ethyl cyclohexanecarboxylate

fruity ester Key food odorant

Found in 2 ingredients across the CompKitchen flavor graph.

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

2D Lewis Structure

Formula: C9H16O2
Molecular weight: 156.22 g/mol
PubChem CID: 18686 — full record on PubChem

Key food odorant (individualist)

Dunkel et al. 2014

Identified in the meta-analysis of 227 food samples as one of 151 individualist odorants — appears in <5% of foods, carries the diagnostic signature of specific ingredients.

Source: Angew. Chem. Int. Ed. 2014, 53, 7124–7143

Properties

Odor description: fruit
Odor threshold — orthonasal, in clean water: 0.011 ppb – 0.020 ppb median 0.015 ppb · 2 published values · see all 5 with sources
Volatility: medium
CAS number: 3289-28-9

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.

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.

fruit shown above Flavornet Cas

—

cheese, fruit, fruity, winey FlavorDB 2.0

fruit, fruity, cheese, winey FlavorDB 2.0

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

Published thresholds

5 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.

Orthonasal, in clean water

0.011 ppb – 0.020 ppb

The reference measurement — smelled in water. OAV is computed against this.

Threshold	Matrix	Source	Paper
0.011 ppb SIDA	water	Rychlik 1998 · 2 studies	—
0.020 ppb SIDA	water	Rychlik 1998 · 1 studies	—

Retronasal / in-mouth

0.060 ppb

Tasted rather than smelled — a different sense, not comparable.

Threshold	Matrix	Source	Paper
0.060 ppb SIDA	oil_retronasal	Rychlik 1998 · 1 studies	—

Other matrix

0.160 ppb – 1.6 ppb

Measured in a non-aqueous medium (oil, starch, cellulose).

Threshold	Matrix	Source	Paper
0.160 ppb SIDA	oil_orthonasal	Rychlik 1998 · 1 studies	—
1.6 ppb	ethanol/water 40/60 (food: rum (aged))	Literature corpus	—

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.

Found in

Measured impact first, then profile share

Every ingredient known to contain ethyl cyclohexanecarboxylate. 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 ethyl cyclohexanecarboxylate in it.

254 cmpds

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