5-Bromo-2-chloropyridine (CAS# 53939-30-3)
Iimpawu ezinobungozi | Xi – Irritant |
Iikhowudi zoMngcipheko | 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu. |
Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo. I-S37/39 -Nxiba iiglavu ezifanelekileyo kunye nokukhusela amehlo / ubuso S36/37/39 – Nxiba iimpahla ezifanelekileyo zokukhusela, iiglavu kunye nokukhusela amehlo/ubuso. |
WGK eJamani | 3 |
I-TSCA | T |
Ikhowudi ye-HS | 29333990 |
Inqaku Lengozi | Iyacaphukisa |
IKlasi yeeNgozi | IRRITANT, IRRITANT-H |
Intshayelelo
I-5-Bromo-2-chlorodyridine (5-Bromo-2-chlorodyridine) i-organic compound kunye ne-chemical formula C5H3BrClN.
Iimpawu zayo eziphambili zezi zilandelayo:
-Imbonakalo: Ayinabala ukuya kwikristale etyheli
-indawo yokunyibilika: 43-46 ℃
-Indawo yokubilisa: 209-210 ℃
-Ukunyibilika: kunyibilika kancinane emanzini, kunyibilika kwizinyibilikisi eziqhelekileyo ezifana ne-ethanol, i-dimethylformamide
I-5-Bromo-2-chlorostyridine inoluhlu olubanzi lwezicelo kwi-organic synthesis, kwaye isetyenziswa ngokuqhelekileyo ekulungiseleleni i-pyridine derivatives, njengeziyobisi kunye ne-pesticides. Inokusetyenziswa kwakhona njenge-ligand yokwenziwa kwe-organometallic complexes.
Kwindlela yokulungiselela, i-5-Bromo-2-chloropyridine inokufumaneka ngokufaka i-chlorination kwi-2-bromopyridine ukuze ifumane impendulo yokutshintshwa. Iimeko ezithile zokusabela ziya kulungelelaniswa ngokweemfuno zovavanyo.
Ngokuphathelele ulwazi lokhuseleko, i-5-Bromo-2-choropyridine iyacaphukisa kwaye ivuselela kwaye inokuba yingozi emehlweni, ulusu, inkqubo yokuphefumula kunye nenkqubo yokugaya. Nika ingqalelo kumanyathelo okukhusela ngexesha lokusetyenziswa kunye nokuphatha, kubandakanywa ukunxiba iiglasi zokukhusela, iiglavu kunye neemaski zokuphefumula. Kwangaxeshanye, kufuneka igcinwe kwindawo eyomileyo, engenamoya, kude nomlilo kunye nemithombo yobushushu.