5-Bromo-3-nitropyridine-2-carbonitrile (CAS# 573675-25-9)
| Amakhodi Engozi | R20/21 – Kuyingozi ngokuhogela umoya nangokuthinta isikhumba. R25 – Kunobuthi uma ugwinywe R37/38 – Ukucasula uhlelo lokuphefumula kanye nesikhumba. R41 – Ingozi yokulimala okubi emehlweni |
| Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu kanye nokuvikela iso/ubuso. S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.) |
| Ama-ID e-UN | UN 2811 6.1/PG 3 |
| I-WGK Germany | 3 |
| Ikhodi ye-HS | 29333990 |
| Inothi Lengozi | Ubuthi |
| I-Hazard Class | I-IRRITANT |
| Iqembu Lokupakisha | Ⅲ |
Isingeniso
I-5-Bromo-2-cyano-3-nitropyridine iyinhlanganisela yezinto eziphilayo.
Ikhwalithi:
I-5-Bromo-2-cyano-3-nitropyridine iyikristale ephuzi eqinile enokunambitheka kwentuthu. Ibola ngaphansi kwezimo ezishisayo.
Sebenzisa:
I-5-Bromo-2-cyano-3-nitropyridine ivamise ukusetshenziswa njengendawo ephakathi ku-organic synthesis.
Indlela:
Kunezindlela eziningi zokulungisa i-5-bromo-2-cyano-3-nitropyridine. Indlela evamile iwukusabela i-2-cyano-3-nitropyridine nge-bromine ngaphansi kwezimo ezine-acidic.
Ulwazi Lokuphepha:
I-5-Bromo-2-cyano-3-nitropyridine iyinhlanganisela enobuthi. Ukuthinta isikhumba, ukuhogela, noma ukukungenisa kungabangela ukulimala empilweni. Izimpahla zokuzivikela ezifanele ezifana namagilavu, izibuko, nezivikeli zokuphefumula kufanele zigqokwe lapho kusetshenziswa nalapho kusingathwa. Idinga ukugcinwa futhi isingathwe ngokuphepha ngokuvumelana nemithetho yendawo.
