熔点282-286°C(dec.)(lit.) 沸点190-200°C/0.1mmHg 密度1.4593(estimate) 储存条件2-8°C 溶解度H2O:10mg/mL, 澄清酸度系数(pKa)pKa8.0±0.1(H2O)(Uncertain);3.0±0.1(H2O)(Uncertain) 形态粉末颜色白色