2-Amino-4-cyanopyridine (CAS# 42182-27-4)
| Amakhodi Engozi | R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile. R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R41 – Ingozi yokulimala okubi emehlweni R37/38 – Ukucasula uhlelo lokuphefumula kanye nesikhumba. I-R22 – Iyingozi uma igwinywe |
| 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. S36 – Gqoka izingubo ezifanele zokuzivikela. S39 – Gqoka ukuvikela iso / ubuso. |
| Ama-ID e-UN | 3439 |
| Ikhodi ye-HS | 29333990 |
| I-Hazard Class | 6.1 |
| Iqembu Lokupakisha | III |
Isingeniso
I-2-Amino-4-cyanopyridine iyinhlanganisela yezinto eziphilayo. Kuyikristalu eqinile emhlophe encibilika kancane emanzini futhi ingancibilika kuzincibilikisi zemvelo ezifana notshwala nama-ketones.
I-2-Amino-4-cyanopyridine ingasetshenziswa ekuhlanganiseni ezinye izinhlanganisela futhi inohlu olubanzi lwezinhlelo zokusebenza ku-organic synthesis.
Ukulungiswa kwe-2-amino-4-cyanopyridine kungatholakala nge-hydrogenation kanye ne-nitrosation ye-pyridine. Okokuqala, i-pyridine ne-hydrogen i-hydrogenated ngaphansi kwesenzo se-catalyst ukwakha i-2-amino derivative ye-pyridine. I-2-aminopyridine ewumphumela bese isabela nge-nitrous acid ukukhiqiza i-2-amino-4-cyanopyridine.
Gwema ukuthinta isikhumba namehlo njengoba kungase kube nomthelela ocasulayo esikhumbeni nasemehlweni.
Amagilavu okuzivikela kanye nezibuko kufanele kugqokwe lapho kusetshenziswa, futhi kuqinisekiswe ukuthi ukuhlinzwa kwenziwa endaweni enomoya omuhle.
Gwema ukuhogela uthuli futhi ugqoke imaski yokuzivikela.
Esimeni sokuhogela ngephutha noma ukumunca lesi sakhi, funa usizo lwezempilo ngokushesha.
Sicela ugcine inhlanganisela ngendlela efanele, kude nomlilo nama-oxidants, futhi endaweni eyomile, epholile.
