CompoundList
Sign in
Synthetic aroma chemicals

Pinane

Also known as 2,6,6-Trimethylbicyclo[3.1.1]heptane, Dihydropinene, Bicyclo[3.1.1]heptane, 2,6,6-trimethyl-

CAS 473-55-2Formula C10H18Molar mass 138.25 g/molEC 207-467-1
GHS signal word: Danger. Pictograms: Flammable, Serious health hazard, Hazardous to the environment 7 suppliers listed
Get quotes Compare 7 suppliers
Pinane chemical structure, C10H18, CAS 473-55-2
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Oil
Melting point
-53 °C
Boiling point
169 °C
Density
0.8467
Flash point
40 °C
HS code
290219
Category
Synthetic aroma chemicals
UN number
UN 3295
Illustrative photo, a closed 1000 litre IBC tote in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Pinane?

Plain description, key identifiers and synonyms

Pinane is a monoterpene that is bicyclo[3.1.1]heptane substituted by methyl groups at positions 2, 6 and 6. It has a role as a plant metabolite. It is a monoterpene, a terpenoid fundamental parent and a carbobicyclic compound.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2,6,6-trimethylbicyclo[3.1.1]heptane
CAS number
473-55-2 CAS number cross-checked
EC number
207-467-1
Molecular formula
C10H18
UNII
140V20YT81
MDL number
MFCD00078047
INCI name
DIDEHYDROPINANE, TRIMETHYLBICYCLOHEPTANE
InChIKey
XOKSLPVRUOBDEW-UHFFFAOYSA-N
InChI
InChI=1S/C10H18/c1-7-4-5-8-6-9(7)10(8,2)3/h7-9H,4-6H2,1-3H3
SMILES (canonical and isomeric)
CC1CCC2CC1C2(C)C

Synonyms

  • 2,6,6-Trimethylbicyclo[3.1.1]heptane
  • Dihydropinene
  • Bicyclo[3.1.1]heptane, 2,6,6-trimethyl-
  • Bicyclo(3.1.1)heptane, 2,6,6-trimethyl-
  • 2,6,6-Trimethylbicyclo(3.1.1)heptane
  • 2,6,6-trimethylbicyclo(3.1.1)heptane, pinane
  • Pinane, endo + exo
  • cis-Pinane
  • 2,6,6-trimethylnorpinane
  • Pinane skeleton
  • 1a,2b,5a-2,6,6-Trimethylbicyclo(3.1.1)heptane
  • Pinane, didehydro derivative
  • 2,6-Trimethylbicyclo[3.1.1]heptane
  • Bicyclo[3.1.1]heptane,6,6-trimethyl-
  • 2,6,6-Trimethylbicyclo[3.1.1]heptane #
  • Bicyclo(3.1.1)heptane, 2,6,6-trimethyl-, didehydro deriv.
  • Bicyclo[3.1.1]heptane, 2,6,6-trimethyl-, [1R-(1alpha,2beta,5alpha)]-

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
Oilexp.
Melting point
-53 °Cexp.
Boiling point
169 °Cexp.
Density
0.8467exp.
Flash point
40 °Cexp.
Autoignition temperature
273 °Cexp.
Solubility
Less than 1 mg/mL at 68 °Fexp.
Vapour pressure
2 mmHg at 68 °F approximatelyexp.

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
138.25 g/molcalc.
Exact mass
138.1409 Dacalc.
LogP (octanol/water)
3.08calc.
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
1calc.
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, C1CC2CC(C1)C2

C1CC2CC(C1)C2

3 rings, 7 atoms, the Bicyclo(3.1.1)heptane ring system.

619 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS02: Flammable
Flammable
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment
000NFPA 704 rating

Hazard statements

  • H226Flammable liquid and vapour.
  • H304May be fatal if swallowed and enters airways.
  • H411Toxic to aquatic life with long lasting effects.
Precautionary statements (16)
  • 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.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P303 + P361 + P353If on skin (or hair): Take off immediately all contaminated clothing. Rinse skin with water or shower.
  • P331Do not induce vomiting.
  • 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.
UN number
UN 3295

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

Pinane suppliers

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

All 7 suppliers
7 of 7 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

7 suppliers in 3 countries

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Pinane 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.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Pinane is used in industry for the production of pinane hydroperoxide. It is also important as an intermediate in the production of 3,7-dimethylocta-1,6-diene, which is used to produce perfumes, such as citronellol, citronellal and hydroxycitronellal.

An important starting material in the industrial processes used in the fragrance and flavor industry.

Use as a polymerization accelerator for rubber.

Chemical intermediate for 3,7-dimethyl-1,6-octadiene, a perfumery int.

Industrial uses: Intermediates.

Cosmetic ingredient, INCI name DIDEHYDROPINANE(perfuming)

Roles

  • eukaryotic metabolite
  • metabolite
  • plant metabolite

Functional uses

  • Defoamer
  • Deodorizer
  • Fragrance

Cosmetic functions

  • Perfuming

How it is made

Hydrogenation of alpha-pinene, beta-pinene or an isomeric mixture

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

Frequently asked questions

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

What is Pinane?

Pinane is a monoterpene that is bicyclo[3.1.1]heptane substituted by methyl groups at positions 2, 6 and 6. It has a role as a plant metabolite. It is a monoterpene, a terpenoid fundamental parent and a carbobicyclic compound.

What is the CAS number of Pinane?

The CAS registry number of Pinane is 473-55-2.

What is the molecular formula and weight of Pinane?

The molecular formula of Pinane is C10H18 and its molar mass is 138.25 g/mol.

What is Pinane used for?

Pinane is used in industry for the production of pinane hydroperoxide. It is also important as an intermediate in the production of 3,7-dimethylocta-1,6-diene, which is used to produce perfumes, such as citronellol, citronellal and hydroxycitronellal.

Is Pinane hazardous?

Pinane carries the GHS signal word "Danger". Main hazards: flammable liquid and vapour, may be fatal if swallowed and enters airways, toxic to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Pinane?

Pinane 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 Pinane?

CompoundList lists 7 suppliers of Pinane in United States, China and India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Pinane in India?

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

What is the price of Pinane?

Suppliers quote Pinane 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 Pinane

Get quotes for Pinane

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Pinane
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Pinane with a 3D view, its CAS number and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/pinane-473-55-2" title="Pinane structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Synthetic aroma chemicals or HS code 290219

7 suppliers
Free quotes, contact stays private
Get quotes