iphepha_ibhena

imveliso

I-3 5-Difluoro-4-nitrobenzonitrile (CAS# 1123172-88-2)

Ipropati yeMichiza:

Ifomula yeemolekyuli I-C7H2F2N2O2
IMisa yeMolar 184.1
Ukuxinana 1.51±0.1 g/cm3(Kuxelwe kwangaphambili)
Indawo yeBoling 315.8±42.0 °C(Kuqikelelwe)
Imeko yoGcino Itywinwe kwindawo eyomileyo, yoBubushushu beGumbi
MDL MFCD13193247

Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazo

Umlinganiswa:

ikristale emhlophe enamabala.

indawo yokunyibilika 134~134.4 ℃

indawo yokubilisa 294.5 ℃

ukuxinana kobudlelwane 1.2705

refractive index 1.422

Unyibiliko lunyibilika kancinane emanzini, lunyibilika etywaleni nakwi-ether.

Intshayelelo

indalo:
-Imbonakalo: 3,5-difluoro-4-nitrophenylnitrile yinto emhlophe ukuya kokukhanya kwekristale etyheli.
-I-Solubility: Inyibilika kwii-solvents eziphilayo ezifana ne-ethanol kunye ne-dichloromethane.
Injongo:
-Ikwasetyenziswa njengedayi ephakathi, i-organic synthesis reagent, njl.
Indlela yokuvelisa:
-3,5-difluoro-4-nitrophenylnitrile inokufumaneka ngokuphendula i-3,5-difluoronitrobenzene sulfate kunye ne-sodium cyanide. Iimeko ezithile zokusabela kunye neendlela zokusebenza kufuneka zihlengahlengiswe kwaye ziphuculwe ngokweyona meko.
Ulwazi lokhuseleko:
-3,5-difluoro-4-nitrophenylnitrile iyatsha kwaye kufuneka igcinwe kwindawo epholileyo, nengena umoya kakuhle kude nemithombo yomlilo, ubushushu, kunye ne-oxidants.
-Izixhobo ezifanelekileyo zokukhusela ezifana nezibuko zeekhemikhali kunye neeglavu zokukhusela iikhemikhali kufuneka zigqitywe xa ubamba i-compound.
-Kuphephe ukuphefumla, ukungeniswa, okanye ukudibana nolusu namehlo.


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