Camphene

Camphene is a bicyclic monoterpene with a sharp, pungent aroma reminiscent of fir needles. It is utilized in fragrances to impart a cooling, invigorating pine scent, contributing to forest and green notes.

Employed to introduce or enhance woody, green, and camphoraceous notes in perfumes, particularly in fresh, outdoor, and masculine scents.

IUPAC Name: 2,2-dimethyl-3-methylidenebicyclo[2.2.1]heptane
CAS Number: 79-92-5
Molecular Formula: C₁₀H₁₆
Molecular Weight: 136.23 g/mol
Boiling Point: 310 °F at 760 mmHg
Melting Point: 46 °C (114.8 °F)
Class: Monoterpene
Use/s: Scent
Synonyms
1: CAMPHENE 2: Comphene 3: 2,2-Dimethyl-3-methylenenorbornane 4: (+/-)-Camphene 5: DL-Camphene 6: 3,3-Dimethyl-2-methylenenorbornane 7: 3,3-Dimethyl-2-methylenenorcamphane 8: 2,2-dimethyl-3-methylidenebicyclo[2.2.1]heptane 9: FEMA No. 2229
Chemist Says
Camphene appears as a colorless to white crystalline solid with an insipid camphor-like odor. Dust and crystals are irritants to the eyes, nose and throat. Emits flammable vapors when heated. Emits acrid smoke and irritating fumes at high temperature. Used for the manufacture of synthetic camphor.
Scent: Camphoraceous
Scent profile
Scent profiles are inherently subjective and can significantly differ among individuals, and may also be influenced by the conditions at the time of evaluation. The information provided here is a synthesis of data from diverse sources, including books, cross-references, artificial intelligence analyses, and chemical research sites, aiming to present a comprehensive overview. We've distilled this information to highlight the most frequently observed scent profiles for each molecule or compound, offering a generalized perspective.

1: Cooling, Pine, Green, Camphoraceous
2: Piney, Cool, Green
3: Camphoraceous, cooling, piney wood with trephy nuances...citrus and green minty and green spicy notes
4: Woody, piney, with a slightly camphoraceous character