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Allyl cyclohexylpropionate

Prop-2-enyl 3-cyclohexylpropanoate

Allyl 3-cyclohexylpropanoate

Ester allyl · Allyl ester · C₁₂H₂₀O₂

Chemical structure of Allyl cyclohexylpropionate
2D structure PubChem / NCI CIR

Chemical info

CAS number CAS
2705-87-5
Molecular formula
C₁₂H₂₀O₂
Molecular weight
196.29 g/mol
Origin
Synthetic
Odor family
Fruity
Note
Top
Aroma
Ripe pineapple, sweet and slightly green; longer-lasting than other pineapple esters.

History

This is the most common synthetic pineapple ester in perfumery and household products, valued for its stability.

In perfumery

Used in pineapple and tropical fruit accords and in clean shampoo fragrances.

Connections

EvokesPineapple

Regulatory status

Allyl alcohol limit
IFRA 51
Covered by an IFRA Standard (entry "Allyl 3-cyclohexylpropionate"), current version issued at Amendment 51. The Standard text sets the applicable conditions.
EU CosReg
Annex III, entry 138. As an allyl ester it falls under Annex III: free allyl alcohol in the ester must be below 0.1%.
EU allergen 2023/1545
Not on the list of fragrance allergens requiring labelling, including after Regulation (EU) 2023/1545.

Sources

  1. NCI/CADD Chemical Identifier Resolver, CAS 2705-87-5
  2. IFRA Standards Library, Amendments up to 51
  3. Regulation (EC) No 1223/2009, consolidated text of 18.05.2026, Annexes II and III