


l-Menthol
MINT • HERBAL • SWEET • MEDICINAL • MINT
100% • Readily • ISO 16128 • Nature Identical
CHEMICAL STRUCTURE
(1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol
Molecular Formula: C₁₀H₂₀O
SYNONYM
(1R,2S,5R)-(–)-Menthol
APPLICATION INFORMATION
Used in perfumery to impart power, lift, and freshness.
Widely used in flavors, cosmetics, pharmaceuticals, dentifrices,
and tobacco flavors.
OCCURRENCE IN NATURE
Found in peppermint oil, Japanese mint,
and in minor quantities in geranium oil.
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: Poor
Wet Fabric: Poor
Hair: Good
TENACITY ON BLOTTER
Hours: > 2
Days: 00
Weeks: 00
BLOOM DIFFUSIVITY
Diffusive
TYPICAL USE LEVEL
< 3 %
TECHNICAL DATA
Flash Point (°C): 92 °C
GC Purity: 99.9 % min as n-Menthol
CAS No.: 89-78-1 / 2216-51-5
FEMA / GRAS No.: 2665
CLogP: 3.38
Optical Rotation: –51.0° to –48.0°
Appearance: White tablets or flakes
Molecular Weight: 156.27
Vapor Pressure: 1.02 Pa at 25 °C