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sec-butyl acetate

fruity ester

Found in 11 ingredients across the CompKitchen flavor graph.

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

2D Lewis structure of sec-butyl acetate
2D Lewis Structure
Formula
C6H12O2
Molecular weight
116.16 g/mol
PubChem CID
7758 — full record on PubChem

Properties

Odor description
solvent fruity banana
Odor threshold — in a food matrix
3.4 ppb 1 published value · see all 2 with sources
Volatility
high
CAS number
105-46-4
Not in FEMA GRAS publications 1-33. Of 3,367 listed flavoring substances, none match this compound name. May still be food-safe under other regulatory routes (FDA 21 CFR 172, EFSA, JECFA) — check femaflavor.org for the authoritative current list.

Published thresholds

2 measured values from the literature. Grouped by what was actually measured — a threshold smelled in clean water, tasted in the mouth, or measured in a real food are three different quantities and are not pooled.

In a food matrix

3.4 ppb

Measured in a real food, where the matrix shifts detection — not a clean-water value.

Threshold Matrix Source Paper
3.4 ppb water (food: tea) Literature corpus 36540235

In air

2.4 ppb

Airborne detection — not comparable to a water threshold.

Threshold Matrix Source Paper
2.4 ppb air Nagata 2003 —

Only values we can attribute are listed. Where a compendium's licence does not permit public attribution its figures are omitted here, so every number on this page traces to a citable source.

Where you'd actually smell it

Odor Activity Value = measured concentration ÷ odor threshold (3.431 ppb, the engine's canonical value — see the 2 published values). OAV ≥ 1 = perceptible.

Food Concentration (ppb) OAV Source
tea 2.0 0.58 Corpus paper

Concentrations from PubMed Central Open Access papers (free literature corpus, MIT-style licensed). Copper = OAV ≥ 10 (strongly perceptible). Green = OAV ≥ 1 (perceptible).

Found in

Measured impact first, then profile share

Every ingredient known to contain sec-butyl acetate. 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 sec-butyl acetate in it. Full concentrations are in the OAV table above.

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