3-(methylthio)propyl isothiocyanate

sulfurous sulfide

Found in 6 ingredients across the CompKitchen flavor graph.

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

2D Lewis Structure

Formula: C5H9NS2
Molecular weight: 147.3 g/mol
PubChem CID: 62351 — full record on PubChem

Properties

Odor description: earthy, horseradish, sulfurous, vegetable
Odor threshold: 650.0 ppb (1 source, non-SIDA)
Volatility: high
CAS number: 505-79-3
Retention index: 1312

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.

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.

Also filed as

3-(methylthio)-propyl isothiocyanate 3-methylthiopropyl isothiocyanate

Same molecule, unified here — previously counted and displayed as separate compounds.

Found in

Measured impact first, then profile share

Every ingredient known to contain 3-(methylthio)propyl isothiocyanate. 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 3-(methylthio)propyl isothiocyanate in it.

32 cmpds

202 cmpds

212 cmpds

253 cmpds