i-ethyl 4,4,4-trifluoroacetoacetate CAS:372-31-6

I-Ethyl 4,4,4-trifluoroacetoacetate, ekwaziwa ngokuba yi-ethyl trifluoroacetoacetate, lulwelo olungenambala oluphawulwa livumba lalo elibukhali nelinjengeziqhamo. Ngefomyula yekhemikhali i-C6H6F3O3, isebenza indima ebalulekileyo kwizicelo ezahlukeneyo zoshishino ngenxa yeempawu zayo ezahlukeneyo zekhemikhali. Iipropati I-Ethyl 4,4,4-trifluoroacetoacetate inesakhiwo apho iqela le-trifluoromethyl (-CF3) linamathele kumqolo we-β-ketoester, kwaye enye yee-hydrogens ithathelwa indawo liqela le-ethyl (-C2H5). Olu lungiselelo lwesakhiwo luchaphazela iimpawu zalo zomzimba nezekhemikhali. Ngokwesiqhelo ivele njengolwelo olungenambala olunendawo yokubila malunga ne-120°C kunye noxinano olumalunga ne-1.35 g/cm³. Nangona inyibilika kancinci emanzini, inyibilika ngokulula kwizinyibilikisi ze-organic ezifana ne-ethanol kunye ne-acetone. Ukusetyenziswa Ishishini levumba: I-Ethyl 4,4,4-trifluoroacetoacetate ixatyiswa kakhulu kwicandelo levumba ngenxa yevumba layo elibukhali nelinjengeziqhamo. Isetyenziswa kakhulu kwiiperfume, ii-colognes, kunye nezinye iimveliso ezinevumba elimnandi ukunika amanqaku ahlukeneyo okunuka. Ukwenziwa kweeKhemikhali: Le khompawundi isebenza njengendawo eguquguqukayo kwi-organic synthesis. Ithatha inxaxheba kwiimpendulo ezahlukeneyo ukuvelisa izinto ezifunekayo kwiimveliso zamayeza, ii-agrochemicals, kunye neekhemikhali ezikhethekileyo, ngenxa ye-reactivity yayo ekhethekileyo yeekhemikhali. I-Flavor Enhancer: Ukongeza kwindima yayo kwiivumba elimnandi, i-ethyl 4,4,4-trifluoroacetoacetate isetyenziswa kwishishini lokutya njengesiphuculi sencasa ngenxa yeprofayili yayo yevumba elimnandi leziqhamo. Ukwenziwa kwe-Ethyl 4,4,4-trifluoroacetoacetate inokwenziwa ngeendlela ezahlukeneyo. Indlela eqhelekileyo ibandakanya impendulo phakathi kwe-ethyl acetoacetate kunye ne-trifluoroacetic acid phantsi kweemeko ezilawulwayo. Le mpendulo ivelisa i-ethyl 4,4,4-trifluoroacetoacetate njengemveliso ephambili, enokuthi emva koko ihlanjululwe ukuze kufumaneke isivuno esiphezulu kunye nobunyulu obufanelekileyo kwizicelo zoshishino. Ngamafutshane, i-ethyl 4,4,4-trifluoroacetoacetate yikhompawundi eguquguqukayo ebalulekileyo ekudalweni kweziqholo, ukwenziwa kweekhemikhali, kunye nokusetyenziswa kwemizi-mveliso eyahlukeneyo. Iimpawu zayo ezahlukeneyo, kubandakanya ukunyibilika kunye nolwakhiwo oluthile lweekhemikhali, ziyenza ibaluleke kakhulu kumacandelo amaninzi, inegalelo elikhulu ekwenziweni kweemveliso ezahlukeneyo zabathengi kunye nemizi-mveliso.