I-4-Iodo-2-Methylalinine (CAS# 13194-68-8)
Umngcipheko kunye noKhuseleko
Iikhowudi zoMngcipheko | I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe. R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. S26,36/37/39 - |
Izazisi ze-UN | 2811 |
WGK eJamani | 3 |
Ikhowudi ye-HS | 29214300 |
Inqaku Lengozi | Iyacaphukisa |
IKlasi yeeNgozi | 6.1 |
Iqela lokuPakisha | III |
Intshayelelo
-4-Iodo-2-methylaniline iqinile, ngokuqhelekileyo ikwimo yeekristale eziphuzi okanye ipowder.
-Kunevumba elinamandla kwaye kulula ukunyibilika kwizinyibilikisi eziphilayo.
-Indawo yokunyibilika yale khompawundi malunga ne-68-70 ° C, kwaye indawo yokubilisa i malunga ne-285-287 ° C.
-Izinzile emoyeni, kodwa inokuchatshazelwa kukukhanya kunye nobushushu.
Sebenzisa:
-4-Iodo-2-methylaniline isoloko isetyenziswa njengento ekrwada kunye nempendulo ephakathi kwi-organic synthesis.
-Isetyenziswa ngokubanzi kwintsimi yeyeza kwaye idlala indima ebalulekileyo ekuhlanganiseni amachiza amatsha okanye iikhompawundi.
-Ukongezelela, ingasetyenziselwa kwiinkalo zedayi kunye ne-catalysts.
Indlela yokulungiselela:
-4-Iodo-2-methylaniline ngokuqhelekileyo ingalungiswa ngokuphendula i-p-methylaniline nge-cuprous bromide okanye iodocarbon.
-Ngokomzekelo, i-methylaniline iphendula nge-cuprous bromide ukuvelisa i-4-bromo-2-methylaniline, ethi ke iodine nge-hydroiodic acid ukunika i-4-iodo-2-methylaniline.
Ulwazi ngoKhuseleko:
-Le khompawundi inetyhefu kwaye iyacaphukisa kwaye inokubangela ukucaphuka kwamehlo, ulusu kunye nokuphefumla xa udibana okanye ukuphefumla.
-Nxiba izixhobo ezifanelekileyo zokukhusela ezifana neeglavu, iiglasi zokhuseleko kunye nempahla yokukhusela ngexesha lokusetyenziswa.
-Nceda ulumke uthintele ukunxibelelana nee-oxidants ezinamandla ukunqanda ukuphendula okuyingozi.
-Nika ingqalelo ekuthinteleni umlilo kunye nokuqokelelwa kombane osisigxina ngexesha lokugcinwa kunye nokuphatha ukuqinisekisa ukuba umoya ulungile.