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Synthetic aroma chemicals

Guaiol

Also known as (-)-Guaiol, Champacol, Guaiac alcohol

CAS 489-86-1Formula C15H26OMolar mass 222.37 g/molEC 207-702-8
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Guaiol chemical structure, C15H26O, CAS 489-86-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
489-86-1
Formula
C15H26O
Molar mass
222.37 g/mol
EC number
207-702-8
HS code
290619
Category
Synthetic aroma chemicals

What is Guaiol?

Plain description, key identifiers and synonyms

Guaiol is a guaiane sesquiterpenoid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[(3S,5R,8S)-3,8-dimethyl-1,2,3,4,5,6,7,8-octahydroazulen-5-yl]propan-2-ol
CAS number
489-86-1 CAS number cross-checked
EC numbers
207-702-8, 277-198-2
Molecular formula
C15H26O
UNII
I7WP008A91
MDL number
MFCD00043336
INCI name
OCTAHYDRO-3,8-DIMETHYLAZULEN-5-YLPROPAN-2-OL
InChIKey
TWVJWDMOZJXUID-SDDRHHMPSA-N
InChI
InChI=1S/C15H26O/c1-10-5-7-12(15(3,4)16)9-14-11(2)6-8-13(10)14/h10-12,16H,5-9H2,1-4H3/t10-,11-,12+/m0/s1
Canonical SMILES
CC1CCC(C(C)(C)O)CC2=C1CCC2C
Isomeric SMILES
C[C@H]1CC[C@H](CC2=C1CC[C@@H]2C)C(C)(C)O

Synonyms

  • (-)-Guaiol
  • Champacol
  • Guaiac alcohol
  • Champaca camphor
  • Guai-1(5)-en-11-ol
  • 2-[(3S,5R,8S)-3,8-dimethyl-1,2,3,4,5,6,7,8-octahydroazulen-5-yl]propan-2-ol
  • 5-Azulenemethanol, 1,2,3,4,5,6,7,8-octahydro-alpha,alpha,3,8-tetramethyl-, (3S,5R,8S)-
  • 2-((3S,5R,8S)-3,8-dimethyl-1,2,3,4,5,6,7,8-octahydroazulen-5-yl)propan-2-ol
  • [3S-(3alpha,5alpha,8alpha)]-1,2,3,4,5,6,7,8-octahydro-alpha,alpha,3,8-tetramethyl-5-azulenemethanol
  • (3S-(3alpha,5alpha,8alpha))-1,2,3,4,5,6,7,8-octahydro-alpha,alpha,3,8-tetramethyl-5-azulenemethanol
  • Guaiol(-)
  • Champacol, Guaiac alcohol
  • Guaiac alco
  • (?)-Guaiol
  • (-)-Guaiol, 97%
  • (-)-Guaiol, analytical standard
  • Guaiol 100 |Ig/mL in Acetonitrile
  • Guaiol 100 microg/mL in Acetonitrile
  • 2-((3S,8S)-1,2,3,4,5,6,7,8-Octahydro-3,8-dimethylazulen-5-yl)propan-2-ol
  • 2-(3,8-dimethyl-1,2,3,4,5,6,7,8-octahydro-azulen-5-yl)-propan-2-ol
  • (3S,5R,8S)-1,2,3,4,5,6,7,8-Octahydro-alpha,alpha3,8-tetramethyl-5-azulenemethanol
  • 5-Azulenemethanol,2,3,4,5,6,7,8-octahydro-alpha,alpha,3,8-tetramethyl-, [3S-(3alpha,5alpha,8alpha)]-

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
222.37 g/molcalc.
Exact mass
222.1984 Dacalc.
LogP (octanol/water)
3.92calc.
Topological polar surface area
20.23 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
1calc.
Heavy atoms
16calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.87calc.
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, C1CCC2=C(CC1)CCC2

C1CCC2=C(CC1)CCC2

2 rings, 10 atoms, the 1(7)-Bicyclo(5.3.0)decane ring system.

11 other chemicals share this scaffold

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.

Guaiol suppliers

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

All 4 suppliers
4 of 4 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

4 suppliers in 2 countries

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Guaiol 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-3,8-DIMETHYLAZULEN-5-YLPROPAN-2-OL(perfuming)

Functional uses

  • 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

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2906.19Indicative HS code

Cyclanic, cyclenic or cycloterpenic, other

World exports in 2024
$613M
+18.7% vs 2023, imports $606M
2019 to 2024
Top exporters
  1. China34.2%
  2. India * partner reported10.1%
  3. Germany9.5%
Top importers
  1. United States19.8%
  2. Germany9.0%
  3. India * partner reported8.4%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Guaiol?

Guaiol is a guaiane sesquiterpenoid.

What is the CAS number of Guaiol?

The CAS registry number of Guaiol is 489-86-1.

What is the molecular formula and weight of Guaiol?

The molecular formula of Guaiol is C15H26O and its molar mass is 222.37 g/mol.

What is Guaiol used for?

Known uses and roles of Guaiol include fragrance ingredients in cosmetics and personal care, fragrance ingredients in flavors and fragrances, terpenes and terpenoids in flavors and fragrances, perfuming and fragrance.

Is Guaiol hazardous?

No GHS hazard classification for Guaiol 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 Guaiol?

Guaiol is usually classified under HS code 290619 (Cyclanic, cyclenic or cycloterpenic, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Guaiol?

CompoundList lists 4 suppliers of Guaiol in China and Poland. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Guaiol?

Suppliers quote Guaiol 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 Guaiol

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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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