(1S,4R)-(-)-fenchone - camphoraceous, strong, diffusive, sweet odor for racemate Odor Threshold = 350 ppb = (1S,4R)-(-)-1,3,3-Trimethyl-bicyclo[2.2.1]heptan-2-one Ref: P.Pelosi & A.M. Pisanelli, Chemical Senses, 6, 87-93 (1981); L.J. van Gemert, Compilations of odour threshold values in ar and water, Boelens Aroma Chemical Information Service, Publisher (1999), p. B-117

(1R,4S)-(+)-fenchone - camphoraceous, strong, diffusive, sweet odor for racemate Odor Threshold = 510 ppb = (1R,4S)-(+)- 1,3,3-Trimethyl-bicyclo[2.2.1]heptan-2-one Ref: P.Pelosi & A.M. Pisanelli, Chemical Senses, 6, 87-93 (1981); L.J. van Gemert, Compilations of odour threshold values in ar and water, Boelens Aroma Chemical Information Service, Publisher (1999), p. B-117

Ionones, Irones, Damascones & Structurally Related Odorants

Acyclics (Alcohols, Esters, Acids, Aldehydes)

Lactones

Sesquiterpenoid Related Odorants