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Bornelone

Also known as Bornelona, Bornelonum, Bornelone (USAN/INN)

CAS 2226-11-1Formula C14H20OMolar mass 204.31 g/molEC 218-757-2
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Bornelone chemical structure, C14H20O, CAS 2226-11-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2226-11-1
Formula
C14H20O
Molar mass
204.31 g/mol
EC number
218-757-2
HS code
291429
Category
UV filters

What is Bornelone?

Plain description, key identifiers and synonyms

Bornelone is a chemical substance with the molecular formula C14H20O and a molar mass of 204.31 g/mol. Its CAS registry number is 2226-11-1. The IUPAC name is (E,5Z)-5-(3,3-dimethyl-2-bicyclo[2.2.1]heptanylidene)pent-3-en-2-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(E,5Z)-5-(3,3-dimethyl-2-bicyclo[2.2.1]heptanylidene)pent-3-en-2-one
CAS number
2226-11-1 CAS number cross-checked
EC number
218-757-2
Molecular formula
C14H20O
INCI name
BORNELONE
InChIKey
WDMFHQNUSVLQMS-XFYQWYMDSA-N
InChI
InChI=1S/C14H20O/c1-10(15)5-4-6-13-11-7-8-12(9-11)14(13,2)3/h4-6,11-12H,7-9H2,1-3H3/b5-4+,13-6-
Canonical SMILES
CC(=O)C=CC=C1C2CCC(C2)C1(C)C
Isomeric SMILES
CC(=O)/C=C/C=C\1/C2CCC(C2)C1(C)C

Synonyms

  • Bornelona
  • Bornelonum
  • Bornelone (USAN/INN)
  • (3E,5Z)-5-(3,3-dimethylbicyclo[2.2.1]heptan-2-ylidene)pent-3-en-2-one

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
204.31 g/molcalc.
Exact mass
204.1514 Dacalc.
LogP (octanol/water)
3.51calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
2calc.
Heavy atoms
15calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.64calc.
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=C1CC2CCC1C2

C=C1CC2CCC1C2

2 rings, 8 atoms, the 2-Methylene-bicyclo(2.2.1)heptane ring system.

163 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.

Bornelone suppliers

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Bornelone 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

Use classes: Cosmetics.

Cosmetic ingredient, INCI name BORNELONE(uv absorber)

Functional uses

  • UV stabilizer

Cosmetic functions

  • UV absorber

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2914.29Indicative HS code

Cyclanic, cyclenic or cycloterpenic ketones without other oxygen function, other

World exports in 2024
$1B
+6.6% vs 2023, imports $980M
2019 to 2024
Top exporters
  1. China32.5%
  2. India * partner reported12.9%
  3. Germany12.3%
Top importers
  1. United States15.7%
  2. Japan8.7%
  3. Germany8.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Bornelone?

Bornelone is a chemical substance with the molecular formula C14H20O and a molar mass of 204.31 g/mol. Its CAS registry number is 2226-11-1. The IUPAC name is (E,5Z)-5-(3,3-dimethyl-2-bicyclo[2.2.1]heptanylidene)pent-3-en-2-one.

What is the CAS number of Bornelone?

The CAS registry number of Bornelone is 2226-11-1.

What is the molecular formula and weight of Bornelone?

The molecular formula of Bornelone is C14H20O and its molar mass is 204.31 g/mol.

What is Bornelone used for?

Use classes: Cosmetics.

Is Bornelone hazardous?

No GHS hazard classification for Bornelone 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 Bornelone?

Bornelone is usually classified under HS code 291429 (Cyclanic, cyclenic or cycloterpenic ketones without other oxygen function, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Bornelone?

Post a free request on CompoundList and suppliers of Bornelone will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Bornelone?

Suppliers quote Bornelone 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 Bornelone

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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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