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Pharmaceuticals and APIs

Camphor, (-)-

Also known as (-)-Camphor, l-Camphor, (1S,4S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one

CAS 464-48-2Formula C10H16OMolar mass 152.24 g/molEC 207-354-7
GHS signal word: Danger. Pictograms: Flammable, Harmful or irritant, Serious health hazard 4 suppliers listed Drug substance
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Camphor, (-)- chemical structure, C10H16O, CAS 464-48-2
2D chemical structure

Key facts

What buyers check first

All properties
Physical form
Crystals
Melting point
178.6 °C
Boiling point
203.9 °C
Density
0.992 at 77 °F - Less dense than water, will float
Flash point
65.6 °C
HS code
291429
Category
Pharmaceuticals and APIs
UN number
UN 2717
Illustrative photo, closed jumbo bulk bags in a warehouse in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Camphor, (-)-?

Plain description, key identifiers and synonyms

(S)-camphor is the S-enantiomer of camphor. It is an enantiomer of a (R)-camphor.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1S,4S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one
CAS number
464-48-2 CAS number cross-checked
EC number
207-354-7
Molecular formula
C10H16O
UNII
213N3S8275
MDL number
MFCD00064148
InChIKey
DSSYKIVIOFKYAU-OIBJUYFYSA-N
InChI
InChI=1S/C10H16O/c1-9(2)7-4-5-10(9,3)8(11)6-7/h7H,4-6H2,1-3H3/t7-,10+/m0/s1
Canonical SMILES
CC12CCC(CC1=O)C2(C)C
Isomeric SMILES
C[C@]12CC[C@H](C1(C)C)CC2=O

Synonyms

  • (-)-Camphor
  • l-Camphor
  • (1S,4S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-one
  • (1S)-(-)-Camphor
  • (S)-camphor
  • (-)-Bornan-2-one
  • (1S)-camphor
  • ()-bornan-2-one
  • (1S,4S)-(-)-Camphor
  • Camphor, l-
  • Bicyclo[2.2.1]heptan-2-one, 1,7,7-trimethyl-, (1S,4S)-
  • Camphor, (l)-
  • Camphor L-form
  • (S)-(-)-Camphor
  • Bicyclo(2.2.1)heptan-2-one, 1,7,7-trimethyl-, (1S,4S)-
  • (1S)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one
  • l-(-)-Camphor
  • (1S,4S)-1,7,7-trimethylbicyclo(2.2.1)heptan-2-one
  • (1S,4S)-4,7,7-trimethylbicyclo(2.2.1)heptan-3-one
  • (1S,4S)-4,7,7-trimethylbicyclo[2.2.1]heptan-3-one
  • lCamphor
  • Meihei Mousse
  • Pore Essence
  • Eye Patches
  • Hair Conditioner
Show all 39 synonyms
  • Nail Liquid
  • Camphor, Bomeol
  • Aloe Hair Serum
  • Rice Hair Serum
  • Rose Hair Serum
  • ()Alcanfor
  • Camphot, Borneol
  • Foot Peel Mask
  • Rose Foot Pads
  • Bamboo Foot Pads
  • Ginger Foot Pads
  • Olive Hair Serum
  • ()Camphor
  • Moisturizing Serum

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
Crystalsexp.
Melting point
178.6 °Cexp.
Boiling point
203.9 °Cexp.
Density
0.992 at 77 °F - Less dense than water, will floatexp.
Flash point
65.6 °Cexp.
Autoignition temperature
466.1 °Cexp.
Solubility
1 g/800 mL at 77 °Fexp.
Vapour pressure
1 mmHg at 106.7 °Fexp.

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
152.24 g/molcalc.
Exact mass
152.1201 Dacalc.
LogP (octanol/water)
2.4calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
11calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.9calc.
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, O=C1CC2CCC1C2

O=C1CC2CCC1C2

2 rings, 8 atoms, the Bicyclo(2.2.1)heptan-2-one ring system.

461 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

Hazard statements

  • H228Flammable solid.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
  • H341Suspected of causing genetic defects.
Precautionary statements (22)
  • P203Obtain, read and follow all safety instructions before use.
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P240Ground and bond container and receiving equipment.
  • P241Use explosion-proof electrical, ventilating and lighting equipment.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P318If exposed or concerned, get medical advice.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 2717

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

Camphor, (-)- suppliers

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Where suppliers are based

4 suppliers in 2 countries

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Camphor, (-)- price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Functional uses

  • Fragrance

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • Active ingredient in FDA approved drug labels

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

Frequently asked questions

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

What is Camphor, (-)-?

(S)-camphor is the S-enantiomer of camphor. It is an enantiomer of a (R)-camphor.

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

The CAS registry number of Camphor, (-)- is 464-48-2.

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

The molecular formula of Camphor, (-)- is C10H16O and its molar mass is 152.24 g/mol.

What is Camphor, (-)- used for?

Known uses and roles of Camphor, (-)- include fragrance.

Is Camphor, (-)- hazardous?

Camphor, (-)- carries the GHS signal word "Danger". Main hazards: flammable solid, causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Camphor, (-)-?

Camphor, (-)- 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 Camphor, (-)-?

CompoundList lists 4 suppliers of Camphor, (-)- in China and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

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

Suppliers quote Camphor, (-)- 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 Camphor, (-)-

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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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