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5-CHLORO-3-PYRIDINAMINE (CAS# 22353-34-0)

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C5H5ClN2
IMisa yeMolar 128.56
Ukuxinana 1.326±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 71-75℃
Indawo yeBoling 275.8±20.0 °C(Kuqikelelwe)
Imbonakalo umgubo kwikristale
Umbala Mhlophe ukuya kuBrown
pKa 3.88±0.20(Kuxelwe kwangaphambili)
Imeko yoGcino Gcina kwindawo emnyama, umoya ongena ngaphakathi, ubushushu begumbi
MDL MFCD03701386

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xn – Iyingozi
Iikhowudi zoMngcipheko I-R22 – Iyingozi xa iginyiwe
R36 – Iyandicaphukisa emehlweni
Inkcazelo yoKhuseleko I-26 - Kwimeko yokunxibelelana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
WGK eJamani 3
Ikhowudi ye-HS 29339900

 

Intshayelelo

I-3-Amino-5-chloropyridine i-organic compound kunye ne-molecular formula C5H5ClN2 kunye ne-molecular weight 128.56g / mol. Ikho ngohlobo lweekristale ezimhlophe okanye umgubo oqinileyo kwaye iyanyibilika emanzini kunye nezinye izinyibilikisi eziphilayo.

 

I-3-Amino-5-chloropyridine inoluhlu olubanzi lokusetyenziswa kwiinkalo ezininzi. Yikhompawundi ebalulekileyo ephakathi enokuthi isetyenziswe kwi-synthesis yezinye izinto eziphilayo. Ngokomzekelo, inokusetyenziswa xa kusenziwa amayeza, amayeza okubulala izitshabalalisi, iidayi, iipolima ezidityanisiweyo, njalo njalo. Ingaphinda isetyenziswe njenge-ligand ye-metal coordination compounds kunye nokuthatha inxaxheba ekulungiseleleni i-catalysts.

 

Kukho iindlela ezahlukeneyo zokulungiselela i-3-Amino-5-chloropyridine. Enye indlela eqhelekileyo kukusabela kwi-5-chloropyridine ngegesi ye-ammonia phantsi kweemeko ezisisiseko. Enye indlela yokunciphisa i-3-cyanopyridine nge-sodium cyanide reaction kwi-methyl chloride.

 

Izilumkiso zokhuseleko ziyafuneka xa usebenzisa i-3-Amino-5-chloropyridine. Isenokuba nefuthe elicaphukisayo eluswini nasemehlweni, ngoko ke nxiba iiglavu ezifanelekileyo kunye neeglasi xa usebenza. Ukongezelela, xa ugcina kunye nokuphatha i-compound, ukudibanisa kunye ne-oxidizing agents, i-acids, iziseko ezinamandla, njl. Ukuba uphefumlelwe okanye ukutyile, funa unyango ngokukhawuleza. Xa usebenzisa i-compound kwi-laboratory, iinkqubo ezihambelanayo zokhuseleko kufuneka zigcinwe.


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