Aroma molecule · pyrazine
3,5-dimethyl-2-isobutylpyrazine
Smells ofcocoa, earthy, hazelnut, musty
Found in 2 ingredients. We hold no measured concentration for it in any of them yet, so we cannot say where it is strong enough to smell.
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- Formula
- —
- Mass
- 164.25 g/mol
- CAS
- —
- PubChem
- —
- FEMA
- not listed
- Threshold
- —
- Class
- pyrazine
- Status
- Aroma-active
01How little it takes
No published odour threshold on file for 3,5-dimethyl-2-isobutylpyrazine.
02Where it turns up
- Vegetables1
- Grains, nuts & fats1
of the 2 ingredients that contain it, by food group
03What it travels with
Too few ingredients to say what it travels with.
What does 3,5-dimethyl-2-isobutylpyrazine smell like?
Sources describe it as cocoa, earthy, hazelnut, musty.
Which foods contain 3,5-dimethyl-2-isobutylpyrazine?
We list 2 ingredients 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 3,5-dimethyl-2-isobutylpyrazine in it. ✓n = sources that recorded the link.
How strong is 3,5-dimethyl-2-isobutylpyrazine?
We hold no published odour threshold for 3,5-dimethyl-2-isobutylpyrazine, so we cannot say how little of it you could smell.
Is 3,5-dimethyl-2-isobutylpyrazine 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.
3,5-dimethyl-2-isobutylpyrazine questions
What does 3,5-dimethyl-2-isobutylpyrazine smell like?
Sources describe 3,5-dimethyl-2-isobutylpyrazine as cocoa, earthy, hazelnut and musty.
Which foods contain 3,5-dimethyl-2-isobutylpyrazine?
We list 2 ingredients that contain 3,5-dimethyl-2-isobutylpyrazine.
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Cite this analysis
Compound Kitchen (2026). 3,5-dimethyl-2-isobutylpyrazine compound data sheet. https://compkitchen.com/compound/3%2C5-dimethyl-2-isobutylpyrazine. Accessed 2026-11-03.
@misc{compkitchen_compound_3_5_dimethyl_2_isobutylpyrazine_compound_data_sheet_2026,
title = {3,5-dimethyl-2-isobutylpyrazine compound data sheet},
author = {{Compound Kitchen}},
year = {2026},
url = {https://compkitchen.com/compound/3%2C5-dimethyl-2-isobutylpyrazine},
note = {Accessed: 2026-11-03}
}
Methodology DOI: 10.5281/zenodo.19719459 · CC BY 4.0 · Citations are a request, not a requirement.