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ethyl linoleate

fruity ester

Found in 9 ingredients across the CompKitchen flavor graph.

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

2D Lewis structure of ethyl linoleate
2D Lewis Structure
Formula
C20H36O2
Molecular weight
308.5 g/mol
PubChem CID
5282184 — full record on PubChem

Properties

Odor description
fatty, oily, waxy
Odor threshold
20.59 ppb
Varies by food: 20.59 – 3.4e+06 ppb across the ingredients we hold it in. The figure shown is the lowest of those, not a measurement for any single food.
Volatility
low
Retention index
2358
Regulatory · United States

FEMA GRAS — Generally Recognized As Safe for flavoring use

? Partial match
FEMA number
3411
GRAS publication
GRAS 7
FEMA primary name
METHYL LINOLEATE (48%)/METHYL LINOLENATE (52%) MIXTURE

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.

fatty FlavorDB 2.0, Flavordb Odor Column 2 sources agree
2
camphor FlavorDB 2.0, Flavordb Odor Column 2 sources agree
1
camphor, chemical, fatty FlavorDB 2.0
4
fruity FlavorDB 2.0
1
fatty, oily, waxy shown above Llm Adjudicated
—
chemical Flavordb Odor Column
—

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

Where you'd actually smell it

Odor Activity Value = measured concentration ÷ odor threshold (20.59 ppb). OAV ≥ 1 = perceptible.

Food Concentration (ppb) OAV Source
grape 390.0 18.9 ⚡ —

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

These OAVs depend on which threshold you divide by. Published values for this molecule span 20.59–3.4e+06 ppb and the column above uses the lowest, which makes every OAV as large as it can be. At the high end each figure would be 165129× smaller, and rows near the line would cross it. Read the colours as “worth a look”, not as a measurement.

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.

MediumMedianRangeValuesPapersPapers agree?
air 450 µg/L air 100–2.8e+03 33 yes
ethanol solution 725 ppb 450–3.23e+04 44 yes
food matrix 4000 ppb 450–3.09e+04 33 yes
unstated 450 ppb 4.5–5.72e+04 1311 yes
water 4 ppb 4–4 11 one paper

Found in

Measured impact first, then profile share

Every ingredient known to contain ethyl linoleate. 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 linoleate in it. Full concentrations are in the OAV table above.

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