Fundamental Chemical Information
Product name: Tonalide / AHTN
Chinese common name: Tuna Musk
Synonyms: Tonalid, Tonalide, Musk tonalid, Tentarome, Tetralide
IUPAC：6-Acetyl-1,1,2,4,4,7-hexamethyltetralin
Molecular formula: C18H26OMolecular weight: 258.40
EC number: 244-262-9
Physical Properties
Appearance: White crystalline powder
Melting point: 45～46 °C
Boiling point: approximately 248°C
Solubility: Practically insoluble in water; soluble in ethanol, fragrance oil, fats, and organic solvents
logKow ≈ 5.7 (high lipophilicity)
Stability: Resistant to acids, alkalis, heat, and bleaching systems, suitable for detergent formulations
Aroma Characteristics
Fragrance profile: Soft and clean musk, with a powdery, soapy, and faint woody amber note
High concentration: Slight dustiness with a woody texture; low concentration delivers a smooth, skin-like musky sensationCharacteristic: Extremely potent fixative (base note), long-lasting fragrance retention
Application tone: Clean soap fragrance, masculine fougère, woody, laundry / fabric fragrance
Primary Uses
- Flavoring and fragrances (core)Perfume, fragrance, shower essence; soap, body wash, shampoo
Dishwashing liquid, fabric softener, detergent (suitable for washing environments)
Fragrance candles, air fresheners
- Function: Fixative + fragrance framework, enhances overall aroma longevity, harmonizes floral and woody scents.
Storage and Handling Recommendations
Store in a sealed, lightproof, cool, and dry place; keep away from oxidizers;
Avoid inhaling dust; wear dust-proof gloves during operation;
Prohibit direct discharge into water bodies (ecotoxicity); treat waste liquids as hazardous waste.
Specification
Appearance: White crystalline powder
Packing
25kg/fiber drum
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