chloroaniline造句
2024年06月16日 21:28:55
Isocyanic acid p - chlorophenyl ester was obtained with triphosgene and p -
chloroaniline as raw materials.
以對氯苯胺和三光氣為原料,合成對 氯苯 異氰酸酯.
The p - chlorophenyl isocyanate is synthesised by carbonyl chloride and p -
chloroaniline . The yield is 90 %.
采用光氣與對氯苯胺合成對氯苯基異氰酸酯. 收率≥90%.
The separation ofm -
chloroaniline and p -
chloroaniline was carried out by countercurrent dissociation extraction ( CDE ).
逆流解離萃取通過套用萃取酸分離間氯苯 胺 及對氯苯胺.