


Dihydro Beta Ionone
FLORAL • VIOLET • WOODY • GREEN • FLORAL
Less than 50 % • Inherently • Nature Identical
CHEMICAL STRUCTURE
4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)butan-2-one (and isomers)
Molecular Formula: C₁₃H₂₂O
SYNONYM
2-Butanone, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-
APPLICATION INFORMATION
Used for woody and ambery notes.
Gives volume and combines well with floral accords.
OCCURRENCE IN NATURE
Found in Boronia and Champac.
STABILITY
Fine Fragrance: Good
Fabric Softener (pH 3): Good
Antiperspirants (pH 3.5): Good
Toiletry Applications (pH 6): Good
Liquid Detergent (pH 9): Good
Soap (pH 10): Good
Powder Detergent (pH 11): Fair
Bleach (pH 14): Fair
SUBSTANTIVITY
Skin: Good
Dry Fabric: Fair
Wet Fabric: Good
Hair: Good
TENACITY ON BLOTTER
Hours: 00
Days: > 2
Weeks: 00
BLOOM DIFFUSIVITY
Fairly diffusive
TYPICAL USE LEVEL
< 5 %
TECHNICAL DATA
Flash Point (°C): 127 °C
GC Purity: 85 % min as Dihydro Beta Ionone
CAS No.: 17283-81-7
FEMA / GRAS No.: 3626
CLogP: 4.35
Appearance: Colorless to pale yellow liquid
Molecular Weight: 194.30
Vapor Pressure: 2.15 Pa at 25 °C