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Ethyl 2-methylbutyrate

Ethyl 2-methylbutanoate

Ester · Ester · C₇H₁₄O₂

Chemical structure of Ethyl 2-methylbutyrate
2D structure PubChem / NCI CIR

Chemical info

CAS number CAS
7452-79-1
Molecular formula
C₇H₁₄O₂
Molecular weight
130.19 g/mol
Origin
Nature-identical
Odor family
Fruity
Note
Top
Aroma
Ripe apple and strawberry, slightly winey; very lifting and sweet.

History

Ethyl 2-methylbutyrate is one of the key odour esters of apple and strawberry.

In perfumery

Used in small amounts for juicy lift in fruit accords.

Connections

EvokesApple, Strawberry
Found in natureApple, Strawberry

Regulatory status

No specific limit
IFRA 51
No dedicated IFRA Standard in the IFRA library as of Amendment 51.
EU CosReg
No specific entry in Annex II or III of Regulation (EC) 1223/2009.
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 7452-79-1
  2. IFRA Standards Library, Amendments up to 51
  3. Regulation (EC) No 1223/2009, consolidated text of 18.05.2026, Annexes II and III