I-TRIFLUOROMETHANESULFONAMIDE ene-CAS 421-85-2

I-CAS:421-85-2

MF:I-CH2F3NO2S

I-MW:149.09

Inombolo ye-EINECS:431-270-1

Izithethantonye:I-Trifluoromethanesulfonamide 96%; i-trifluoromethylsulfonamide; i-Trifluoromethanesulphonamide 98%; i-Trifluoromethanesulphonami 98%; i-Trifluoromethanesulfonimidicacid; i-TrifluoroMethanesulfonaMide 95%; i-TRIFLAMIDE

Shiya umyalezo wakho

Iinkcukacha zeMveliso

Khuphela

Iithegi zeMveliso

Yintoni i-TRIFLUOROMETHANESULFONAMIDE ene-CAS 421-85-2?

I-Trifluoromethanesulfonamide sisixa esiphakathi se-organic, esinokulungiswa yimpendulo ye-trifluoromethanesulfonyl chloride kunye negesi ye-ammonia. I-Trifluoromethanesulfonyl ingasetyenziselwa ukulungiselela i-LiTFSI. I-LiTFSI sisongezelelo se-organic electrolyte esibalaseleyo kwiibhetri ze-lithium. Ngenxa yesakhiwo esikhethekileyo sekhemikhali senxalenye ye-anion (CF3SO2)2N-, i-LiTFSI inozinzo oluphezulu lwe-electrochemical kunye nokuqhuba kombane; Xa kuthelekiswa ne-LiClO4 kunye ne-LiPF6, i-LiTFSI njengesongezelelo se-electrolyte inokuthi: 1) iphucule ifilimu ye-SEI yee-electrode ezilungileyo nezingalunganga; 2) izinzise ujongano lwee-electrode ezilungileyo nezingalunganga; 3) ithintele ukuveliswa kwegesi; 4) iphucule ukusebenza komjikelo; 5) iphucule uzinzo lobushushu obuphezulu; 6) iphucule ukusebenza kwendawo yokugcina kunye nezinye izibonelelo.

Inkcazo

Into	Umgangatho
Inkangeleko	I-crystalline solid emhlophe
Uvavanyo	≥98%
Ukufuma	≤0.50%

Isicelo

Yongeza i-172g ye-98% CF3SO2Cl (1mol) kunye ne-500mL ye-acetonitrile engamanzi emva kokucoca ngamanzi kwi-reactor evaliweyo ene-thermometer, i-stirrer, kunye nokususwa kwe-nitrogen kunye ne-oxygen. Igesi ye-ammonia okanye isixa esifanelekileyo se-ammonium carbonate eyomileyo inyuswa kancinci kancinci ukuya kubushushu begumbi phantsi kokuxutywa, kwaye impendulo iyapheliswa emva kweeyure ezi-3 zempendulo. I-ammonium chloride ephuma kwimveliso kwisisombululo sempendulo isusiwe ngokuhluzwa, i-solvent ekwi-filtrate yanyibilikiswa phantsi koxinzelelo oluncitshisiweyo, yaza yomiswa phantsi koxinzelelo oluncitshisiweyo kwi-50°C ukuze kufunyanwe i-white wafer crude trifluoromethanesulfonamide enesivuno esingaphantsi kwe-96%.