Aroma Chemical Compendium

alpha-Terpineol Extra

TIC Code No. C228743


Chemical Name 2-(4-Methyl-cyclohex-3-enyl)-propan-2-ol
C10H18O
Synonym p-Menth-1-en-8-ol
CAS No. 98-55-5 M.W. 154.25

Odor Description
Delicately floral and sweet of lilac type.

Occurrence in Nature
Main constituent in oil of pine and as minor one in a large number of essential oils such as cardamom, marjoram, juniper, cypress, and camphor.

Application Information
Floral citrus note used in lilac, lily of the valley, apple blossom, pine, and lime compositions. Used in flavors in moderate amounts for berry, lemon-lime, nutmeg, orange, and peach.

Typical Use Level: Up to 30%

Stability Substantivity
Hypochlorite Bleach Fair Skin Poor
Perborate Powder Detergent Fair Dry Fabric Poor
Liquid Detergent Good Wet Fabric Poor
Concentrated Fabric Softeners Good Hair Poor
Soaps Fair Tenacity on Blotter > 24 Hours
Alcoholic Fine Fragrances Fair Diffusivity Diffusive
Toiletry Applications Fair    
Antiperspirants Fair    

Typical Physical Properties
Sp. Gr. (15/15) 0.9350-0.9430 Flash Point oC 92 CC
[α]20D
GC MIN 70% as alpha-Terpineol
Appearance Colorless liquid
CLogP 2.629

FEMA/GRAS No. 3045