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2-ethylbutyric acid

acid

Found in 15 ingredients across the CompKitchen flavor graph.

Look up another compound — search by name, CAS number, PubChem CID, or FEMA #.

2D Lewis structure of 2-ethylbutyric acid
2D Lewis Structure
Formula
C6H12O2
Molecular weight
116.16 g/mol
PubChem CID
6915 — full record on PubChem

Properties

Odor description
acidic, berry, caramel, dry, fruity, sour, whiskey
Odor threshold
10000.0 ppb
Volatility
high
CAS number
88-09-5
Regulatory · United States

FEMA GRAS — Generally Recognized As Safe for flavoring use

✓ Exact match
FEMA number
2429
GRAS publication
GRAS 3
FEMA primary name
2-ETHYLBUTYRIC ACID

Use-level matrix not extracted for this substance — check the source publication for current ppm guidance.

Source: FEMA GRAS publications 1-33.

Found in

Measured impact first, then profile share

Every ingredient known to contain 2-ethylbutyric acid. Ingredients with a measured concentration come first, ranked by odour activity; the rest follow by how large a share of that ingredient's profile this molecule is. The figure beside each is how many different compounds that ingredient has in total — not the concentration of 2-ethylbutyric acid in it.

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