5-Bromo-2-methoxy-3-nitro-4-picoline (CAS# 884495-14-1)
Isingeniso
I-5-Bromo-2-methoxy-4-methyl-3-nitropyridine iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo zayo, ukusetshenziswa kwayo, izindlela zokukhiqiza kanye nolwazi lokuphepha:
Ikhwalithi:
- Ukubukeka: Okuqinile okungenambala
- Ukunyibilika: Kuncibilika kwezinye izinyibilikisi zemvelo, njenge-ethanol ne-dimethylformamide
- Ukuzinza: Izinzile uma kuqhathaniswa nezinga lokushisa legumbi, kodwa lingabola ekukhanyeni okukhanyayo
Ukusetshenziswa: Isetshenziswa kabanzi emikhakheni yezemithi nezolimo.
- Ucwaningo lwesayensi: njenge-substrate noma i-reagent yokusabela kwe-organic synthesis, luphinde lusetshenziswe ocwaningweni nasekuthuthukisweni kwamakhemikhali ezinto eziphilayo.
Indlela:
Ukulungiswa kwe-5-bromo-2-methoxy-4-methyl-3-nitropyridine kungafezwa uchungechunge lokusabela kwamakhemikhali, okuhlanganisa nezinyathelo eziyisisekelo ze-organic synthesis, ezifana nokufaka esikhundleni kanye ne-oxidation.
Ulwazi Lokuphepha:
- Kuyinhlanganisela ye-organobromine futhi ingacasula futhi ibe nobuthi. Izinyathelo ezifanele zokuzivikela, njengokugqoka izingubo zamehlo ezivikelayo namagilavu, kufanele zithathwe ngesikhathi sokusebenza.
- Ukulahlwa kwemfucuza kufanele kuhambisane nemithetho yendawo yokulahlwa kwemfucuza yamakhemikhali ukuze kugwenywe imithelela emibi kwezemvelo.
- Imithombo yokuthungela kufanele igwenywe lapho igcinwa futhi isetshenziswa njengoba ingase ivuthe.