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Synthetic aroma chemicals

Geraniol

Also known as Geranyl alcohol, Lemonol, trans-Geraniol

CAS 106-24-1Formula C10H18OMolar mass 154.25 g/molEC 203-377-1
GHS signal word: Warning. Pictograms: Harmful or irritant 133 suppliers listed
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Geraniol chemical structure, C10H18O, CAS 106-24-1
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Colorless to pale-yellow, liquid oil
Melting point
-15 °C
Boiling point
230 °C
Density
0.8894 g/cm³ at 20 °C
Flash point
108 °C
HS code
290522
Category
Synthetic aroma chemicals
Illustrative photo, 25 litre white jerry cans of liquid in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Geraniol?

Plain description, key identifiers and synonyms

Geraniol is a monoterpenoid consisting of two prenyl units linked head-to-tail and functionalised with a hydroxy group at its tail end. It has a role as a volatile oil component, a fragrance, an allergen and a plant metabolite. It is a primary alcohol, a 3,7-dimethylocta-2,6-dien-1-ol and a monoterpenoid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2E)-3,7-dimethylocta-2,6-dien-1-ol
CAS number
106-24-1 CAS number cross-checkedOther or deprecated CAS: 106-25-2, 624-15-7, 68311-14-8
EC numbers
203-377-1, 210-831-2, 269-750-6
Molecular formula
C10H18O
UNII
L837108USY
MDL number
MFCD00002917
INCI name
CITROL, GERANIOL
InChIKey
GLZPCOQZEFWAFX-JXMROGBWSA-N
InChI
InChI=1S/C10H18O/c1-9(2)5-4-6-10(3)7-8-11/h5,7,11H,4,6,8H2,1-3H3/b10-7+
Canonical SMILES
CC(C)=CCCC(C)=CCO
Isomeric SMILES
CC(=CCC/C(=C/CO)/C)C

Synonyms

  • Geranyl alcohol
  • Lemonol
  • trans-Geraniol
  • (E)-3,7-Dimethylocta-2,6-dien-1-ol
  • (E)-Geraniol
  • (2E)-3,7-dimethylocta-2,6-dien-1-ol
  • beta-Geraniol
  • Geraniol alcohol
  • (E)-Nerol
  • (E)-3,7-Dimethyl-2,6-octadien-1-ol
  • Geraniol Extra
  • trans-3,7-Dimethyl-2,6-octadien-1-ol
  • Guaniol
  • 2,6-Octadien-1-ol, 3,7-dimethyl-, (2E)-
  • t-geraniol
  • 3,7-Dimethyl-trans-2,6-octadien-1-ol
  • 2,6-Octadien-1-ol, 3,7-dimethyl-, (E)-
  • (2E)-3,7-Dimethyl-2,6-octadien-1-ol
  • 2-trans-3,7-Dimethyl-2,6-octadien-1-ol
  • 2,6-Octadien-1-ol, 3,7-dimethyl-, trans-
  • 2,6-Dimethyl-2,6-octadien-8-ol
  • 3,7-Dimethyl-2,6-octadien-1-ol, (E)-
  • trans-3,7-dimethyl-2,6-octadien-8-ol
  • 2,6-Dimethyl-trans-2,6-octadien-8-ol
  • 3,7-Dimethyl-(E)-2,6-Octadien-1-ol
Show all 38 synonyms
  • geraniol, (Z)-
  • 3,7-dimethylocta-2,6-dien-1-ol
  • ROSE OIL
  • 3,7-Dimethyl-2,6-octadien-1-ol
  • 2E-geraniol
  • 2,6-Octadien-1-ol, 3,7-dimethyl-
  • Citrol
  • Geraniol (Standard)
  • Geraniol (natural)
  • trans-2,6-Dimethyl-2,6-octadien-8-ol
  • 2-trans-3,7-dimethyl-2,6-octadiene-1-ol
  • racemic Geraniol
  • Geraniol 1000 microg/mL in Isopropanol

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

Appearance
Colorless to pale-yellow, liquid oilexp.
Odour
Sweet rose odorexp.
Taste
Taste threshold values: Taste characteristics at 10 ppm, sweet floral rose, citrus with fruity, waxy nuancesexp.
Melting point
-15 °Cexp.
Boiling point
230 °Cexp.
Density
0.8894 g/cm³ at 20 °Cexp.
Flash point
108 °Cexp.
Solubility
In water, 100 mg/L at 25 °Cexp.

