(+)-(2S,4R)-2-Acetyl-p-menth-6-ene - remarkably different in aroma than its (-)-(2R,4S)-enantiomer having a disagreeable tree-like note Odor Threshold = 2.0 ppm in water = (+)-1-[(1S,5R)-5-isopropyl-2-methylcyclohex-2-en-1-yl]ethanone Ref: Yamamoto Kenichi, Matsuda Hiroyuki, Yamazaki Tetsuo, Optical active 2-acetyl-p-menth-6-ene and perfume comprising the same as active ingredient, Japanese Patent No. 2001031620 (Feb. 6, 2001) Caution: The aroma description was generated by computer translation at the Japanese Patent Office website and in actuality may differ slightly from that given here.

(-)-(2R,4S)-2-Acetyl-p-menth-6-ene - provides a sweetness, specifically reminds of a grapefruit or Mandarin having green fruity citrus aroma Odor Threshold = 0.1 ppm in water = (-)-1-[(1R,5S)-5-isopropyl-2-methylcyclohex-2-en-1-yl]ethanone Ref: Yamamoto Kenichi, Matsuda Hiroyuki, Yamazaki Tetsuo, Optical active 2-acetyl-p-menth-6-ene and perfume comprising the same as active ingredient, Japanese Patent No. 2001031620 (Feb. 6, 2001) Caution: The aroma description was generated by computer translation at the Japanese Patent Office website and in actuality may differ slightly from that given here.

(-)-(2S,4S)-2-Acetyl-p-menth-6-ene - disagreeable tree-like green note Odor Threshold = NA = (-)-1-[(1S,5S)-5-isopropyl-2-methylcyclohex-2-en-1-yl]ethanone Ref: Yamamoto Kenichi, Matsuda Hiroyuki, Yamazaki Tetsuo, Optical active 2-acetyl-p-menth-6-ene and perfume comprising the same as active ingredient, Japanese Patent No. 2001031620 (Feb. 6, 2001) Caution: The aroma description was generated by computer translation at the Japanese Patent Office website and in actuality may differ slightly from that given here.

Ionones, Irones, Damascones & Structurally Related Odorants

Acyclics (Alcohols, Esters, Acids, Aldehydes)

Lactones

Sesquiterpenoid Related Odorants