diisopropyl disulfide
sulfurous sulfideFound in 7 ingredients across the CompKitchen flavor graph.
Look up another compound — search by name, CAS number, PubChem CID, or FEMA #.
- Formula
- C6H14S2
- Molecular weight
- 150.3 g/mol
- PubChem CID
- 77932 — full record on PubChem
Properties
- Odor description
- alliaceous, cabbage, meaty, onion, sulfurous
- Odor threshold
-
43.0 ppb
Varies by food: 43 – 150 ppb across the ingredients we hold it in. The figure shown is the lowest of those, not a measurement for any single food.
- Volatility
- medium
- CAS number
- 4253-89-8
FEMA GRAS — Generally Recognized As Safe for flavoring use
- FEMA number
- 3827
- GRAS publication
- GRAS 18
- FEMA primary name
- DIISOPROPYL DISULFIDE
Use-level matrix not extracted for this substance — check the source publication for current ppm guidance.
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 | 0.1 ppb | 0.1–0.1 | 1 | 1 | one paper |
Found in
Measured impact first, then profile shareEvery ingredient known to contain diisopropyl disulfide. 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 diisopropyl disulfide in it.
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Try the pairing tools to see which ingredient combinations rely on diisopropyl disulfide, or compare two ingredients side-by-side.