5-Bromo-3-nitropyridine-2-carbonitrile (CAS# 573675-25-9)
| Iikhowudi zoMngcipheko | I-R20/21 – Iyingozi ngokuphefumla nangokudibana nolusu. I-R25 – Inetyhefu xa iginyiwe I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu. I-R41 – Umngcipheko womonakalo omkhulu emehlweni |
| Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. 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.) |
| Izazisi ze-UN | UN 2811 6.1/PG 3 |
| WGK eJamani | 3 |
| Ikhowudi ye-HS | 29333990 |
| Inqaku Lengozi | Inetyhefu |
| IKlasi yeeNgozi | OKUTHUMEKAYO |
| Iqela lokuPakisha | Ⅲ |
Intshayelelo
I-5-Bromo-2-cyano-3-nitropyridine i-organic compound.
Umgangatho:
I-5-Bromo-2-cyano-3-nitropyridine yikristale etyheli eqinileyo enencasa yomsi. Ibola phantsi kweemeko ezishushu.
Sebenzisa:
I-5-Bromo-2-cyano-3-nitropyridine isetyenziswa ngokuqhelekileyo njengendawo ephakathi kwi-organic synthesis.
Indlela:
Kukho iindlela ezininzi zokulungisa i-5-bromo-2-cyano-3-nitropyridine. Indlela eqhelekileyo kukusabela i-2-cyano-3-nitropyridine kunye ne-bromine phantsi kweemeko ze-acidic.
Ulwazi ngoKhuseleko:
I-5-Bromo-2-cyano-3-nitropyridine yinto enetyhefu. Ukudibana nolusu, ukuphefumla, okanye ukuyifaka kunokubangela ingozi empilweni. Izixhobo ezifanelekileyo zokuzikhusela ezinje ngeeglavu, iiglasi, kunye nezikhuseli zokuphefumla kufuneka zinxitywe xa usebenzisa naxa uphathwa. Kufuneka igcinwe kwaye iphathwe ngokukhuselekileyo ngokwemigaqo yendawo.
