2 5-Dichloronicotinic acid (CAS# 59782-85-3)
Iimpawu ezinobungozi | Xn – Iyingozi |
Iikhowudi zoMngcipheko | 22 – Iyingozi xa iginyiwe |
WGK eJamani | 3 |
IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-2,5-Dichloronicotinic acid i-organic compound kunye ne-chemical formula C6H3Cl2NO2, esebenzisa i-imidazole thumbnail configuration kwi-imidazolyl dye structure. Ezi zilandelayo zezinye zeempawu eziphambili ze-2,5-Dichloronicotinic acid:
Indalo:
-Inkangeleko: Imhlophe ukuya kumthubi yikristale esomeleleyo.
-Indawo yokunyibilika: malunga ne-207-208°C.
-I-Solubility: I-solubility kancinane emanzini, i-soluble kwii-solvents eziphilayo ezifana notywala, i-ether, i-chloroform, njl.
-Uzinzo: uzinzile kwiqondo lokushisa.
Sebenzisa:
- I-2,5-Dichloronicotinic acid ingasetyenziselwa njengento ephakathi kwi-organic synthesis kwaye isetyenziswa ngokubanzi ekulungiseleleni i-organic compounds kunye ne-pesticides.
-Inokusetyenziswa kwakhona njenge-ligand equkethe i-ion zetsimbi ukwenzela ukuhlanganiswa kwee-complexes zetsimbi zenguqu.
Ukulungiselela:
- I-2,5-Dichloronicotinic acid ingalungiswa nge-chlorinating nicotinic acid. Indlela ethile inokuthi iphendule i-nicotinic acid kunye ne-thionyl chloride kwiqondo lokushisa eliphezulu, ilandelwa yi-crystallization yokupholisa ukufumana imveliso.
Ulwazi ngoKhuseleko:
- I-2,5-Dichloronicotinic acid inomlinganiselo othile wokucaphuka, ngoko kufuneka ubeke ingqalelo ekukhuseleni ngexesha lokusebenza.
-I-toxicity kunye nengozi ye-2,5-Dichloronicotinic acid ifuna uphando olunzulu kunye nokuvavanya ukufumanisa ukhuseleko oluthile kunye neengozi. Ngoko ke, ekusebenzeni nasekusebenziseni, kucetyiswa ukuba ulandele iinkqubo ezifanelekileyo zokhuseleko kwaye uthathe amanyathelo afanelekileyo okukhusela.