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Traseolide

1-[1,1,2,6-Tetramethyl-3-(propan-2-yl)-2,3-dihydro-1H-inden-5-yl]ethan-1-one

Traseolide, ATII

Polycyclic musk (indane) · C₁₈H₂₆O

Chemical structure of Traseolide
2D structure PubChem / NCI CIR

Chemical info

CAS number CAS
68140-48-7
Molecular formula
C₁₈H₂₆O
Molecular weight
258.40 g/mol
Origin
Synthetic
Odor family
Musk
Note
Base
Aroma
Sweet musk with light wood and a powdery feel.

History

Traseolide (ATII) is an indane polycyclic musk with small volume compared with HHCB and AHTN. It often appears in environmental monitoring studies of polycyclic musks.

In perfumery

Traseolide is used as a musk base in fragrance and household products.

Regulatory status

Unrestricted · No IFRA standard
IFRA 51
No dedicated IFRA Standard in the 51st Amendment index.
EU allergen 2023/1545
Not named individually in the expanded allergen list of Regulation 2023/1545.

Sources

  1. NCI/CADD Chemical Identifier Resolver, CAS 68140-48-7 (formula, names)
  2. Sell C.S. (ed.) The Chemistry of Fragrances: From Perfumer to Consumer, 2nd ed., Royal Society of Chemistry 2006
  3. The Good Scents Company Information System, material entries
  4. IFRA Standards, 51st Amendment: Index of IFRA Standards (notified 30 June 2023)