I-4-Bromo-2-fluoropyridine (CAS# 128071-98-7)
I-4-Bromo-2-fluoropyridine iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo zayo, ukusetshenziswa kwayo, izindlela zokukhiqiza kanye nolwazi lokuphepha:
Ikhwalithi:
- Ukubukeka: Uketshezi olungenambala noma oluqinile
- Ukunyibilika: Inokuncibilika okuphansi emanzini futhi incibilika kuzincibilikisi zemvelo ezifana ne-ether, utshwala nama-ketones.
Sebenzisa:
- Emkhakheni wezibulala-zinambuzane, ingasetshenziswa ukwenza ama-insecticide amasha, ama-fungicides, njll.
- Kusayensi yezinto zokwakha, ingasetshenziswa njengesandulela sezinto ze-organic optoelectronic zokulungiswa kwezinto ezinezici ezikhethekile ze-optoelectronic.
Indlela:
- Kunezindlela eziningi zokulungisa i-4-bromo-2-fluoropyridine, futhi indlela evamile ukwenza isixazululo se-bromination reaction ku-2-fluoropyridine, futhi i-sodium bromide noma i-sodium bromate yengezwe njenge-agent brominating ekuphenduleni.
Ulwazi Lokuphepha:
- I-4-Bromo-2-fluoropyridine iyinhlanganisela yemvelo edinga ukuphepha ngesikhathi sokuphatha.
- Ukuthinta isikhumba, amehlo, noma ukuhogela umhwamuko waso kungase kubangele ukucasuka nokulimala, futhi ukuthintana kufanele kugwenywe.
- Izimpahla zokuzivikela ezifanele njengezingilazi zokuphepha, amagilavu, nemishini yokufaka umoya ngaphandle kwelabhorethri kufanele kusetshenziswe ngesikhathi sokusebenza.
- Kufanele kuqashelwe ukugwema ukuthintana nama-oxidants, ama-acids, nezinye izinto ngesikhathi sokugcinwa nokuphathwa ukuze kugwenywe ukusabela okuyingozi.
- Uma uyisebenzisa futhi uyilahla, kufanele isetshenziswe ngokuhambisana nemithethonqubo efanele yokuphepha kanye nemihlahlandlela yokusebenza ukuze kuqinisekiswe ukuphepha komuntu siqu kanye nokuphepha kwemvelo.
