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Synthetic aroma chemicals

(-)-beta-Pinene

Also known as (-)-nopinene, (1S,5S)-6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane, Bicyclo[3.1.1]heptane, 6,6-dimethyl-2-methylene-, (1S,5S)-

CAS 18172-67-3Formula C10H16Molar mass 136.24 g/molEC 204-872-5
GHS signal word: Danger. Pictograms: Flammable, Harmful or irritant, Serious health hazard, Hazardous to the environment 16 suppliers listed
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(-)-beta-Pinene chemical structure, C10H16, CAS 18172-67-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
18172-67-3
Formula
C10H16
Molar mass
136.24 g/mol
Physical form
Liquid
HS code
290219
Category
Synthetic aroma chemicals
Illustrative photo, closed blue jerry cans in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is (-)-beta-Pinene?

Plain description, key identifiers and synonyms

(-)-beta-pinene is the (1S,5S)-enantiomer of beta-pinene. It is an enantiomer of a (+)-beta-pinene.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1S,5S)-6,6-dimethyl-2-methylidenebicyclo[3.1.1]heptane
CAS number
18172-67-3 CAS number cross-checkedOther or deprecated CAS: 127-91-3
EC numbers
204-872-5, 242-060-2, 245-424-9
Molecular formula
C10H16
UNII
4MS8VHZ1HJ, AFN153A7SU
MDL number
MFCD00001345
INCI name
L-BETA-PINENE
InChIKey
WTARULDDTDQWMU-IUCAKERBSA-N
InChI
InChI=1S/C10H16/c1-7-4-5-8-6-9(7)10(8,2)3/h8-9H,1,4-6H2,2-3H3/t8-,9-/m0/s1
Canonical SMILES
C=C1CCC2CC1C2(C)C
Isomeric SMILES
CC1([C@H]2CCC(=C)[C@@H]1C2)C

Synonyms

  • (-)-nopinene
  • (1S,5S)-6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane
  • Bicyclo[3.1.1]heptane, 6,6-dimethyl-2-methylene-, (1S,5S)-
  • (1S,5S)-6,6-dimethyl-2-methylidenebicyclo[3.1.1]heptane
  • (-)-(1S,5S)-beta-pinene
  • Bicyclo(3.1.1)heptane, 6,6-dimethyl-2-methylene-, (1S,5S)-
  • (1S,5S)-6,6-Dimethyl-2-methylenebicyclo(3.1.1)heptane
  • (1S,5S)-6,6-dimethyl-2-methylidenebicyclo(3.1.1)heptane
  • I2-Pinene, (-)-
  • l-beta-Pinene
  • (1S)-(-)-beta-Pinene
  • (s)-beta-pinene
  • (-)-b-Pinene
  • (-)-Pin-2(10)-ene
  • (-)-2(10)-Pinene
  • B-pinene
  • Bicyclo[3.1.1]heptane, 6,6-dimethyl-2-methylene-, (1S)-
  • (1S)-(1)-beta-Pinene
  • (1S,5S)-pin-2(10)-ene
  • (S)-b-Pinene
  • (1S,5S)-6,6-dimethyl-2-methylene-norpinane
  • Bicyclo(3.1.1)heptane, 6,6-dimethyl-2-methylene-, (1S)-
  • (1S)-6,6-Dimethyl-2-methylenebicyclo[3.1.1]heptane
  • (1S)-6,6-Dimethyl-2-methylenebicyclo(3.1.1)heptane
  • Laevo-b-pinene
Show all 36 synonyms
  • L-b-Pinene
  • (-)-beta-piene
  • (1S)-beta-Pinene
  • beta-Pinene: Nopinene
  • beta-Pinene (natural)
  • beta-Pinene, (-)-
  • (1S,5S)-beta-pinene
  • beta-Pinene
  • (-)-beta-Pinene, 99%
  • beta-pinene, l-
  • 1S,5S-(-)-beta-Pinene

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)
3calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
10calc.
Rings
3calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.8calc.
Formal charge
0calc.
Stereocentres
2calc.
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, C=C1CCC2CC1C2

C=C1CCC2CC1C2

3 rings, 8 atoms.

31 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS02: Flammable
Flammable
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H226Flammable liquid and vapour.
  • H304May be fatal if swallowed and enters airways.
  • 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 (24)
  • 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.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • 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).
  • P331Do not induce vomiting.
  • 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.
  • 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

(-)-beta-Pinene suppliers

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

All 16 suppliers
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Where suppliers are based

16 suppliers in 6 countries

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(-)-beta-Pinene 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

Industrial uses: Intermediates, Flavoring and nutrient.

Consumer uses: Fragrance, Odor agents.

Cosmetic ingredient, INCI name L-BETA-PINENE(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 (-)-beta-Pinene 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 (-)-beta-Pinene is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is (-)-beta-Pinene?

(-)-beta-pinene is the (1S,5S)-enantiomer of beta-pinene. It is an enantiomer of a (+)-beta-pinene.

What is the CAS number of (-)-beta-Pinene?

The CAS registry number of (-)-beta-Pinene is 18172-67-3. Other or deprecated CAS numbers: 127-91-3.

What is the molecular formula and weight of (-)-beta-Pinene?

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

What is (-)-beta-Pinene used for?

Industrial uses: Intermediates, Flavoring and nutrient. Consumer uses: Fragrance, Odor agents.

Is (-)-beta-Pinene hazardous?

(-)-beta-Pinene carries the GHS signal word "Danger". Main hazards: flammable liquid and vapour, may be fatal if swallowed and enters airways, causes skin irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of (-)-beta-Pinene?

(-)-beta-Pinene 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 (-)-beta-Pinene?

CompoundList lists 16 suppliers of (-)-beta-Pinene in United States, China, India, Spain and 2 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy (-)-beta-Pinene in India?

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

What is the price of (-)-beta-Pinene?

Suppliers quote (-)-beta-Pinene 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 (-)-beta-Pinene

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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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