2-Bromo-5-chlorobenzoic acid (CAS# 21739-93-5)
| Iikhowudi zoMngcipheko | I-R22 – Iyingozi xa iginyiwe R50/53 – Ityhefu kakhulu kwizinto eziphila emanzini, inokubangela iziphumo ezibi zexesha elide kwindawo ehlala emanzini. |
| Inkcazelo yoKhuseleko | S60 – Esi sixhobo kunye nesingxobo saso kufuneka silahlwe njengenkunkuma eyingozi. S61 –Kuphephe ukukhutshelwa kokusingqongileyo. Jonga kwimiyalelo ekhethekileyo / kumaphepha edatha yokhuseleko. |
| Izazisi ze-UN | UN 2811 6.1/PG 3 |
| WGK eJamani | 3 |
| Ikhowudi ye-HS | 29163990 |
| Inqaku Lengozi | Iyacaphukisa |
| IKlasi yeeNgozi | 6.1 |
| Iqela lokuPakisha | III |
Intshayelelo
I-2-Bromo-5-chlorobenzoic acid yi-organic compound. Oku kulandelayo sintshayelelo kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwekhompawundi:
Umgangatho:
I-2-Bromo-5-chlorobenzoic acid yinto eqinileyo. Kuthatha imo yeekristale ezimhlophe okanye ezityheli kwindawo yobushushu begumbi. Inozinzo olululo lwe-thermal kwaye inokubakho ngokuzinzileyo kumaqondo obushushu aphezulu. Ikhompawundi ine-solubility ephezulu kwi-organic solvents.
Sebenzisa:
I-2-Bromo-5-chlorobenzoic acid idla ngokusetyenziswa njengekhemikhali ebalulekileyo ephakathi kwi-organic synthesis.
Indlela:
I-2-Bromo-5-chlorobenzoic acid idla ngokulungiswa nge-bromination kunye ne-chlorination ye-benzoic acid. I-asidi ye-Benzoic iqala ukusabela kunye ne-bromine kunye ne-asidi ye-sulfurous ukwenza i-bromine benzoate, kwaye emva koko isabela nge-ferric chloride ukufumana i-2-bromo-5-chlorobenzoic acid.
Ulwazi ngoKhuseleko:
I-2-Bromo-5-chlorobenzoic acid yi-organic compound enokuthi ibeke umngcipheko kubantu kunye nokusingqongileyo. Ukuvezwa okanye ukuphefumla kwikhompawundi kunokubangela ukucaphuka kwamehlo, ulusu, kunye nendlela yokuphefumla. Izixhobo ezifanelekileyo zokukhusela ezinjengeeglavu, izikhuselo zobuso, kunye nempahla yamehlo ekhuselayo kufuneka zinxitywe xa usebenza. Kufuneka isetyenziswe kwaye igcinwe kwindawo engenawo umoya, kude nomlilo kunye ne-oxidants. Nakuphi na ukudibana okanye ukungeniswa ngengozi kufuneka kuphathwe ngokukhawuleza kwaye iingcebiso zonyango kufuneka zifunyanwe. Iinkqubo zokusebenza ezibanzi zokhuseleko kufuneka zilandelwe xa kusingathwa le khompawundi.
