SHEET /m/maltol · PubChem CID 8369 · CAS 118-71-8 · REV 2026.07
marquee
Maltol from source
C6H6O3 · 126.11 g/mol
3-Hydroxy-2-methyl-4-pyrone · Larixinic acid · Palatone · Larixic acid
chemical compound
CategoryFood & flavor
Fig. 1 · 2D structure RDKit
CC1=C(C(=O)C=CO1)O
Where you'll find it
Not yet mapped to everyday foods or products.
The dose makes the poison inferred
A reported guinea pig oral LD50 for Maltol is 1,410 mg/kg, the dose lethal to half the animals tested. Scaled by body mass alone:
98.7 g
a median lethal dose scaled to 154 lb (98,700 mg)
“The dose makes the poison” is a cross-species estimate shown as neutral science, not a threshold anyone should act on. Real toxicity depends on the person, not body mass alone.
Toxicity & hazards
Toxicity · LD50
1,410 mg/kg · low toxicity · LD50 guinea pig oral from source
The dose lens above scales this to a body weight.
3 more reported values
- 1,620 mg/kgLD50 · oral · rabbit
- 3,720 mg/kgLD50 · oral · chicken
- 820 mg/kgLD50 · other · mouse
WarningIrritantHealth hazardH302, H315, H319, H335, H341from source
Keep roaming
Where Maltol leads
Found infrom source
Relatedcomputed