3-Bromo-2-chlorobenzoic acid (CAS# 56961-27-4)

Gabatarwa

3-bromo-2-chlorobenzoic acid, dabarar sinadarai C7H4BrClO2, fili ne na kwayoyin halitta.

Hali:

3-bromo-2-chlorobenzoic acid fari ne zuwa kodadde rawaya crystalline mai ƙarfi wanda yake narkewa cikin sauƙi a cikin kaushi na halitta kamar ethanol da dichloromethane a zafin daki. Yana da ƙaƙƙarfan ƙaƙƙarfan ƙamshi mai lalata da ƙamshi. A ƙarƙashin hasken haske na haske, yana iya ɗaukar hoto, don haka yana buƙatar adana shi a cikin duhu.

Amfani:

3-bromo-2-chorobenzoic acid yawanci ana amfani dashi azaman abu a cikin haɗakar kwayoyin halitta kuma ana iya amfani dashi azaman tsaka-tsaki don shirya wasu mahaɗan kwayoyin halitta. Ana iya amfani da shi don haɗa mahadi irin su magunguna, magungunan kashe qwari, dyes da polymers.

Hanyar Shiri:

Ana iya samun 3-bromo-2-chlorobenzoic acid ta chlorination na 2-bromo-3-chlorobenzoic acid. Hanyar shiri ta musamman tana buƙatar matakai kamar amsawar chlorination, tsarkakewa crystallization da tacewa.

Bayanin Tsaro:

3-bromo-2-chorobenzoic acid yana da wasu guba, ya kamata a guji haɗuwa da fata, idanu da kuma numfashi. Saka safofin hannu masu kariya, tabarau da abin rufe fuska yayin kulawa. Yi aiki a cikin rufaffiyar yanayi da iska kuma ka guji shakar tururinsa. Lokacin ajiya da sufuri, yakamata a kiyaye shi daga danshi da fallasa hasken rana. Idan splashed cikin idanu ko fata, ya kamata nan da nan kurkura tare da yalwa da ruwa, da dace magani magani.