Tartronic acid
Chemical compound From Wikipedia, the free encyclopedia
Chemical compound From Wikipedia, the free encyclopedia
Tartronic acid or 2-hydroxymalonic acid is an organic compound with the structural formula of HOHC(CO2H)2. This dicarboxylic acid is related to malonic acid. It is a white solid. It is produced by oxidation of glycerol:
Names | |
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Preferred IUPAC name
Hydroxypropanedioic acid | |
Other names
tartronic acid, 2-tartronic acid, hydroxymalonic acid, 2-hydroxymalonic acid | |
Identifiers | |
3D model (JSmol) |
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ChEBI | |
ChemSpider | |
ECHA InfoCard | 100.001.184 |
EC Number |
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KEGG | |
PubChem CID |
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UNII | |
CompTox Dashboard (EPA) |
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Properties | |
C3H4O5 | |
Molar mass | 120.06 g/mol |
Appearance | white solid |
Density | 1.849 g/cm3 |
Melting point | 159 °C (318 °F; 432 K) (decomposes) |
Hazards | |
NFPA 704 (fire diamond) | |
Related compounds | |
Related carboxylic acids |
Tartaric acid Malic acid Mesoxalic acid Lactic acid 3-Hydroxypropionic acid Malonic acid Propionic acid Oxalic acid |
Related compounds |
Glyceric acid Glyceraldehyde Tartonaldehyde Glycerol |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Glyceric acid HOCH2CH(OH)CO2H is an intermediate.[1][2]
Its derivative, 2-methyltartronic acid, is isomalic acid.[3]
Oxidation of tartronic acid gives the ketone mesoxalic acid, the simplest oxodicarboxylic acid.[4]
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