3 5-DICHLORO-4-AMINOPYRIDINE (CAS# 228809-78-7)
| Iimpawu ezinobungozi | Xn – Iyingozi |
| Iikhowudi zoMngcipheko | I-R22 – Iyingozi xa iginyiwe I-R37/38 – Iyacaphukisa inkqubo yokuphefumla kunye nolusu. I-R41 – Umngcipheko womonakalo omkhulu emehlweni |
| Inkcazelo yoKhuseleko | S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango. S39 –Nxiba ukhuseleko lwamehlo / ubuso. |
| WGK eJamani | 3 |
Intshayelelo
I-3,5-dichloro-4-amino Pyridine (3,5-dichloro-4-amino Pyridine) i-organic compound kunye ne-chemical formula C5H4Cl2N2. Yinto eqinileyo engenambala kunye nevumba elithambileyo le-ammonia. Oku kulandelayo yinkcazo eneenkcukacha yezakhiwo, ukusetyenziswa, ukulungiswa kunye nolwazi lokhuseleko lwekhompawundi:
Indalo:
-Imbonakalo: Iqinile engenambala
-Ukunyibilika: Inyibilika kwi-ethanol, idimethyl ether kunye nechloroform, ayinyibiliki emanzini
-Indawo yokunyibilika: malunga ne-105-108 ° C
-Ubunzima bemolekyuli: 162.01g / mol
Sebenzisa:
-3,5-dichloro-4-amino I-Pyridine yinto ebalulekileyo ephakathi kwaye inoluhlu olubanzi lokusetyenziswa kwi-organic synthesis.
-Isetyenziswa ngokubanzi kwi-synthesis yeyeza, idayi kunye ne-pesticides.
-3,5-dichloro-4-amino I-Pyridine ingasetyenziselwa njenge-synthetic intermediate ye-pesticides, njenge-fungicides kunye ne-insecticide.
Indlela:
-3,5-dichloro-4-amino I-Pyridine ineendlela ezininzi zokulungiselela kwaye inokuhlanganiswa ngeendlela ezahlukeneyo.
-Indlela eqhelekileyo yokulungiselela i-amination-chlorination reaction, elungiselelwe ngokuphendula i-pyridine kunye ne-aminating agent kunye ne-chlorinating agent.
-Iimeko ezithile zovavanyo zinokuhlengahlengiswa ngokwamaxwebhu ahlukeneyo.
Ulwazi ngoKhuseleko:
-3,5-dichloro-4-amino Pyridine kufuneka iphathwe ngononophelo kwaye ilandele iinkqubo zokusebenza ezikhuselekileyo zebhubhoratri.
-I-compound ecasulayo enokubangela ukucaphuka kwamehlo, ulusu kunye nenkqubo yokuphefumula.
-Ukunxiba izixhobo ezifanelekileyo zokuzikhusela (ezifana neeglasi, iiglavu kunye nempahla yokuzikhusela) kuyacetyiswa ukuba usetyenziswe.
-Ukulahlwa kwenkunkuma kuya kuhambelana neekhowudi kunye nemimiselo yendawo.
