3 5-DIBROMO-4-CHLOROPYRIDINE (CAS# 13626-17-0)
Umngcipheko kunye noKhuseleko
| Iimpawu ezinobungozi | T – Inetyhefu |
| Iikhowudi zoMngcipheko | 25 – Ityhefu xa iginyiwe |
| Inkcazelo yoKhuseleko | I-45 - Kwimeko yengozi okanye ukuba uziva ungaphilanga, funa iingcebiso zonyango ngokukhawuleza (bonisa ileyibhile xa kunokwenzeka.) |
| Izazisi ze-UN | UN 2811 6.1 / PGIII |
3 5-DIBROMO-4-CHLOROPYRIDINE (CAS# 13626-17-0)intshayelelo
I-4-chloro-3,5-dibromopyridine (eyaziwa nangokuthi i-4-chloro-3,5-dibromopyridine) i-organic compound. Olu lulandelayo lulwazi malunga neepropati, ukusetyenziswa, iindlela zokulungiselela, kunye nokhuseleko lwekhompawundi:
indalo:
-Ukubonakala: I-4-chloro-3,5-dibromopyridine i-colorless crystal ephuzi okanye i-crystalline powder.
-Ukunyibilika: Ayinyibiliki emanzini, kodwa inyibilika kwizinyibilikisi eziphilayo ezifana ne-ethanol, i-acetone, kunye ne-ether.
-Iimpawu zeChemical: Sisiseko esibuthathaka esinokungena kwi-substitution reactions, i-hydrogen bonding, kunye ne-succinyl nucleophilic reactions.
Injongo:
-Inokusetyenziswa kwakhona njenge-reagent kwiilebhu zemichiza.
Indlela yokuvelisa:
-4-chloro-3,5-dibromopyridine inokwenziwa ngokudibanisa i-cuprous chloride (CuCl) kwi-3,5-dibromopyridine kunye nokufudumeza ukuphendula.
-Indlela ethile yokudibanisa inokulungiswa njengoko ifunekayo, njengoko indlela yokudibanisa i-compounds inokuphuculwa ngokwemiqathango eyahlukeneyo kunye neemfuno zokusabela.
Ulwazi lokhuseleko:
-4-chloro-3,5-dibromopyridine inetyhefu ethile emzimbeni womntu, kwaye ukudibana okanye ukuphefumla kunokubangela ukucaphuka kunye nokulimala.
-Amanyathelo afanelekileyo okhuseleko kufuneka athathwe xa usebenzisa okanye uphatha i-compound, njengokugqoka iiglavu zokukhusela, izibuko kunye nempahla yokukhusela.
-Nceda ufunde kwaye ulandele incwadana yokusebenza yokhuseleko yeekhemikhali ezifanelekileyo ngaphambi kokusetyenziswa, kwaye wenze iimvavanyo phantsi kweemeko ezifanelekileyo.
