Skip to main content
Compound sheet

Molecule

9,12-octadecadienal

Found in 1 ingredient. We hold no measured concentration for it in any of them yet, so we cannot say where it is strong enough to smell.

Working on a formulation or a product line? This compound data is available by API for R&D teams.

Formula
—
Mass
264.4 g/mol
CAS
—
PubChem
—
Threshold
—
Class
—
Status
—

01How little it takes

No published odour threshold on file for 9,12-octadecadienal.

02Where it turns up

  • Vegetables1

of the 1 ingredient that contain it, by food group

03What it travels with

Too few ingredients to say what it travels with.

What does 9,12-octadecadienal smell like?

We hold no odour description for 9,12-octadecadienal.

Which foods contain 9,12-octadecadienal?

We list 1 ingredient that contain it, but presence is not the same as smell. What matters is how much is there compared with how little it takes to notice it. That ratio is the odour activity value (OAV): above 1, you can smell it.

Found in

Measured foods first, then real food profiles, then thin or composite records (marked). The figure beside each is how many compounds that ingredient has in total, not the amount of 9,12-octadecadienal in it. ✓n = sources that recorded the link.

How strong is 9,12-octadecadienal?

We hold no published odour threshold for 9,12-octadecadienal, so we cannot say how little of it you could smell.

Is 9,12-octadecadienal safe to eat?

Not in FEMA GRAS publications 1–33. Of 3,367 listed flavoring substances, none match this compound or its other names. It may still be food-safe under other regulatory routes (FDA 21 CFR 172, EFSA, JECFA); check femaflavor.org for the authoritative current list.

9,12-octadecadienal questions

Which foods contain 9,12-octadecadienal?

We list 1 ingredient that contain 9,12-octadecadienal.

Into the chemistry?

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 9,12-octadecadienal, or compare two ingredients side by side.

Cite this analysis
Plain text
Compound Kitchen (2026). 9,12-octadecadienal compound data sheet. https://compkitchen.com/compound/9%2C12-octadecadienal. Accessed 2026-11-03.
BibTeX
@misc{compkitchen_compound_9_12_octadecadienal_compound_data_sheet_2026,
  title  = {9,12-octadecadienal compound data sheet},
  author = {{Compound Kitchen}},
  year   = {2026},
  url    = {https://compkitchen.com/compound/9%2C12-octadecadienal},
  note   = {Accessed: 2026-11-03}
}

Methodology DOI: 10.5281/zenodo.19719459 · CC BY 4.0 · Citations are a request, not a requirement.