propan-2-one

fruity ketone

Found in 1 ingredient across the CompKitchen flavor graph.

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

Properties

Retention index: 845

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.

Thresholds in published tables

Numbers printed in open-access papers, grouped by the medium the table states. Median and full range of the values; “agree” means two or more papers whose middle 80% of values sit within 100×. Not reviewed.

Medium	Median	Range	Values	Papers	Papers agree?
air	1e+05 µg/L air	0.832–1.17e+07	11	8	no (5.4 decades)
food matrix	2e+04 ppb	832–5e+05	6	6	yes
oil	460 ppb	460–460	1	1	one paper
unstated	1.45e+04 ppb	0.832–5e+05	33	30	no (3.0 decades)
water	2.055e+04 ppb	7–5e+05	8	8	no (4.9 decades)

Found in

Measured impact first, then profile share

Every ingredient known to contain propan-2-one. 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 propan-2-one in it.

ham

meat

106 cmpds

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