5-Bromo-2-ethoxypyridine (CAS# 55849-30-4)
Amakhodi Engozi | I-R22 – Iyingozi uma igwinywe 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. S36/39 - |
I-WGK Germany | 3 |
Ikhodi ye-HS | 29333990 |
Inothi Lengozi | Kuyingozi |
I-Hazard Class | I-IRRITANT |
Isingeniso
5-Bromo-2-ethoxypyridine. Izici zayo eziyinhloko zimi kanje:
Ukubukeka: I-5-bromo-2-ethoxypyridine iyikristale eqinile emhlophe.
Ukunyibilika: kuncibilika kuzincibilikisi eziphilayo, njenge-ethanol, i-ether, njll., engancibiliki emanzini.
Ingasetshenziswa njenge-reagent brominating yokusabela kwe-oxidation, ukusabela kwe-halogenation, nokusabela kwe-condensation, phakathi kokunye.
Izindlela eziyinhloko zokulungiselela i-5-bromo-2-ethoxypyridine zimi kanje:
Ukusabela kwe-5-bromo-2-pyridine utshwala nge-ethanol: i-5-bromo-2-pyridinol isabela nge-ethanol ngaphansi kwe-catalysis ye-asidi ukukhiqiza i-5-bromo-2-ethoxypyridine.
Ukusabela kwe-5-bromo-2-pyridine nge-ethanol: i-5-bromo-2-pyridine isabela nge-ethanol ngaphansi kwe-alkali catalysis ukukhiqiza i-5-bromo-2-ethoxypyridine.
I-5-Bromo-2-ethoxypyridine iyinhlanganisela yemvelo enobuthi obuthile, futhi kufanele isetshenziswe ngamagilavu okuzivikela kanye nezibuko.
Gwema ukuhogela, ukuhlafuna, noma ukugwinya inhlanganisela futhi ugweme ukuthintana nesikhumba.
Lapho ugcina, kufanele ivalwe futhi igcinwe kude nomlilo nama-oxidants.
Ukulahla imfucuza: Yilahle ngokwemithetho yendawo futhi ugweme ukuyilahla ngokuthanda kwakho.