溶于大多数常规有机溶剂,易溶于稀盐酸和20%硫酸,溶于热水,微溶于冷水、乙醇和乙醚,水中溶解度:100 g/L (20°C)。中等毒,半数致死量(大鼠,经口)480mg/kg。;Usually used in the synthesis of 2-aminothiazole-modified silica gel,and aslo used in Ulmann coupling with 2-chlorobenzoic acids mediated by ultrasonic irradiation.