3-Bromonitrobenzene(CAS#585-79-5)
Iimpawu ezinobungozi | T – Inetyhefu |
Iikhowudi zoMngcipheko | I-R23/24/25 – Ityhefu ngokuphefumla, xa udibana nesikhumba naxa uginyiwe. R33 – Ingozi yeziphumo ezongezelekayo |
Inkcazelo yoKhuseleko | S37 – Nxiba iiglavu ezifanelekileyo. S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) |
Intshayelelo
I-1-Bromo-3-nitrobenzene i-organic compound kunye ne-chemical formula C6H4BrNO2. Oku kulandelayo yinkcazo yezinye iimpawu zayo, ukusetyenziswa, iindlela kunye nolwazi lokhuseleko:
Indalo:
I-1-Bromo-3-nitrobenzene yikristale engenambala okanye i-crystalline powder ephuzi kunye nephunga elikhethekileyo. Ayinyibiliki emanzini kwaye iyanyibilika kwizinyibilikisi zendalo.
Sebenzisa:
I-1-Bromo-3-nitrobenzene yinto ebalulekileyo ye-organic synthesis intermediate, engasetyenziselwa ukudibanisa iziyobisi ezahlukeneyo, iidayi kunye nezibulala-zinambuzane. Isenokusetyenziswa njenge-reagent kunye ne-catalyst ye-chemical reactions.
Indlela yokulungiselela:
I-1-Bromo-3-nitrobenzene inokwenziwa nge-bromination ye-nitrobenzene. I-Bromine kunye ne-asidi ye-sulfuric zidla ngokusetyenziselwa ukusabela ukwenza i-agent ye-brominating, ephendulwa nge-nitrobenzene ukunika i-1-Bromo-3-nitrobenzene.
Ulwazi ngoKhuseleko:
I-1-Bromo-3-nitrobenzene inobungozi kumzimba womntu kunye nokusingqongileyo. Yinto enokutsha kwaye kufuneka igcinwe kude namadangatye avulekileyo kunye namaqondo obushushu aphezulu. Ukudibana nolusu okanye ukuphefumlela umphunga kunokubangela ukucaphuka kunye nokwenzakala. Nxiba iiglavu zokukhusela kunye neeglasi ngexesha lokuphatha kunye nokusetyenziswa, kwaye uqinisekise ukungena komoya okulungileyo. Xa igcinwe, kufuneka igcinwe kwindawo eyomileyo, epholileyo kwaye kude ne-oxidants kunye ne-acids. Kwimeko yokuchitheka ngengozi, amanyathelo afanelekileyo kufuneka athathwe ukujongana nokucoca. Ngaphambi kokusetyenziswa, kuyacetyiswa ukuba ubhekiselele kwincwadana yokusebenza yokhuseleko efanelekileyo kunye nephepha ledatha yokhuseleko lwezinto eziphathekayo.