4-methyl-2-(2-methylprop-1-enyl)oxane

fruity Key food odorant

Found in 1 ingredient across the CompKitchen flavor graph.

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

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: green, fruity, woody
Odor threshold — orthonasal, in clean water: 0.500 ppb 1 published value · see all 5 with sources
CAS number: 16409-43-1

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.

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

0.500 ppb

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

Threshold	Matrix	Source	Paper
0.500 ppb	water_odor	Leffingwell	—

In a food matrix

15.8 ppb – 1383 ppb

Measured in a real food, where the matrix shifts detection — not a clean-water value.

Threshold	Matrix	Source	Paper
15.8 ppb	water (food: wine)	Literature corpus	35396186, 40129945
23.0 ppb	water (food: unknown)	Literature corpus	35396186, 40129945
1383 ppb	water (food: beef)	Literature corpus	35396186, 40129945

Retronasal / in-mouth

0.100 ppb

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

Threshold	Matrix	Source	Paper
0.100 ppb SIDA	water_retronasal	Rychlik 1998 · 1 studies	—

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 4-methyl-2-(2-methylprop-1-enyl)oxane. 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 4-methyl-2-(2-methylprop-1-enyl)oxane in it.

apricot

fruit

385 cmpds

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