詞語:dichloronitrobenzene
dichloronitrobenzene的意思
dichloronitrobenzene 二氯硝基苯;二氯硝苯;
dichloronitrobenzene的參考例句
1.The fluorization product of 2, 4 dichloronitrobenzene was successfully analyzed by gas chromatography on OV 17 packed column. 以OV-17為固定液,採用填充柱氣相色譜法,對2,4-二氯硝基苯的氟代產物進行了成功的分離和分析。
2.6-Dichlorofluorobenzene was synthesized from 2, 3-dichloronitrobenzene by halogen-exchange fluorination and denitrating chlorination, which was a new synthetic method. 以2,3-二氯硝基苯為原料,採用一種新的合成路線,經鹵素交換氟化反應及脫硝基氯化反應合成得到了2,6-二氯氟苯。
3.Synthesing 3, 4-dichloronitrobenzene from o-dichlorobenzene with nitrating method is the first process and also one of important technology in manufaturing fluorochloroaniline. 由鄰二氯苯經硝化合成3,4-二氯硝基苯是氟氯苯胺制備的第一步,也是關鍵性工藝。