2-Bromo-5-iodopyridine (CAS# 73290-22-9)
Iikhowudi zoMngcipheko | I-R22 – Iyingozi xa iginyiwe I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu. I-R41 – Umngcipheko womonakalo omkhulu emehlweni |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36/39 - |
WGK eJamani | 3 |
Ikhowudi ye-HS | 29333990 |
IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-2-Bromo-5-iodopyridine yi-organic compound. Oku kulandelayo sintshayelelo kubume bayo, ukusetyenziswa, indlela yokulungiselela kunye nolwazi lokhuseleko:
Umgangatho:
I-2-Bromo-5-iodopyridine iyikristale eqinileyo, engenambala okanye ekhanyayo, ezinzileyo kwiqondo lokushisa kunye noxinzelelo.
Ukusetyenziswa: Ingasetyenziswa njenge-catalyst kwaye idlala indima ebalulekileyo kwiimpendulo zezinto eziphilayo. I-2-Bromo-5-iodopyridine inokusetyenziswa njengeprobe ye-fluorescent yokungcolisa okanye ukukhangela i-biomolecules.
Indlela:
Indlela yokulungiselela i-2-bromo-5-iodopyridine ilula. Indlela eqhelekileyo kukusabela i-2-bromo-5-iodopyridine kunye ne-solvent efanelekileyo, njengokusabela ngokuthe ngqo kwe-iodine kwi-ether okanye i-ethanol. Emva kokuphendula, imveliso ihlanjululwa nge-crystallization okanye i-extraction, kwaye i-2-bromo-5-iodopyridine inokulungiswa.
Ulwazi ngoKhuseleko:
Xa usebenzisa okanye uphethe i-2-bromo-5-iodopyridine, kufuneka kuqatshelwe la manyathelo okhuseleko alandelayo:
I-2-Bromo-5-iodopyridine inokucaphukisa amehlo kunye nolusu, nxiba iiglavu ezifanelekileyo zokukhusela kunye nezibuko.
Gwema ukuphefumla uthuli lwe-2-bromo-5-iodopyridine kwaye kufuneka usebenze kwindawo enomoya.
Kwimeko yokungenwa ngengozi okanye ukuvezwa kwe-2-bromo-5-iodopyridine, funa unyango okanye udibane nochwepheshe ngokukhawuleza.
Xa ugcina i-2-bromo-5-iodopyridine, kufuneka igcinwe kwindawo epholileyo, eyomileyo kwaye ugweme ukudibanisa ne-oxidants okanye izinto ezinokutsha.