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CAS NO.127-42-4 (majority product)
Methyl Ionone alpha
WOODY
FLORAL
VIOLET
ORRIS
WOODY
CHEMICAL STRUCTURE
1-(2,6,6-Trimethylcyclohex-2-enyl)pent-1-en-3-one
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C14H22O
SYNONYM
[R-(E)]-1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)pent-1-en-3-one
APPLICATION INFORMATION
Used in many floral fragrances, particularly violet. Blends with and supports woody and leathery notes, also violet, fruit, berry, and nut flavors.
OCCURENCE IN NATURE
Not found in nature.
STABILITY
Fine Fragrance
-
Good
Fabric Softener
pH3
Good
Antiperspirants
pH3.5
Good
Toiletry Applications
pH6
Good
Liquid Detergent
pH9
Good
Soap
pH10
Good
Powder Detergent
pH11
Good
Bleach
pH14
Poor
SUBSTANTIVITY
Skin
Good
Dry Fabric
Good
Wet Fabric
Good
Hair
Good
TENACITY ON BLOTTER
Hours
00
Days
00
Weeks
>1
BLOOM DIFFUSIVITY
Fairly diffusive
TYPICAL USE LEVEL
<10%
TECHNICAL DATA
Flash Point°C
118ºC
GC
85% min. isomers
CAS No.
127-42-4 (majority product)
FEMA / GRAS No.
2711
CLogP
4.78
Appearance
Pale yellow liquid
Molecular Weight
206.33
Vapor Pressure
0.87 Pa at 25ºC