4-bromo-2-(trifluoromethyl)aniline (CAS# 445-02-3)
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. S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso. S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) S27 – Khulula ngoko nangoko zonke iimpahla ezosulelekileyo. |
WGK eJamani | 3 |
I-TSCA | T |
Ikhowudi ye-HS | 29214300 |
Inqaku Lengozi | Iyacaphukisa |
IKlasi yeeNgozi | 6.1 |
Intshayelelo
I-2-Amino-5-bromotrifluorotoluene. Oku kulandelayo sintshayelelo kwiipropati zayo, ukusetyenziswa, iindlela zokuvelisa kunye nolwazi lokhuseleko:
Umgangatho:
I-2-Amino-5-bromotrifluorotoluene yikristale etyheli ukuya kuorenji. Inevumba elinamandla kwaye ayinyibiliki emanzini kodwa inyibilika kwizinyibilikisi zendalo ezifana ne-ethanol kunye ne-dimethyl sulfoxide.
Usetyenziso: Isetyenziswa ngokuqhelekileyo kwicandelo lezolimo ukwenza izitshabalalisi kunye nemichiza yokutshabalalisa ukhula.
Indlela:
I-2-Amino-5-bromotrifluorotoluene ilungiswa ngokubanzi nge-chemical synthesis. Indlela yokudibanisa esetyenziswa ngokuqhelekileyo kukusabela i-2-amino-5-bromotrifluorotoluenylsilane kunye ne-nitrite ye-sodium ukwenza i-intermediate, kwaye emva koko i-desilicate ukufumana imveliso yokugqibela.
Ulwazi ngoKhuseleko: Inokubangela ukucaphuka kwamehlo, ulusu, kunye nenkqubo yokuphefumla. Ukubonakaliswa kwexesha elide okanye okukhulu kunokubangela umonakalo kwimpilo yabantu. Izixhobo ezifanelekileyo zokuzikhusela ezinje ngeeglavu, iimpahla zamehlo ezikhuselayo, kunye nezixhobo zokhuselo lokuphefumla kufuneka zinxitywe ngexesha lokusebenza. Ukongeza, kufuneka igcinwe kwisitya esingenawo umoya ukuze ugweme ukudibana nezinto ezinjenge-oxidants kunye neeasidi ezinamandla. Ukuba kuyimfuneko, kufuneka iqhutywe kwindawo enomoya kwaye ugweme ukuphefumla umphunga wayo. Xa usebenzisa okanye uphatha le khompawundi, landela iinkqubo ezifanelekileyo zokusebenza zokhuseleko.