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3-hexanone

fruity ketone

Found in 395 ingredients across the CompKitchen flavor graph.

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

2D Lewis structure of 3-hexanone
2D Lewis Structure
Formula
C6H12O
Molecular weight
100.16 g/mol
PubChem CID
11509 — full record on PubChem

Properties

Odor description
ethereal, fruity, grape, sweet, waxy
Odor threshold
57.63 ppb (1 source, non-SIDA)
Volatility
high
CAS number
589-38-8
Retention index
783
Regulatory · United States

FEMA GRAS — Generally Recognized As Safe for flavoring use

✓ Exact match
FEMA number
3290
GRAS publication
GRAS 5
FEMA primary name
3-Hexanone

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

Source: FEMA GRAS publications 1-33.

How this molecule is described

Sources disagree about odour more often than they disagree about chemistry. Rather than show one answer, here is every description on file with how many ingredient records carry it.

Descriptions on file

Ordered by how many independent descriptor streams give each wording, then by how often it appears. The bar is still replication — one source copied onto many ingredients scores high there — so the two can disagree.

ether, grape Flavornet Cas
—
ether, fruity, grape, rum, sweet, waxy FlavorDB 2.0
393
Sweet, fruity and waxy with rum notes FlavorDB 2.0
1
ethereal, fruity, grape, sweet, waxy shown above Llm Adjudicated
—

Bars are the share of ingredient records carrying each description. High agreement means the sources replicate each other — not necessarily that they are right.

Found in

Measured impact first, then profile share

Every ingredient known to contain 3-hexanone. 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 3-hexanone in it.

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