5-Bromo-2-methylpyridine (CAS# 3430-13-5)
| Iikhowudi zoMngcipheko | R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe. |
| Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. S36/37/39 – Nxiba iimpahla ezikhuselayo ezifanelekileyo, iiglavu kunye nokhuseleko lwamehlo/ubuso. |
| WGK eJamani | 3 |
| Ikhowudi ye-HS | 29333990 |
| IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-5-Bromo-2-methylpyridine i-organic compound. Oku kulandelayo sintshayelelo kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwekhompawundi:
Umgangatho:
Imbonakalo: I-5-bromo-2-methylpyridine yikristale engenambala okanye ephuzi.
Ukunyibilika: Inokunyibilika kwi-solvents ezininzi ze-organic kwaye ine-solubility ephantsi emanzini.
Sebenzisa:
I-Catalyst: Isenokusetyenziswa njenge-catalyst ye-catalyzed reactions.
Indlela:
Indlela eqhelekileyo yokulungiselela i-5-bromo-2-methylpyridine yi-brominated 2-methylpyridine. Amanyathelo athile ngala alandelayo:
I-2-methylpyridine inyibilika kwi-solvent.
I-brominating agent, efana namanzi e-bromine okanye i-mercuric chloride, yongezwa kwisisombululo ukwenza i-5-bromo-2-methylpyridine.
Hlunga kwaye ukhanye ukuze ufumane imveliso ecocekileyo.
Ulwazi ngoKhuseleko:
I-5-Bromo-2-methylpyridine yi-organobromine compound kwaye kufuneka iphathwe ngokucophelela ukuze ugweme ukudibanisa nolusu, amehlo kunye nokuphefumula.
Kuphephe ukuphefumla umgubo wayo okanye umsi owukhuphayo.
Iiglavu ezifanelekileyo zokukhusela, iiglasi zokhuseleko kunye neemaski zokukhusela kufuneka zigqitywe ngexesha lokusebenza.
Xa usebenzisa okanye ugcina, kufuneka igcinwe kude nomlilo kunye ne-oxidants.
Xa uphatha i-5-bromo-2-methylpyridine, iinkqubo zokusebenza ezikhuselekileyo kufuneka zilandelwe kwaye ziphathwe kwindawo yomoya.
