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Ebanol

(4E)-3-Methyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)pent-4-en-2-ol

Ebanol

Campholenic alcohol · C₁₄H₂₄O

Chemical structure of Ebanol
2D structure PubChem / NCI CIR

Chemical info

CAS number CAS
67801-20-1
Molecular formula
C₁₄H₂₄O
Molecular weight
208.34 g/mol
Origin
Synthetic
Odor family
Woody
Note
Base
Aroma
Very strong, creamy sandalwood, somewhat milky and skin-like.

History

Ebanol is a Givaudan synthetic sandalwood in the campholenic family, known for a low odor threshold and high tenacity.

In perfumery

Ebanol is used at low levels to add roundness and tenacity to sandalwood and woody accords.

Connections

Evokessandalwood

Regulatory status

EU listed allergen · Label above threshold
IFRA 51
No dedicated IFRA Standard in the 51st Amendment index.
EU allergen 2023/1545
Trimethylcyclopentenyl methylisopentenol (INCI name matching the 3-methyl-5-(2,2,3-trimethylcyclopentenyl)pentenol structure) is on the added allergen list.

Sources

  1. NCI/CADD Chemical Identifier Resolver, CAS 67801-20-1 (formula, names)
  2. Kraft P., Bajgrowicz J.A., Denis C., Fráter G. Odds and trends: recent developments in the chemistry of odorants. Angew. Chem. Int. Ed. 39 (2000) 2980–3010
  3. The Good Scents Company Information System, material entries
  4. IFRA Standards, 51st Amendment: Index of IFRA Standards (notified 30 June 2023)