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Hydrocarbons

Limonene, (-)-

Also known as (-)-Limonene, l-Limonene, beta-Limonene

CAS 5989-54-8Formula C10H16Molar mass 136.24 g/molEC 227-815-6
GHS signal word: Warning. Pictograms: Flammable, Harmful or irritant, Hazardous to the environment 75 suppliers listed
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Limonene, (-)- chemical structure, C10H16, CAS 5989-54-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
5989-54-8
Formula
C10H16
Molar mass
136.24 g/mol
Physical form
Liquid
HS code
290219
Category
Hydrocarbons
Illustrative photo, 200 litre blue HDPE drums of liquid in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Limonene, (-)-?

Plain description, key identifiers and synonyms

(4S)-limonene is an optically active form of limonene having (4S)-configuration. It is an enantiomer of a (4R)-limonene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(4S)-1-methyl-4-prop-1-en-2-ylcyclohexene
CAS number
5989-54-8 CAS number cross-checked
EC number
227-815-6
Molecular formula
C10H16
UNII
47MAJ1Y2NE
MDL number
MFCD00001558
InChIKey
XMGQYMWWDOXHJM-SNVBAGLBSA-N
InChI
InChI=1S/C10H16/c1-8(2)10-6-4-9(3)5-7-10/h4,10H,1,5-7H2,2-3H3/t10-/m1/s1
Canonical SMILES
C=C(C)C1CC=C(C)CC1
Isomeric SMILES
CC1=CC[C@H](CC1)C(=C)C

Synonyms

  • (-)-Limonene
  • l-Limonene
  • beta-Limonene
  • Limonene, L-
  • P-Mentha-1,8-diene, (S)-(-)-
  • Cyclohexene, 1-methyl-4-(1-methylethenyl)-, (S)-
  • 1-Methyl-4-(1-methylethenyl)cyclohexene, (S)-
  • (S)-(-)-Limonene
  • (S)-Limonene
  • (S)-1-Methyl-4-(prop-1-en-2-yl)cyclohex-1-ene
  • (-)-(4S)-Limonene
  • (4S)-limonene
  • S-(-)-Limonene
  • (4S)-1-methyl-4-(prop-1-en-2-yl)cyclohex-1-ene
  • (-)-(S)-Limonene
  • (S)-p-Mentha-1,8-diene
  • Cyclohexene, 1-methyl-4-(1-methylethenyl)-, (4S)-
  • (4S)-1-methyl-4-prop-1-en-2-ylcyclohexene
  • (-)-p-Mentha-1,8-diene
  • S(-)-Limonene, (4S)-4-Isopropenyl-1-methyl-cyclohexene
  • (S)-(-)-p-mentha-1,8-diene
  • L-Limonen
  • A-limonene
  • i-Limonene
  • (S)-(^')-Limonene
Show all 35 synonyms
  • (-)-Limonene (Standard)
  • 4alphaH-p-mentha-1,8-diene
  • (S)-(-)-Limonene, 96%
  • (4S)-4-isopropenyl-1-methylcyclohexene
  • (S)-(-)-Limonene, analytical standard
  • (S)-(-)-Limonene, >=95%, FG
  • 4-Isopropenyl-1-methyl-1-cyclohexene #
  • (4S)-4-isopropenyl-1-methyl-cyclohexene
  • (4S)-1-methyl-4-isopropenylcyclohex-1-ene
  • (S)-1-methyl-4-(1-methylethenyl)cyclohexene

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
136.24 g/molcalc.
Exact mass
136.1252 Dacalc.
LogP (octanol/water)
3.31calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
1calc.
Heavy atoms
10calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.6calc.
Formal charge
0calc.
Stereocentres
1calc.
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=CCCCC1

C1=CCCCC1

1 ring, 6 atoms, the Cyclohexene ring system.

5,167 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS02: Flammable
Flammable
GHS07: Harmful or irritant
Harmful or irritant
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H226Flammable liquid and vapour.
  • H315Causes skin irritation.
  • H317May cause an allergic skin reaction.
  • H400Very toxic to aquatic life.
  • H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (21)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P233Keep container tightly closed.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P242Use non-sparking tools.
  • P243Take action to prevent static discharges.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P391Collect spillage.
  • P403 + P235Store in a well-ventilated place. Keep cool.
  • 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

Limonene, (-)- suppliers

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Where suppliers are based

75 suppliers in 15 countries

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Limonene, (-)- 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

Functional uses

  • Flavouring and nutrient
  • Fragrance

Regulatory status

Inventories, regulations and trade controls that list this substance

Europe

  • EU harmonised classification (CLP Annex VI)
    Index no: 601-029-00-7[2]

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 Limonene, (-)- 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 Limonene, (-)- is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Limonene, (-)-, based on the data on this page

What is Limonene, (-)-?

(4S)-limonene is an optically active form of limonene having (4S)-configuration. It is an enantiomer of a (4R)-limonene.

What is the CAS number of Limonene, (-)-?

The CAS registry number of Limonene, (-)- is 5989-54-8.

What is the molecular formula and weight of Limonene, (-)-?

The molecular formula of Limonene, (-)- is C10H16 and its molar mass is 136.24 g/mol.

What is Limonene, (-)- used for?

Known uses and roles of Limonene, (-)- include building blocks in research and laboratory, flavouring and nutrient and fragrance.

Is Limonene, (-)- hazardous?

Limonene, (-)- carries the GHS signal word "Warning". Main hazards: flammable liquid and vapour, causes skin irritation, 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 Limonene, (-)-?

Limonene, (-)- 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 Limonene, (-)-?

CompoundList lists 75 suppliers of Limonene, (-)- in United States, China, India, United Kingdom and 11 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Limonene, (-)- in India?

17 suppliers in India list Limonene, (-)- on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Limonene, (-)-?

Suppliers quote Limonene, (-)- 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 Limonene, (-)-

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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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