2-Bromo-5-iodopyridine (CAS# 73290-22-9)
| 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 |
| I-Hazard Class | I-IRRITANT |
Isingeniso
I-2-Bromo-5-iodopyridine iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sobunjalo bayo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha:
Ikhwalithi:
I-2-Bromo-5-iodopyridine iyikristalu eliqinile, elingenambala noma eliphuzi elikhanyayo, elizinzile ekamelweni lokushisa nokucindezela.
Ukusetshenziswa: Ingasetshenziswa njenge-catalyst futhi idlala indima ebalulekile ekuphenduleni kwezinto eziphilayo. I-2-Bromo-5-iodopyridine ingasetshenziswa futhi njenge-fluorescent probe yokungcolisa noma ukuthola ama-biomolecules.
Indlela:
Indlela yokulungiselela i-2-bromo-5-iodopyridine ilula. Indlela evamile iwukusabela i-2-bromo-5-iodopyridine nge-solvent efanele, njengokusabela okuqondile nge-iodine ku-ether noma i-ethanol. Ngemuva kokusabela, umkhiqizo uhlanzwa nge-crystallization noma ukukhishwa, futhi i-2-bromo-5-iodopyridine ingalungiswa.
Ulwazi Lokuphepha:
Uma usebenzisa noma uphatha i-2-bromo-5-iodopyridine, lezi zinyathelo zokuphepha ezilandelayo kufanele ziqashelwe:
I-2-Bromo-5-iodopyridine ingase icasule amehlo nesikhumba, gqoka amagilavu okuzivikela afanelekile kanye nezibuko.
Gwema ukuhogela uthuli lwe-2-bromo-5-iodopyridine futhi kufanele usebenze endaweni engenawo umoya.
Esimeni sokungenwa ngephutha noma ukuchayeka ku-2-bromo-5-iodopyridine, funa usizo lwezokwelapha noma thintana nochwepheshe ngokushesha.
Lapho ugcina i-2-bromo-5-iodopyridine, kufanele igcinwe endaweni epholile, eyomile futhi igweme ukuthintana nama-oxidants noma izinto ezivuthayo.
