摘要
用正交试验法研究了由对氯甲苯经催化氯化制取2,4-二氯甲苯的最佳反应条件。反应温度333K,催化剂《SbCl_3)用量1.5%时,对氯甲苯转化率为59.7%,2,4-二氯甲苯的收率为45.13%。
?,4-Dichlorotoluene is manufactured from parachlorotoluene by catalytic chlorination,andthe optimum reaction conditions are found to be: reaction temperature 333 K,catalyst (SBCl_3)amount 1.5%,yield of 2,4-DCT 45.13%,and percent conversion of PCT 59.7%.
关键词
氯甲苯
对氯甲苯
氯化
:2,4-dichlorotoluene,parachlorotoluene,chlorination reactions.