08-2
EC number
207-299-9
Molecular formula
C10H16O2
UNII
10797G3M5Y, PL902IKN0A
MDL number
MFCD00036493, MFCD20542837
INCI name
GERANIC ACID
InChIKey
ZHYZQXUYZJNEHD-VQHVLOKHSA-N
InChI
InChI=1S/C10H16O2/c1-8(2)5-4-6-9(3)7-10(11)12/h5,7H,4,6H2,1-3H3,(H,11,12)/b9-7+
Canonical SMILES
CC(C)=CCCC(C)=CC(=O)O
Isomeric SMILES
CC(=CCC/C(=C/C(=O)O)/C)C

Synonyms

  • (2E)-3,7-dimethylocta-2,6-dienoic acid
  • trans-geranic acid
  • (E)-3,7-dimethylocta-2,6-dienoic acid
  • 2,6-Octadienoic acid, 3,7-dimethyl-
  • 3,7-Dimethyl-2,6-octadienoic acid
  • (E)-geranic acid
  • Geranoic acid
  • Decaprenoic acid
  • Geranic acid, (2E)-
  • 2,6-Octadienoic acid, 3,7-dimethyl-, (2E)-
  • 3,7-Dimethyl-2E,6-octadienoic acid
  • Neric acid
  • Geranic acid a
  • Geranilyc acid
  • 3,7-Dimethyl-2,6(and 2,7)-octadienoic acid
  • trans-geranoic acid
  • (2E)-geranic acid
  • Geranic acid, trans-
  • 3-02-00-01469 (Beilstein Handbook Reference)
  • Geranic acid, (E)-
  • Geranic acid, 85%, stabilised
  • Geranic acid, technical grade, 85%
  • Decaprenoic acid, 98% sum of isomers
  • Geranic acid, 90% (sum of isomers)
  • trans-3,7-dimethyl-2,6-octadien-1-oic acid
Show all 27 synonyms
  • (2E)-3,7-di methyl octa-2,6-di enoic acid
  • 2,6-Octadienoic acid, 3,7-dimethyl-, (E)-

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
168.24 g/molcalc.
Exact mass
168.115 Dacalc.
LogP (octanol/water)
2.76calc.
Topological polar surface area
37.3 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
4calc.
Heavy atoms
12calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.5calc.
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

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Geranic acid suppliers

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All 2 suppliers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

2 suppliers in 2 countries

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Geranic acid 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 GERANIC ACID(perfuming, deodorant, flavouring, fragrance)

Roles

  • antifungal agent
  • antimicrobial agent
  • depigmentation drug
  • enzyme inhibitor
  • eukaryotic metabolite
  • melanin synthesis inhibitor
  • metabolite
  • molecular messenger
  • pharmaceutical
  • pheromone
  • plant metabolite
  • semiochemical

Functional uses

  • Flavouring and nutrient
  • Fragrance

Cosmetic functions

  • Deodorant
  • Flavouring
  • Fragrance
  • Perfuming
  • Ph adjusters

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

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2916.19Indicative HS code

Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides…

World exports in 2024
$674M
−9.6% vs 2023, imports $722M
2019 to 2024
Top exporters
  1. China44.5%
  2. Germany15.3%
  3. India * partner reported11.5%
Top importers
  1. United States17.1%
  2. Netherlands7.8%
  3. South Korea7.0%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Geranic acid, based on the data on this page

What is Geranic acid?

Geranic acid is a polyunsaturated fatty acid that is octa-2,6-dienoic acid bearing two methyl substituents at positions 3 and 7 (the 2E-isomer). It has a role as a pheromone, an antifungal agent, an EC 1.14.18.1 (tyrosinase) inhibitor, a melanin synthesis inhibitor and a plant metabolite.

What is the CAS number of Geranic acid?

The CAS registry number of Geranic acid is 459-80-3. Other or deprecated CAS numbers: 4698-08-2.

What is the molecular formula and weight of Geranic acid?

The molecular formula of Geranic acid is C10H16O2 and its molar mass is 168.24 g/mol.

What is Geranic acid used for?

Known uses and roles of Geranic acid include skin conditioning agents in cosmetics and personal care, fragrance ingredients in cosmetics and personal care, flavors in food and beverage, flavoring agents in flavors and fragrances, fragrance ingredients in flavors and fragrances and 19 more.

Is Geranic acid hazardous?

No GHS hazard classification for Geranic acid is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Geranic acid?

Geranic acid is usually classified under HS code 291619 (Unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Geranic acid?

CompoundList lists 2 suppliers of Geranic acid in China and Germany. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Geranic acid?

Suppliers quote Geranic acid 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 Geranic acid

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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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