2-Chloro-5-iodopyridine (CAS# 69045-79-0)

Gabatarwa

2-Chloro-5-iodopyridine wani fili ne na kwayoyin halitta.

2-Chloro-5-iodopyridine yana da wasu mahimman kaddarorin. Yana da wani fili mai ƙanshi tare da ƙungiyoyi masu aiki irin su alcohols da amines, wanda ke da ƙarfin lantarki. Abu na biyu, yana da babban solubility da ƙarancin tururi, kuma yana iya kasancewa a cikin ƙaƙƙarfan yanayi ko ruwa a yanayin ɗaki.

Filin yana da fa'idodi da yawa na aikace-aikace a fannoni da yawa. Ana amfani da shi sau da yawa azaman reagent ko mai kara kuzari a cikin halayen haɗin gwiwar kwayoyin halitta, misali azaman mai kara kuzari don haɓaka halayen esterification. Hakanan za'a iya amfani dashi a cikin hada magungunan kashe qwari, pigments, da rini.

Akwai hanyoyi da yawa don shirya 2-chloro-5-iodopyridine. Hanyar gama gari ita ce amsa 2-chloro-5-aminopyridine tare da thionyl iodide ko hydrogen iodide don samar da fili a cikin halayen. Hakanan ana iya shirya shi ta hanyar iodination na 2-chloro-5-bromopyridine.

Bayanin aminci: 2-chloro-5-iodopyridine wani fili ne na kwayoyin halitta tare da wasu haɗari. Lokacin aiki, ana buƙatar matakan tsaro kamar sa safofin hannu masu kariya, tabarau, da tufafin kariya. Ya kamata a yi amfani da shi a cikin yanayin da ba a iya samun iska kuma a guji shakar numfashi, sha, ko tuntuɓar fata. Idan an sami lamba ta bazata ko shakar numfashi, nemi kulawar likita cikin gaggawa.