i-hexafluoroisopropyl methyl ether CAS:13171-18-1

I-Hexafluoroisopropyl methyl ether (HFIPME) iyinhlanganisela eguquguqukayo enezakhiwo zamakhemikhali ezihlukile ezifaka isandla ekusetshenzisweni kwayo kabanzi ezisetshenziswayo ezimbonini ezahlukahlukene. Izakhiwo I-hexafluoroisopropyl methyl ether ibonakala ngesakhiwo sayo sama-molecule, lapho ama-athomu e-hydrogen ku-isopropyl methyl ether athathelwa indawo ama-athomu e-fluorine (-F). Lokhu kuguqulwa kuphumela oketshezini oluguquguqukayo olunephuzu lokubila eliphakeme kakhulu kunesandulela salo, cishe ama-75°C. Ibonisa i-polarity ephansi kanye nobuningi obukhulu bama-electron ngenxa yokuba khona kwama-athomu e-fluorine, okwenza kube yisithasiselo esinamandla samakhemikhali e-organic. I-HFIPME ixutshwa nezinhlobo eziningi ze-organic solvents futhi yaziwa ngokuqina kwayo ngaphansi kwezimo zamakhemikhali ezinzima. Ukusetshenziswa I-Solvent: I-HFIPME isetshenziswa kakhulu njenge-solvent ekuhlanganisweni kwezinto eziphilayo, i-polymer chemistry, kanye nezicelo zemithi. Izakhiwo zayo ezihlukile zokuxazulula ziyenza isebenze ekuncibilikiseni nasekuphatheni izinto ezihlukahlukene eziphilayo, okuhlanganisa ama-polymer, ama-peptide, kanye nezidakamizwa eziphakathi. I-Catalyst Stabilizer: Le nhlanganisela isebenza njengesiqinisi sama-catalyst ekusabeleni kwamakhemikhali, ikakhulukazi ezinqubweni ezibandakanya i-fluorination kanye ne-organometallic chemistry. Ithuthukisa ukusebenza kahle kokusabela ngokuzinzisa ama-reactive intermediates kanye nokulawula i-reaction kinetics. I-Analytical Chemistry: Ku-analytical chemistry, i-HFIPME isetshenziselwa ukulungiselela isampula kanye ne-solvent kumasu e-spectroscopic ngenxa yokumuncwa kwayo okuphansi kwe-UV kanye nokuphazamiseka okuncane kwezibonakaliso zokuhlaziya. Ukwenziwa kwe-Hexafluoroisopropyl methyl ether kungenziwa ngezindlela eziningana, ngokuvamile kuhilela i-fluorination ye-isopropyl methyl ether ngaphansi kwezimo ezilawulwayo kusetshenziswa ama-fluorinating agents afana ne-hydrogen fluoride (HF) noma i-elemental fluorine (F2). Ukusabela kuholela ekufakweni kwama-athomu e-hydrogen ngama-athomu e-fluorine, okuholela ekwakhekeni kwe-HFIPME njengomkhiqizo oyinhloko. Izindlela zokuhlanza zifaka phakathi i-distillation noma i-solvent extraction ukuze kufezwe ubumsulwa obuphezulu obufanele ukusetshenziswa kwezimboni. Ngamafuphi, i-hexafluoroisopropyl methyl ether iyinhlanganisela ebalulekile ekuhlanganisweni kwezinto eziphilayo, i-polymer chemistry, kanye nezicelo zokuhlaziya. Izakhiwo zayo zamakhemikhali ezihlukile, okuhlanganisa ikhono lokuxazulula kanye nokuzinza, zinegalelo elikhulu ekuthuthukiseni izinqubo zezimboni kanye nocwaningo lwesayensi, okugcizelela ukubaluleka kwayo kubuchwepheshe bamakhemikhali besimanje.