1h-pyrrole-2-carbaldehyde

aldehyde

Found in 2 ingredients across the CompKitchen flavor graph.

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

Properties

Odor description: ethereal

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?
air	6.5e+04 µg/L air	6.5e+04–6.5e+04	3	1	one paper
oil	156 ppb	156–156	1	1	one paper
unstated	1000 ppb	65–6.5e+04	6	6	no (3.0 decades)
water	6.5e+04 ppb	1.25–6.5e+04	7	7	no (4.7 decades)

Found in

Measured impact first, then profile share

Every ingredient known to contain 1h-pyrrole-2-carbaldehyde. 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 1h-pyrrole-2-carbaldehyde in it.

54 cmpds

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