I-Potassium trifluoroacetate CAS: 2923-16-2
Inombolo Yekhathalogu | XD93583 |
Igama lemveliso | I-Potassium trifluoroacetate |
CAS | 2923-16-2 |
Ifomu yemolekyulila | C2F3KO2 |
Ubunzima beMolekyuli | 152.11 |
Iinkcukacha zokuGcina | I-Ambient |
Ukucaciswa kweMveliso
Imbonakalo | Umgubo omhlophe |
uAsay | 99% imizuzu |
I-Potassium trifluoroacetate (KCF3CO2) yikhompawundi yemichiza eyabelana ngeempawu ezifanayo kunye nokusetyenziswa kunye nomlingani wayo wesodium, i-sodium trifluoroacetate.Yikristale eqinileyo emhlophe enyibilika kakhulu emanzini nakwizinyibilikisi zendalo ezimhlophe.I-Potassium trifluoroacetate isetyenziswa ngokuqhelekileyo kwizicwangciso ezahlukeneyo zoshishino kunye nebhubhoratri ngenxa yeempawu zayo ezizodwa.Enye yezinto eziphambili zokusetyenziswa kwe-potassium trifluoroacetate njenge-reagent kwi-organic synthesis.Inokusebenza njengomthombo weqela le-trifluoroacetyl (-COCF3) kwiimpendulo ezahlukeneyo.Iqela le-trifluoroacetyl liyaziwa ngendalo yalo yokurhoxisa i-electron kunye nokuzinza, okwenza kube luncedo ekuhlanganiseni amayeza, iikhemikhali ze-agrochemicals kunye nezinye iikhemikhali ezintle.I-Potassium trifluoroacetate ingasetyenziswa njenge-reagent kwi-acylation reactions, apho inceda ukwazisa iqela le-trifluoroacetyl kwi-amines, i-alcohol, i-thiols, kunye nezinye iikhompawundi ze-nucleophilic.Ukongeza kwi-reagent, i-potassium trifluoroacetate inokusebenza njenge-catalyst kwiimpendulo ezithile. .Inokusebenza njenge-Lewis acid catalyst, ikhuthaza iinguqu ezahlukeneyo ezifana ne-Friedel-Crafts acylation kunye ne-aldol condensation reactions.Ikhono layo lokusebenzisa i-substrates ezithile kunye nokuququzelela iindlela zokuphendula kwenza ukuba kube sisixhobo esixabisekileyo kwi-synthetic chemistry.Ngaphezu koko, i-potassium trifluoroacetate ifumana izicelo kwamanye amashishini kunye neenkalo zophando.Isetyenziswa kakhulu kwicandelo lekhemistri yohlalutyo, ngakumbi kwi-nuclear magnetic resonance (NMR) spectroscopy.Njenge-sodium trifluoroacetate, i-potassium trifluoroacetate inencopho ye-NMR echazwe kakuhle, iyenza ibe yimathiriyeli yereferensi esemgangathweni yokulinganisa izixhobo ze-NMR kunye nokuvavanya ukusebenza kwazo.I-Potassium trifluoroacetate iphinda isetyenziswe kwintsimi ye-polymer chemistry.Ingasetyenziswa njenge-monomer esebenzayo kwi-synthesis yeepolymers ezine-fluorinated.Ukubandakanya amaqela e-trifluoroacetyl kumatyathanga e-polymer kunokubonelela ngokuphuculweyo ukumelana neekhemikhali, ukuzinza kwe-thermal, kunye ne-hydrophobicity kwiipolymers ezibangelwayo.Ezi polymers ezine-fluorinated zifumana izicelo kumashishini ahlukeneyo, kubandakanywa iingubo, i-membrane, kunye ne-electronics.Isishwankathelo, i-potassium trifluoroacetate yikhompawundi eguquguqukayo kunye nokusetyenziswa okuhlukeneyo kwi-organic synthesis, i-catalysis, i-analytical chemistry, kunye ne-polymer chemistry.Ukukwazi kwayo ukusebenza njengomthombo weqela le-trifluoroacetyl kunye nokuzinza kwayo kwenza ukuba ibe yi-reagent exabisekileyo yokudibanisa amayeza, i-agrochemicals, kunye nezinye iikhemikhali ezintle.Ukongeza, indima yayo njenge-catalyst kunye nokusetyenziswa kwayo kuhlalutyo lwekhemistri kunye ne-polymer synthesis iqaqambisa usetyenziso lwayo kwiindawo ezahlukeneyo zemizi-mveliso kunye nophando.