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Synthetic aroma chemicals

Valencene

Also known as (+)-Valencene, Valencen, (3R,4aS,5R)-4a,5-dimethyl-3-(prop-1-en-2-yl)-1,2,3,4,4a,5,6,7-octahydronaphthalene

CAS 4630-07-3Formula C15H24Molar mass 204.36 g/molEC 225-047-6
GHS signal word: Danger. Pictograms: Serious health hazard 17 suppliers listed
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Valencene chemical structure, C15H24, CAS 4630-07-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4630-07-3
Formula
C15H24
Molar mass
204.36 g/mol
EC number
225-047-6
HS code
290219
Category
Synthetic aroma chemicals

What is Valencene?

Plain description, key identifiers and synonyms

(+)-valencene is a carbobicyclic compound and sesquiterpene that is 1,2,3,4,4a,5,6,7-octahydronaphthalene which is substituted a prop-1-en-2-yl group at position 3 and by methyl groups at positions 4a and 5 (the 3R,4aS,5R- diastereoisomer). It is a sesquiterpene, a polycyclic olefin and a carbobicyclic compound.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3R,4aS,5R)-4a,5-dimethyl-3-prop-1-en-2-yl-2,3,4,5,6,7-hexahydro-1H-naphthalene
CAS number
4630-07-3 CAS number cross-checked
EC number
225-047-6
Molecular formula
C15H24
UNII
96H21P91IG
MDL number
MFCD00075884
INCI name
OCTAHYDRO-DIMETHYL-METHYLVINYL-NAPHTHALENE, VALENCENE
InChIKey
QEBNYNLSCGVZOH-NFAWXSAZSA-N
InChI
InChI=1S/C15H24/c1-11(2)13-8-9-14-7-5-6-12(3)15(14,4)10-13/h7,12-13H,1,5-6,8-10H2,2-4H3/t12-,13-,15+/m1/s1
Canonical SMILES
C=C(C)C1CCC2=CCCC(C)C2(C)C1
Isomeric SMILES
C[C@@H]1CCC=C2[C@]1(C[C@@H](CC2)C(=C)C)C

Synonyms

  • (+)-Valencene
  • Valencen
  • (3R,4aS,5R)-4a,5-dimethyl-3-(prop-1-en-2-yl)-1,2,3,4,4a,5,6,7-octahydronaphthalene
  • 4Betah,5alpha-eremophila-1(10),11-diene
  • Naphthalene, 1,2,3,5,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methylethenyl)-, (1R,7R,8aS)-
  • Naphthalene, 1,2,3,5,6,7,8,8A-octahydro-1,8A-dimethyl-7-(1-methylethenyl)-, (1R-(1alpha,7beta,8aalpha))-
  • Valencene (Standard)
  • Valencene (Technical Grade)
  • ent-7betaH-eremophila-10(1),11-diene
  • Valencene (natural)
  • (3R,4aS,5R)-4a,5-Dimethyl-3-isopropenyl-1,2,3,4,4a,5,6,7-octahydronaphthalene
  • (1R-(1alpha,7beta,8alpha))-1,2,3,5,6,7,8,8a-Octahydro-1,8a-dimethyl-7-(1-methylvinyl)naphthalene
  • (+)-Valencene 1000 microg/mL in Isopropanol
  • valence
  • valencene(+)-val
  • (A+/-)-valencene
  • (+)-Valencene, tech grade
  • Valencene, natural, >=65%
  • (+)-Valencene, analytical standard
  • Naphthalene, 1,2,3,5,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methylethenyl)-, (1r-(1alpha,7beta,8a.alpha.))-
  • (+)-Valencene, technical, >=70%
  • (3R,4aS,5R)-4a,5-dimethyl-3-prop-1-en-2-yl-2,3,4,5,6,7-hexahydro-1H-naphthalene
  • (+)-Valencene 1000 |Ig/mL in Isopropanol
  • 4alpha,10alpha-Dimethyl-6beta-isopropyl-delta1,9-octalin
  • (3R,4aS,5R)-3-isopropenyl-4a,5-dimethyl-2,3,4,5,6,7-hexahydro-1H-naphthalene
Show all 27 synonyms
  • [1R-(1alpha,7beta,8aalpha)]-1,2,3,5,6,7,8,8a-octahydro-1,8a-dimethyl-7-(1-methylethenyl)-naphthalene
  • 1,2,3,5,6,7,8,8a-Octahydro-1,8A-dimethyl-7-(1-methylethenyl)naphthalene, (1R-(1alpha,7beta,8aalpha))-

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
204.36 g/molcalc.
Exact mass
204.1878 Dacalc.
LogP (octanol/water)
4.73calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
1calc.
Heavy atoms
15calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.73calc.
Formal charge
0calc.
Stereocentres
3calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C1=C2CCCCC2CCC1

C1=C2CCCCC2CCC1

2 rings, 10 atoms, the 1,2,3,4,4a,5,6,7-Octahydronaphthalene ring system.

115 other chemicals share this scaffold

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.
Precautionary statements (4)
  • 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

Valencene suppliers

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

All 17 suppliers
17 of 17 offers

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

17 suppliers in 7 countries

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Valencene 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

Cosmetic ingredient, INCI name OCTAHYDRO-DIMETHYL-METHYLVINYL-NAPHTHALENE(perfuming)

Functional uses

  • Flavouring and nutrient
  • Fragrance
  • Humectant
  • Softener and conditioner

Cosmetic functions

  • Perfuming
  • Skin conditioning
  • Skin protecting

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 Valencene is traded under.

HS 2902.19Indicative HS code

Cyclanes, cyclenes and cycloterpenes, other

World exports in 2024
$979M
+24.3% vs 2023, imports $1B
2019 to 2024
Top exporters
  1. China23.4%
  2. United States20.6%
  3. Germany13.6%
Top importers
  1. India * partner reported9.9%
  2. United States9.8%
  3. South Korea9.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Valencene?

(+)-valencene is a carbobicyclic compound and sesquiterpene that is 1,2,3,4,4a,5,6,7-octahydronaphthalene which is substituted a prop-1-en-2-yl group at position 3 and by methyl groups at positions 4a and 5 (the 3R,4aS,5R- diastereoisomer). It is a sesquiterpene, a polycyclic olefin and a carbobicyclic compound.

What is the CAS number of Valencene?

The CAS registry number of Valencene is 4630-07-3.

What is the molecular formula and weight of Valencene?

The molecular formula of Valencene is C15H24 and its molar mass is 204.36 g/mol.

What is Valencene used for?

Known uses and roles of Valencene include skin conditioning agents in cosmetics and personal care, fragrance ingredients in cosmetics and personal care, fragrance ingredients in flavors and fragrances, perfuming, skin conditioning and 5 more.

Is Valencene hazardous?

Valencene carries the GHS signal word "Danger". Main hazards: may be fatal if swallowed and enters airways. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Valencene?

Valencene is usually classified under HS code 290219 (Cyclanes, cyclenes and cycloterpenes, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Valencene?

CompoundList lists 17 suppliers of Valencene in China, Italy, Germany, France and 3 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Valencene in India?

1 supplier in India list Valencene on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Valencene?

Suppliers quote Valencene 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 Valencene

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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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