二羟基丙二酸(英语:Dihydroxymalonic acid)是一种偕二醇二羧酸,分子式C3H4O6结构简式HO-(C=O)-C(OH)2-(C=O)-OH,存在于植物紫花苜蓿甜菜头糖蜜[2]

Quick Facts 二羟基丙二酸[1], 识别 ...
二羟基丙二酸[1]
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IUPAC名
Dihydroxypropanedioic acid
别名 Mesoxalic acid monohydrate
Oxomalonic acid monohydrate
Ketomalonic acid monohydrate
识别
CAS号 560-27-0  checkY
PubChem 68412
ChemSpider 61695
SMILES
 
  • C(=O)(C(C(=O)O)(O)O)O
InChI
 
  • 1/C3H4O6/c4-1(5)3(8,9)2(6)7/h8-9H,(H,4,5)(H,6,7)
InChIKey VUCKYGJSXHHQOJ-UHFFFAOYAF
性质
化学式 C3H4O6
摩尔质量 136.06 g·mol−1
熔点 119-120 °C(392-393 K)
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。
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