3-Chlorobenzonitrile (CAS# 766-84-7)

Gabatarwa

M-chlorobenzene wani fili ne na kwayoyin halitta.

inganci:

M-chlorobenzene ido shine lu'u-lu'u marar launi ko lu'u-lu'u tare da aikin sassautawa na musamman da aikin kwari. Yana kusan rashin narkewa a cikin ruwa amma yana narkewa a cikin kaushi na halitta kamar ethanol da ether. Yana da tsayayye a zazzabi na ɗaki, amma haske yana ruɓewa cikin sauƙi.

Amfani:

Ana amfani da M-chlorobenzene sosai a aikin gona da noma. Ana amfani da shi sau da yawa azaman maganin ciyawa kuma ana iya amfani da shi don magance wasu ciyawa da amfanin gona waɗanda ke jure wa ciyawa. Hakanan ana iya amfani da M-chlorobenzene don maganin kwari da sarrafa asu.

Hanya:

Ana shirya M-chlorobenzene gabaɗaya ta hanyar chlorination na nitrobenzene. Hanyar shiri na musamman na iya zama narke nitrobenzene a cikin tsarma hydrochloric acid, sa'an nan kuma ƙara ferrous chloride don samar da ido m-chlorobenzene.

Bayanin Tsaro:

M-chlorobenzene yana da takamaiman guba kuma yakamata a yi aiki da shi daidai da ƙa'idodin aiki na aminci lokacin amfani. Fitowar dogon lokaci ko shakar numfashi na iya haifar da lahani ga lafiyar ɗan adam, gami da haushin fata da idanu, da cutar da tsarin juyayi na tsakiya da tsarin numfashi. Lokacin amfani, ya kamata a kula da sanya safar hannu na kariya, gilashin da abin rufe fuska don guje wa haɗuwa da fata da shakar ƙura. Lokacin sarrafa m-chlorobenzene, yakamata a kiyaye shi daga buɗewar wuta da zafi mai zafi don gujewa haɗarin konewa da fashewa. Wannan fili kuma yana buƙatar adana shi yadda ya kamata a zubar dashi don hana gurɓatar muhalli. Kafin amfani da m-chlorobenzene, yakamata ku fahimta kuma ku bi ƙa'idodin aiki da aminci da suka dace.