C

Camphor

IUPAC: 1,7,7-trimethylbicyclo[2.2.1]heptan-2-one

C10H16O Organic Compounds CAS 76-22-2
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Quick Reference
Formula / NotationC10H16O
CAS Number76-22-2
Molecular Weight152.23
Melting Point345 °F (NIOSH, 2024)
Boiling Point399 °F at 760 mmHg (NIOSH, 2024)
Density0.99 (NIOSH, 2024) - Less dense than water; will float
SolubilityInsoluble (NIOSH, 2024)
AppearanceCamphor appears as a colorless or white colored crystalline powder with a strong mothball-like odor. About the same density as water. Emits flammable vapors above 150 °F. Used to make moth proofin...
Also Known As1,7,7-trimethylbicyclo[2.2.1]heptan-2-one; 76-22-2; DL-Camphor; 2-Camphanone; 2-Bornanone; 1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one; Bornan-2-one; 21368-68-3; Alphanon; Kampfer
CategoryOrganic Compounds

What is Camphor?

Camphor is a cyclic monoterpene ketone that is bornane bearing an oxo substituent at position 2. A naturally occurring monoterpenoid. It has a role as a plant metabolite. It is a bornane monoterpenoid and a cyclic monoterpene ketone.

Formula & Notation

C10H16O

IUPAC Name: 1,7,7-trimethylbicyclo[2.2.1]heptan-2-one

Other Names / Synonyms: 1,7,7-trimethylbicyclo[2.2.1]heptan-2-one; 76-22-2; DL-Camphor; 2-Camphanone; 2-Bornanone; 1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one; Bornan-2-one; 21368-68-3; Alphanon; Kampfer

Properties & Characteristics

Appearance: Camphor appears as a colorless or white colored crystalline powder with a strong mothball-like odor. About the same density as water. Emits flammable vapors above 150 °F. Used to make moth proofin.... Molecular formula: C10H16O. Molecular weight: 152.23 g/mol. Boiling point: 399 °F at 760 mmHg (NIOSH, 2024). Melting point: 345 °F (NIOSH, 2024). Density: 0.99 (NIOSH, 2024) - Less dense than water; will float. Solubility: Insoluble (NIOSH, 2024). Vapor pressure: 0.2 mmHg (NIOSH, 2024). LogP: 2.2.

Physical Data

PropertyValue
Melting Point345 °F (NIOSH, 2024)
Boiling Point399 °F at 760 mmHg (NIOSH, 2024)
Density0.99 (NIOSH, 2024) - Less dense than water; will float
Molecular Weight152.23
SolubilityInsoluble (NIOSH, 2024)
AppearanceCamphor appears as a colorless or white colored crystalline powder with a strong mothball-like odor. About the same density as water. Emits flammable vapors above 150 °F. Used to make moth proofin...

Uses & Applications

Used as an industrial feedstock, solvent, pharmaceutical intermediate, flavoring agent, or chemical building block.

Safety Information

Flammable or irritant. Many organic compounds are flammable liquids or vapours. Keep away from ignition sources. Consult SDS for specific hazard data.

Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.

Key Facts

Term Camphor
Formula C10H16O
CAS Number 76-22-2
Molecular Weight 152.23
Synonyms 1,7,7-trimethylbicyclo[2.2.1]heptan-2-one; 76-22-2; DL-Camphor; 2-Camphanone; 2-Bornanone; 1,7,7-Trimethylbicyclo[2.2.1]heptan-2-one; Bornan-2-one; 21368-68-3; Alphanon; Kampfer

Frequently Asked Questions

Camphor is a cyclic monoterpene ketone that is bornane bearing an oxo substituent at position 2. A naturally occurring monoterpenoid. It has a role as a plant metabolite. It is a bornane monoterpenoid and a cyclic monoterpene ketone.

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Editorial standards: Chemical data is sourced from peer-reviewed literature, CAS Registry, NIST WebBook, and PubChem. Safety information reflects guidance from OSHA, ECHA, and IAEA. For educational purposes only — always consult official SDS documentation and qualified professionals before handling chemicals.