methyl palmitate
fruity esterFound in 28 ingredients across the CompKitchen flavor graph.
Look up another compound — search by name, CAS number, PubChem CID, or FEMA #.
- Formula
- C17H34O2
- Molecular weight
- 270.5 g/mol
- PubChem CID
- 8181 — full record on PubChem
Properties
- Odor description
- oily, waxy, fatty, orris
- Odor threshold — in a food matrix
- 1.1 ppb – 852 ppb median 29.5 ppb · 6 published values · see all 6 with sources
- Volatility
- low
- CAS number
- 112-39-0
- Retention index
- 1909
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.
Same molecule, unified here — previously counted and displayed as separate compounds.
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.
Published thresholds
6 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.
In a food matrix
1.1 ppb – 852 ppbMeasured in a real food, where the matrix shifts detection — not a clean-water value.
| Threshold | Matrix | Source | Paper |
|---|---|---|---|
| 0.200 ppb | water (food: chocolate) | Literature corpus | 17898464 |
| Flagged: 147× from the median of this group. Excluded from the range above pending re-check against the source publication — shown rather than hidden. | |||
| 1.1 ppb | water (food: tomato) | Literature corpus | 17898464, 17898513, 26368045 +5 |
| 23.0 ppb | water (food: soy sauce) | Literature corpus | 17898513 |
| 36.0 ppb | water (food: unknown) | Literature corpus | 26368045, 26973023, 40109681 +2 |
| 121 ppb | water (food: fish) | Literature corpus | 36950329 |
| 852 ppb | water (food: goat milk) | Literature corpus | 17898464, 17898513, 26368045 +5 |
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.
Where you'd actually smell it
Odor Activity Value = measured concentration ÷ odor threshold (29.48 ppb, the engine's canonical value — see the 6 published values). OAV ≥ 1 = perceptible.
| Food | Concentration (ppb) | OAV | Source |
|---|---|---|---|
| daqu | 20260.0 | 687 ⚡ | — |
| chocolate | 0.4 | 0.01 | — |
| tomato | 0.3 | 0.01 | — |
| soybean sauce | 0.1 | 0.00 | — |
Concentrations from PubMed Central Open Access papers (free literature corpus, MIT-style licensed). Copper = OAV ≥ 10 (strongly perceptible). Green = OAV ≥ 1 (perceptible).
Found in
Measured impact first, then profile shareEvery ingredient known to contain methyl palmitate. 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 palmitate in it. Full concentrations are in the OAV table above.
The inverted compound index is a Pro feature — reverse-search any of 5,240 flavor molecules across the full graph.
Get a molecule-level pairing breakdown each week — which ingredients share a compound, and why it matters at the table. Free, no spam.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Try the pairing tools to see which ingredient combinations rely on methyl palmitate, or compare two ingredients side-by-side.