2-CHLORO-6-FLUOROPYRIDINE (CAS# 20885-12-5)
Umngcipheko kunye noKhuseleko
Iikhowudi zoMngcipheko | R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R41 – Umngcipheko womonakalo omkhulu emehlweni I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu. I-R22 – Iyingozi xa iginyiwe |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. S39 –Nxiba ukhuseleko lwamehlo / ubuso. |
Inqaku Lengozi | Enokutsha/Ecaphukisayo |
IKlasi yeeNgozi | OKUTHUMEKAYO |
2-CHLORO-6-FLUOROPYRIDINE (CAS# 20885-12-5) Intshayelelo
I-2-chloro-6-fluoropyridine ifumaneka ngokubanzi nge-fluorination kunye ne-chlorination ye-pyridine. Igesi ye-fluorine kunye ne-hydrochloric acid zidla ngokusetyenziswa njengee-reactants, kwaye ukusabela kuqhutyelwa kwiqondo lokushisa elifanelekileyo kunye nexesha lokuphendula.
Ngokumalunga nolwazi lokhuseleko, i-2-chloro-6-fluoropyridine yikhemikhali eyityhefu, ukudibana okanye ukuphefumla okunokubangela iingozi zempilo. Iyacaphukisa, iyacaphukisa kwaye yonakalisa amehlo, ulusu kunye nenkqubo yokuphefumla. Ngoko ke, xa uphatha kwaye usebenzisa i-2-chloro-6-fluoropyridine, amanyathelo okhuseleko afanelekileyo kufuneka athathwe, njengokugqoka iiglasi zokukhusela, iiglavu kunye neemaski zobuso, kunye nokuqinisekisa ukuba umsebenzi uqhutyelwa kwindawo enomoya ococekileyo. Emva kokusetyenziswa, inkunkuma kufuneka ilahlwe ngokufanelekileyo ukunqanda ukungcoliseka kwendalo.