2-Bromo-6-chlorobenzoic acid (CAS# 93224-85-2)
Iikhowudi zoMngcipheko | I-R25 – Inetyhefu xa iginyiwe R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile nanini na kunokwenzeka.) |
Izazisi ze-UN | 2811 |
WGK eJamani | 2 |
IKlasi yeeNgozi | OKUTHUMEKAYO |
Iqela lokuPakisha | Ⅲ |
Intshayelelo
I-2-Bromo-6-chlorobenzoic acid. Oku kulandelayo kukwazisa ngobume bayo, ukusetyenziswa, indlela yokuvelisa kunye nolwazi lokhuseleko:
Umgangatho:
-Imbonakalo: Ikristale engenambala eqinileyo
- Ukunyibilika: ukunyibilika kwizinyibilikisi eziphilayo ezifana notywala kunye nezinyibilikisi ze-ether
- Iimpawu zeMichiza: I-2-bromo-6-chlorobenzoic acid i-asidi eqinile enokuthi ingathathi hlangothi kunye ne-alkali. Inokuncitshiswa kwi-benzoic acid ehambelana nayo okanye benzaldehyde.
Sebenzisa:
-2-Bromo-6-chlorobenzoic acid ingasetyenziswa kwi-organic synthesis reactions, kwaye isoloko isetyenziswa njengendawo ephakathi kwishishini lamachiza kunye nokuveliswa kwe-pesticide.
Indlela:
-2-Bromo-6-chlorobenzoic acid inokufumaneka kwi-p-bromobenzoic acid ngokuphendula ngokuthatha indawo. Indlela eqhelekileyo yokulungiselela ukusabela kwi-p-bromobenzoic acid kunye nesisombululo se-asidi edibeneyo, yongeza i-stannous chloride (II.) njenge-catalyst, kwaye emva kokushisa okufanelekileyo kunye nexesha lokuphendula, imveliso ekujoliswe kuyo ifunyenwe.
Ulwazi ngoKhuseleko:
-2-Bromo-6-chlorobenzoic acid i-organohalide kwaye kufuneka isetyenziswe ngononophelo.
- Ukudityaniswa kolusu kunokubangela ukucaphuka kunye nokuba bomvu, ke kunqande ukudibana kwesikhumba kangangoko kwaye unxibe iiglavu ezifanelekileyo zokhuseleko.
- Ukuba i-inhaled okanye ifakwe, inokubangela ingozi kwiinkqubo zokuphefumula kunye nokugaya, ngoko kufuneka igcinwe kude ne-inhalation kunye nokungeniswa ngengozi.
- Ngexesha lokusebenza, iimeko ezifanelekileyo zokungenisa umoya kufuneka zigcinwe kwaye ukusebenza kwiindawo ezivaliweyo kufuneka kugwenywe.