2-AMINO-3 5-DIBROMO-6-METHYLPYRIDINE (CAS# 91872-10-5)
| 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. |
| WGK eJamani | 3 |
| Ikhowudi ye-HS | 29333990 |
| IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-2-Amino-3,5-dibromo-6-methylpyridine (2-Amino-3,5-dibromo-6-methylpyridine) i-organic compound kunye ne-chemical formula C6H6Br2N2. Iimpawu zayo ezibonakalayo zimi ngolu hlobo lulandelayo: indawo yokunyibilika i-117-121 ° C, indawo yokubilisa i-345 ° C (idatha eqikelelweyo), ubunzima be-molecular 269.94g / mol.
I-2-Amino-3,5-dibromo-6-methylpyridine ineendlela ezahlukeneyo zokusetyenziswa kwi-organic synthesis. Ingasetyenziselwa njengento ephakathi kwi-synthesis ye-biologically active compounds, njengamachiza, i-ligands, i-catalysts, njl.
Ukulungiswa kwe-2-Amino-3, i-5-dibromo-6-methylpyriridine ngokuqhelekileyo ithatha indlela yokwenziwa kweekhemikhali. Indlela eqhelekileyo kukufumana imveliso efunwayo ngokuphendula i-2-amino -3, 5-dibromopyridine nge-methyl iodide. Indlela ethile yokulungiselela kufuneka imiselwe ngokweemeko ezahlukeneyo zovavanyo.
Xa usebenzisa kunye nokuphatha i-2-Amino-3,5-dibromo-6-methylpyridine, kufuneka ubeke ingqalelo kwezinye iinkcukacha zokhuseleko. Ngenxa yokuba i-organic bromine compound, i-bromine inefuthe elicasulayo kwesikhumba kunye nesicatshulwa sokuphefumula, ngoko kufuneka unxibe iiglavu zokukhusela kunye nezixhobo zokuphefumla xa ubamba kunye nokuphatha. Ukongeza, kufuneka iqhutywe kwindawo engenamoya ukuze iphephe ukuphefumla umphunga wayo. Ngexesha elifanayo, i-compound kufuneka igcinwe ngokufanelekileyo, kude nemithombo yokushisa kunye nezinto ezinokutsha, kwaye ugweme ukudibanisa ne-oxidants kunye ne-acids eqinile. Ukuba ukudibanisa kwesikhumba okanye ukungeniswa kwenzeka, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune uncedo lwezonyango.
