二氯甲苯...

Purification of 2,6 dichlorotoluene by the recrystallization method without solvent was studied.研究了用无溶剂重结晶法提纯2,6二氯甲苯.Taking p chlorotoluene as raw material , 2,4 Dichlorotoluene was synthesized via catalytic chlorination...

dichlorotoluene的音标：dichlorotoluene的英式发音音标为：[daɪklərəʊtɒl'jʊi:n]dichlorotoluene的美式发音音标为：[daɪkləroʊtɒl'jʊin]...