Sweet, powdery-musky with a warm, amber-like undertone. Traseolide is a polycyclic musk with more warmth and sweetness than its siblings — closer to the old nitro musks in character.
Sweet, warm, powdery-musky. More amber-like than Galaxolide or phantolide. A golden, cosmetic warmth similar to of vintage musk character. Less clean, more cozy. Moderate diffusion, good tenacity.
CAS 68140-48-7. A polycyclic musk (acetyl-hexamethyltetrahydronaphthalene) that provides sweet, warm, powdery-musky character with an amber-like undertone. Traseolide is warmer and sweeter than phantolide, approaching the character of the older nitro musks.
The scent is distinctly musky with pronounced warmth and sweetness — more 'golden' than 'clean.' It bridges the gap between modern polycyclic musks and vintage nitro musks, offering some of the warm, cosmetic quality of musk ketone with better environmental profile (though polycyclic musks still face environmental scrutiny).
Traseolide is named after the Tras-os-Montes region of Portugal — though the connection to the region is commercial (the manufacturer's location) rather than botanical. A synthetic molecule named after a territory.
Extraction & Chemistry
Extraction method: Fully synthetic. Produced by Friedel-Crafts acylation. Industrial production.
Molecular Formula
C18H26O
CAS Number
68140-48-7
Botanical Name
N/A — synthetic polycyclic musk
IFRA Status
No known restrictions
Synonyms
MUSK TRASEOLIDE · TRASEOLIDE MUSK
Physical Properties
Appearance
Pale yellow to yellow viscous liquid
Boiling Point
178.00 °C. @ 5.00 mm Hg
Flash Point
> 212.00 °F. TCC ( > 100.00 °C. )
Specific Gravity
0.97390 to 0.98400 @ 25.00 °C.
Refractive Index
1.52800 to 1.53400 @ 20.00 °C.
In Perfumery
Base note in warm, musky, and amber-oriented compositions. Traseolide provides polycyclic musk character with vintage warmth. It works in amber accords, warm-musky bases, and compositions where a sweeter, more cosmetic musk is desired. Used alongside other musks to build complex musk bases.