I-3-Bromonitrobenzene(CAS#585-79-5)
Izimpawu Eziyingozi | T – Inobuthi |
Amakhodi Engozi | R23/24/25 – Kunobuthi ngokuhogela, ukuthintana nesikhumba futhi uma ugwinywe. I-R33 – Ingozi yemiphumela eqoqwayo |
Incazelo Yokuphepha | I-S37 – Gqoka amagilavu afanelekile. S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.) |
Isingeniso
I-1-Bromo-3-nitrobenzene iyinhlanganisela ye-organic enefomula yamakhemikhali ethi C6H4BrNO2. Okulandelayo incazelo yezinye izakhiwo zayo, ukusetshenziswa, izindlela kanye nolwazi lokuphepha:
Imvelo:
I-1-Bromo-3-nitrobenzene iyikristalu engenambala noma i-crystalline powder ephuzi ephuzi enephunga elikhethekile. Ayincibiliki emanzini futhi iyancibilika kuma-organic solvents.
Sebenzisa:
I-1-Bromo-3-nitrobenzene iyingxenye ebalulekile ye-organic synthesis, engasetshenziswa ukuhlanganisa izidakamizwa ezihlukahlukene, odayi kanye nezibulala-zinambuzane. Ingasetshenziswa futhi njenge-reagent kanye ne-catalyst yokusabela kwamakhemikhali.
Indlela Yokulungiselela:
I-1-Bromo-3-nitrobenzene ingahlanganiswa nge-bromination ye-nitrobenzene. I-Bromine ne-sulfuric acid ngokuvamile zisetshenziselwa ukusabela ukwenza i-brominating agent, esabela nge-nitrobenzene ukunikeza i-1-Bromo-3-nitrobenzene.
Ulwazi Lokuphepha:
I-1-Bromo-3-nitrobenzene iyingozi emzimbeni womuntu nendawo. Kuyinto evuthayo futhi idinga ukugcinwa kude namalangabi avulekile kanye namazinga okushisa aphezulu. Ukuthinta isikhumba noma ukuhogela umhwamuko waso kungase kubangele ukucasuka nokulimala. Gqoka amagilavu okuzivikela kanye nezibuko ngesikhathi sokuphatha nokusebenzisa, futhi uqinisekise ukungena komoya okuhle. Uma igcinwe, kufanele igcinwe endaweni eyomile, epholile futhi kude nama-oxidants nama-asidi. Endabeni yokuchitheka kwengozi, kufanele kuthathwe izinyathelo ezifanele ukubhekana nakho nokuhlanza. Ngaphambi kokusetshenziswa, kunconywa ukuthi ubhekisele kumanuwali okusebenza ngokuphepha afanele kanye neshidi ledatha yokuphepha.