2-Chloro-5-aminopyridine (CAS# 5350-93-6)
Izimpawu Eziyingozi | Xi - Irritant |
Amakhodi Engozi | 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. I-S37/39 – Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso |
I-WGK Germany | 3 |
Ikhodi ye-HS | 29333999 |
I-Hazard Class | I-IRRITANT |
Isingeniso
I-2-chloro-5-aminopyridine iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo zayo, ukusetshenziswa kwayo, izindlela zokukhiqiza kanye nolwazi lokuphepha:
Ikhwalithi:
- Ukubukeka: I-2-chloro-5-aminopyridine iyikristale eqinile engenambala.
- Ukunyibilika: Inokuncibilika okuphansi emanzini kodwa ingancibilika kuzincibilikisi zemvelo ezifana ne-ethanol ne-chloroform.
Sebenzisa:
- I-2-chloro-5-aminopyridine ivame ukusetshenziswa njengendawo ephakathi ekuhlanganiseni kwamanye ama-compounds.
Indlela:
Indlela yokulungiselela ye-2-chloro-5-aminopyridine ngokuvamile ihilela ukusabela kwe-nucleophilic esikhundleni se-2-chloropyridine. Indlela evame ukusetshenziswa ukusabela ku-2-chloropyridine nge-ammonia. Ukusabela kungenziwa ku-solvent efanelekile nasezingeni lokushisa elifanele.
Ulwazi Lokuphepha:
- I-2-chloro-5-aminopyridine iyinhlanganisela yemvelo engaba yingozi kubantu. Lapho usetshenziswa, kufanele ulandele izinqubo zokusebenza zokuphepha ezifanele futhi ugqoke izinto zokuzivikela ezifana namagilavu, imaski, nezibuko.
- Gwema ukuthinta isikhumba namehlo. Uma kwenzeka ukuthintana ngephutha, hlambulula ngokushesha ngamanzi amaningi.
- Inhlanganisela kufanele igcinwe futhi iphathwe ngendlela egwema ukuthintana nama-oxidants nama-acids aqinile ukuze kugwenywe ukusabela kwamakhemikhali okungaphephile.
Uma usebenzisa futhi uphatha i-2-chloro-5-aminopyridine nanoma yiliphi ikhemikhali, hlala ubhekisela kumaSpredishithi eDatha Yezokuphepha afanele nemihlahlandlela yokusingatha ilabhorethri futhi ulandele izinyathelo zokuphepha ezifanele.