methyl oleate
fruity esterFound in 6 ingredients across the CompKitchen flavor graph.
Look up another compound — search by name, CAS number, PubChem CID, or FEMA #.
- Formula
- C19H36O2
- Molecular weight
- 296.5 g/mol
- PubChem CID
- 5364509 — full record on PubChem
Properties
- Odor description
- mild fatty
- Odor threshold
- 31.18 ppb
- Volatility
- low
- CAS number
- 112-62-9
- Retention index
- 1908
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.
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.
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 (31.18 ppb). OAV ≥ 1 = perceptible.
| Food | Concentration (ppb) | OAV | Source |
|---|---|---|---|
| grape juice | 440.0 | 14.1 ⚡ | — |
| maraština grape juice | 440.0 | 14.1 ⚡ | — |
| extra virgin olive oil | 140.0 | 4.49 | — |
| chocolate | 0.6 | 0.02 | — |
Concentrations from PubMed Central Open Access papers (free literature corpus, MIT-style licensed). Copper = OAV ≥ 10 (strongly perceptible). Green = OAV ≥ 1 (perceptible).
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? |
|---|---|---|---|---|---|
| unstated | 1.05e+07 ppb | 1.05e+07–1.05e+07 | 1 | 1 | one paper |
Found in
Measured impact first, then profile shareEvery ingredient known to contain methyl oleate. 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 methyl oleate in it. Full concentrations are in the OAV table above.
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