Propanedioic acid
HO2CCH2CO2H
F.W. 104.06
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Hazard Alert
Strong irritant; slightly toxic; when dissolved in water it is a strong acid; corrosive to eyes, skin and respiratory tract. Malonic acid has been used as a drug intermediate (precursor). This substance is regulated in some states like California. Check local regulations before purchasing. LD50 1310 mg/kg.