Malonic acid is an alpha,omega-dicarboxylic acid in which the two carboxy groups are separated by a single methylene group. It has a role as a human metabolite. It is a conjugate acid of a malonate (1-). Malonic acid has been reported in Camellia sinensis, Meum athamanticum, and other organisms with data available.
中文名:丙二酸,英文名:malonic acid,CAS:141-82-2,化学式:C3H4O4,分子量:104.06,密度:1.619 g/cm3 at 25 °C,熔点:132-135 °C (dec.) (lit.),沸点:140℃(decomposition),闪点:157°C,水溶性:1400 g/L (20 ºC),蒸汽压:0-0.2Pa at 25℃,折射率:1.4780,MSDS.
2 days ago · 丙二酸为二元酸,具有二元酸的典型反应性,例如丙二酸的亚甲基具有活性,可进行加成、烷基化、胺化、卤化等反应;其两个羧基相距很近,可以脱水;可与醇进行酯化;加热脱羧;与羰基化合物缩合;与含有活泼双键的化合物加成。 丙二酸的两个羧基中的羟基全被乙氧基取代(见取代反应)而生成的化合物丙二酸二乙酯,丙二酸二乙酯是重要的有机合成原料,用于染料和药物合成。 因分子中含有活泼的亚甲基,可先与醇钠作用生成丙二酸酯钠,再与各种活泼卤代 …
Malonic acid is a dicarboxylic acid with structure CH 2 (COOH) 2. The ionized form of malonic acid, as well as its esters and salts, are known as malonates. For example, diethyl malonate is malonic acid's diethyl ester. The name originates from the …
Malonic acid (C3H4O4) : Malonic acid is a dicarboxylic acid with a chemical formula C3H4O4 . Malonic acid is found in some fruits that occur naturally. Malonic acid can be produced through the fermentation of glucose. To learn more about the structure, properties, Uses , Health risks of Malonic acid ( C3H4O4) , Visit BYJU’S for more information.