4-Fluoro-3-nitrotoluene (CAS# 446-11-7)
Iikhowudi zoMngcipheko | I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe. R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R34 – Ibangela ukutsha |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso. |
Inqaku Lengozi | Iyacaphukisa |
IKlasi yeeNgozi | 6.1 |
Intshayelelo
I-4-Fluoro-3-nitrotoluene i-organic compound. Oku kulandelayo sintshayelelo kubume bayo, ukusetyenziswa, indlela yokulungiselela kunye nolwazi lokhuseleko:
Umgangatho:
I-4-Fluoro-3-nitrotoluene yinto eqinileyo yekristale engenambala ezinzileyo kwiqondo lokushisa. Inyibilika ngokulula kwizinyibilikisi ze-organic ezifana ne-ethanol, i-chloroform, kunye ne-dimethylformamide.
Sebenzisa:
I-4-fluoro-3-nitrotoluene isetyenziswa ngokuqhelekileyo njengento yokuqala okanye ephakathi kwiimpendulo ze-organic synthesis. Ukongeza, isenokusetyenziswa njengemathiriyeli ekrwada kwimichiza yokungunda kunye nezitshabalalisi zezinambuzane.
Indlela:
I-4-Fluoro-3-nitrotoluene inokwenziwa ngeendlela ezahlukeneyo. Indlela eqhelekileyo kukwazisa amaqela e-fluorine kunye ne-nitro kwi-toluene. Le mpendulo isebenzisa i-hydrogen fluoride kunye ne-nitric acid njengezinto zokuphendula, kwaye iimeko zokusabela kufuneka zilawulwe ngokufanelekileyo.
Ulwazi ngoKhuseleko:
Xa usebenzisa i-4-fluoro-3-nitrotoluene, le miqathango yokhuseleko ilandelayo kufuneka iqatshelwe:
Yikhemikhali enefuthe elicaphukisayo emehlweni, ulusu, kunye nomgudu wokuphefumula kwaye kufuneka igwenywe.
Izixhobo zokuzikhusela ezifana neeglavu, iindondo zokuzikhusela, kunye nempahla yokuzikhusela kufuneka zisetyenziswe xa usebenza.
Kufuneka isetyenziswe kwindawo engena umoya ukuze iphephe ukuphefumla umphunga wayo.
Zama ukunqanda ukudibana nee-oxidants, iiasidi ezinamandla, okanye iziseko ezomeleleyo ukuthintela ukusabela okuyingozi.