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
154.25 g/molcalc.
Exact mass
154.1358 Dacalc.
LogP (octanol/water)
2.67calc.
Topological polar surface area
20.23 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
4calc.
Heavy atoms
11calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.6calc.
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
120NFPA 704 rating

Hazard statements

  • H317May cause an allergic skin reaction.
Precautionary statements (8)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • 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).
  • 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

Geraniol suppliers

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All 133 suppliers
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Where suppliers are based

133 suppliers in 25 countries

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Geraniol price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Insecticide.

Reported uses (ppm):

Table: Reported uses (ppm): (Flavor and Extract Manufacturers' Association, 1994) [Table#1350].

Geraniol is one of the most frequently used terpenoid fragrance materials. It can be used in all flowery-roselike compositions and does not discolor soaps. In flavor compositions, geraniol is used in small quantities to accentuate citrus notes. It is an important intermediate in the manufacture of geranyl esters, citronellol, and citral.

Industrial uses: Intermediate, Odor agents, Cleaning agent, Fragrance, Other, Flavoring and nutrient, Intermediates.

Consumer uses: Odor agents, Fragrance.

Use classes: Juvenile hormones, Cosmetics.

Cosmetic ingredient, INCI name GERANIOL(tonic, perfuming)

Roles

  • aetiopathogenetic role
  • allergen
  • eukaryotic metabolite
  • fragrance
  • metabolite
  • plant metabolite
  • volatile oil component

Functional uses

  • Biocide
  • Deodorizer
  • Flavouring and nutrient
  • Fragrance
  • Humectant

Cosmetic functions

  • Perfuming
  • Tonic

Pharmacology

Geraniol is a Standardized Chemical Allergen. The physiologic effect of geraniol is by means of Increased Histamine Release and Cell-mediated Immunity.

How it is made

By fractional distillation from those essential oils rich in geraniol, or synthetically from myrcene.

Derivation: From citronella oil (Java), citronellol-free grades from palmerosa oil, and (synthetically) from pinene. These are higher quality.

Geraniol is isolated from citronella oils and from palmarosa oil. Fractional distillation of, for example, Java citronella oil (if necessary after saponification of the esters present) yields a fraction containing ca. 60% geraniol, as well as citronellol and sesquiterpenes. A product with a higher geraniol content and slightly different odor quality for use in fine fragrances is obtained by fractionating palmarosa oil after saponification of the geranyl esters.

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 603-241-00-5

Health and food

  • EU cosmetic ingredient inventory
  • EU Cosmetics Regulation Annex III, restricted in cosmetics
    Name: Geraniol, Ref no: 78, Annex ref: III/78

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 Geraniol is traded under.

HS 2905.22Indicative HS code

Acyclic terpene alcohols

World exports in 2024
$481M
+36.3% vs 2023, imports $493M
2019 to 2024
Top exporters
  1. Germany24.2%
  2. China18.0%
  3. India * partner reported12.4%
Top importers
  1. Germany13.3%
  2. Singapore10.6%
  3. India * partner reported9.8%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Geraniol?

Geraniol is a monoterpenoid consisting of two prenyl units linked head-to-tail and functionalised with a hydroxy group at its tail end. It has a role as a volatile oil component, a fragrance, an allergen and a plant metabolite. It is a primary alcohol, a 3,7-dimethylocta-2,6-dien-1-ol and a monoterpenoid.

What is the CAS number of Geraniol?

The CAS registry number of Geraniol is 106-24-1. Other or deprecated CAS numbers: 106-25-2, 624-15-7, 68311-14-8.

What is the molecular formula and weight of Geraniol?

The molecular formula of Geraniol is C10H18O and its molar mass is 154.25 g/mol.

What is Geraniol used for?

Insecticide. Reported uses (ppm): Table: Reported uses (ppm): (Flavor and Extract Manufacturers' Association, 1994) [Table#1350]. Geraniol is one of the most frequently used terpenoid fragrance materials. It can be used in all flowery-roselike compositions and does not discolor soaps.

Is Geraniol hazardous?

Geraniol carries the GHS signal word "Warning". Main hazards: 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 Geraniol?

Geraniol is usually classified under HS code 290522 (Acyclic terpene alcohols). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Geraniol?

CompoundList lists 133 suppliers of Geraniol in United States, China, India, Germany and 21 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Geraniol in India?

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

What is the price of Geraniol?

Suppliers quote Geraniol 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 Geraniol

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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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