iphepha_ibhena

imveliso

I-4-chloro-(2-pyridyl)-N-methylcarboxamide(CAS# 220000-87-3)

Ipropati yeMichiza:

Ifomula yeemolekyuli C7H7ClN2O
IMisa yeMolar 170.6
Ukuxinana 1.264±0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 41-43°C
Indawo yeBoling 317.8±27.0 °C(Kuqikelelwe)
Indawo yokuflasha 166.914°C
Ukunyibilika I-Chloroform (Kancinci), Dichloromethane (Kancinci), i-Ethyl Acetate (Kancinci), Met
Uxinzelelo loMphunga 0mmHg ku-25°C
Imbonakalo Ukukhanya-tyheli okuqinileyo
Umbala OkuMhlophe ukuya kokuKhanya okuMthubi okuNyibilikayo
pKa 13.41±0.46(Kuxelwe kwangaphambili)
Imeko yoGcino Gcina kwindawo emnyama, itywinwe kwindawo eyomileyo, ubushushu beGumbi
Refractive Index 1.575
MDL MFCD02185921

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.

 

Intshayelelo

I-N-Methyl-4-chloropyridine-2-carboxamide yi-organic compound. Oku kulandelayo sintshayelelo kubume bayo, ukusetyenziswa, iindlela zokwenza kunye nolwazi lokhuseleko:

 

Umgangatho:

I-N-methyl-4-chloropyridine-2-carboxamide yikristale emhlophe okanye i-crystalline powder enevumba elikhethekileyo. Inonyibiliko oluhle kunye nokunyibilika okuphezulu emanzini. Inomlinganiselo ophakathi ukuya kwindalo eqinileyo yeasidi.

 

Usetyenziso: Ukongeza, isenokusetyenziswa njengesithako kwizinto ezikhusela izityalo kunye nezitshabalalisi.

 

Indlela:

I-N-methyl-4-chloropyridine-2-carboxamide inokulungiswa nge-methylation ye-4-chloropyridin-2-carboxamide. Iindlela ezithile zokudibanisa zinokulungiswa kwaye ziphuculwe njengoko kufuneka.

 

Ulwazi ngoKhuseleko:

Ukusetyenziswa kunye nokuphathwa kwe-N-methyl-4-chloropyridin-2-carboxamide kufuna ukuthotyelwa kwemigaqo yokhuseleko efanelekileyo. Yikhompawundi yezinto eziphilayo kwaye akufanele idibane ngqo nolusu kunye namehlo. Ngethuba lokusetyenziswa, iiglavu ezifanelekileyo zokukhusela, iiglasi kunye nempahla yokukhusela kufuneka ifakwe. Qaphela ukuba uyigcine kwindawo eyomileyo, enomoya kunye nendawo emnyama, kude nezinto ezinokutsha kunye ne-oxidants.


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