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

Isingeniso

I-3-bromo-2-chlorobenzoic acid, ifomula yamakhemikhali i-C7H4BrClO2, iyinhlanganisela yezinto eziphilayo.

Imvelo:

I-3-bromo-2-chlorobenzoic acid iyikristale eqinile emhlophe kuya kokuphuzi okuphaphathekile encibilika kalula kuzincibilikisi zemvelo ezifana ne-ethanol ne-dichloromethane ekamelweni lokushisa. Inephunga elinamandla lokugqwala kanye nephunga elimnandi. Ngaphansi kokukhanya kokukhanya, ingakwazi ukwenza i-photolysis, ngakho idinga ukugcinwa ebumnyameni.

Sebenzisa:

I-3-bromo-2-chorobenzoic acid ivamise ukusetshenziswa njengento ephilayo futhi ingasetshenziswa njengendawo ephakathi ukulungisa ezinye izinhlanganisela eziphilayo. Ingasetshenziselwa ukuhlanganisa izinhlanganisela ezifana nemithi, izibulala-zinambuzane, odayi nama-polymers.

Indlela Yokulungiselela:

I-3-bromo-2-chlorobenzoic acid ingatholakala nge-chlorination ye-2-bromo-3-chlorobenzoic acid. Indlela ethile yokulungiselela idinga izinyathelo ezifana nokusabela kwe-chlorination, ukuhlanzwa kwe-crystallization kanye nokuhlunga.

Ulwazi Lokuphepha:

I-3-bromo-2-chorobenzoic acid inobuthi obuthile, kufanele igweme ukuthintana nesikhumba, amehlo kanye nomgudu wokuphefumula. Gqoka amagilavu ​​okuzivikela, izibuko kanye namamaski okuzivikela lapho uphatha. Isebenza endaweni evaliwe futhi enomoya futhi ugweme ukuphefumula umhwamuko wayo. Ngesikhathi sokugcina nokuthuthwa, kufanele ivikelwe emswakama kanye nokuchayeka elangeni. Uma chaphazwa emehlweni noma esikhumbeni, kufanele ngokushesha hashaza ngamanzi amaningi, kanye nokwelashwa ngesikhathi.