I-5-Bromopyridine-2-carboxylic acid methyl ester (CAS # 29682-15-3)
| Iimpawu ezinobungozi | Xi – Irritant |
| Iikhowudi zoMngcipheko | R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu. R36 – Iyandicaphukisa emehlweni |
| Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S37 – Nxiba iiglavu ezifanelekileyo. |
| Ikhowudi ye-HS | 29333990 |
Intshayelelo
I-Methyl 5-bromopyridine-2-carboxylate. Oku kulandelayo sintshayelelo kwiipropati zayo, ukusetyenziswa, iindlela zokuvelisa kunye nolwazi lokhuseleko:
Umgangatho:
Ukubonakala: I-Methyl 5-bromopyridine-2-carboxylic acid i-crystalline powder emhlophe okanye i-crystal.
Ukunyibilika: I-Methyl 5-bromopyridine-2-carboxylic acid iyanyibilika kwii-alcohols, iiketoni kunye ne-ester organic solvents, kwaye ayinyibiliki kangako emanzini.
Sebenzisa:
I-Methyl 5-bromopyridine-2-carboxylic acid idla ngokusetyenziswa njengento ebalulekileyo ephakathi kwi-organic synthesis.
Indlela:
Indlela yokulungiselela i-methyl 5-bromopyridine-2-carboxylic acid idla ngokuqhutywa ngala manyathelo alandelayo:
I-5-bromopyridine iphendulwa nge-acetic acid e-anhydrous ukuvelisa i-5-bromopyridine-2-sorrelic acid kumaqondo aphantsi.
I-5-bromopyridine-2-soxalic acid yaphendulwa kunye ne-methanol ukufumana i-methyl 5-bromopyridine-2-carboxylate.
Ulwazi ngoKhuseleko:
I-Methyl 5-bromopyridine-2-carboxylic acid i-organic compound kwaye ineengozi ezithile. Izixhobo ezifanelekileyo zokukhusela kufuneka zinxitywe ngexesha lokusebenza.
Kuphephe ukudibana nolusu, amehlo, kunye nomgudu wokuphefumla. Kwimeko yokudibana ngengozi, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune unyango ngokukhawuleza.
Kufuneka igcinwe kwindawo eyomileyo, engenamoya, kude nomlilo kunye ne-oxidants.
