1,2,3,4-tetrahydro-1,1,6-trimethylnaphthalene

herbal terpenoid

Found in 1 ingredient across the CompKitchen flavor graph.

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

2D Lewis Structure

Formula: C13H18
Molecular weight: 174.28 g/mol
PubChem CID: 68057 — full record on PubChem

Properties

Odor threshold: 2.0 ppb (1 source, non-SIDA)
Volatility: medium
CAS number: 475-03-6

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.

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?
food matrix	6.3 ppb	2–10.6	2	2	yes
unstated	11 ppb	2–20	2	2	yes
water	2 ppb	2–2	3	3	yes

Found in

Measured impact first, then profile share

Every ingredient known to contain 1,2,3,4-tetrahydro-1,1,6-trimethylnaphthalene. 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 1,2,3,4-tetrahydro-1,1,6-trimethylnaphthalene in it.

tobacco

plant

144 cmpds

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