2,3,5,6-Tetrafluoroaniline CAS: 700-17-4

2,3,5,6-Tetrafluoroaniline (TFA) ua haujlwm ntau yam hauv kev siv hauv kev lag luam thiab kev tshawb fawb vim nws cov yam ntxwv tshuaj lom neeg sib txawv. Ib qho tseem ceeb ntawm TFA yog nws siv ua lub hauv paus tseem ceeb hauv kev tsim cov tshuaj, agrochemicals, thiab cov ntaub ntawv siab heev. Nws cov qauv fluorinated muab cov haujlwm tshwj xeeb rau cov molecules, pab txhawb rau kev tsim cov tshuaj sib xyaw siab heev uas muaj txiaj ntsig zoo rau kev kho mob, kev ua liaj ua teb, thiab cov ntaub ntawv siv hauv kev tshawb fawb. Hauv kev ua haujlwm ntawm cov organic synthesis, 2,3,5,6-Tetrafluoroaniline ua lub luag haujlwm tseem ceeb ua lub hauv paus rau kev qhia cov fluorine atoms rau hauv cov molecules nyuaj. Lub peev xwm no muaj txiaj ntsig zoo hauv kev kho mob tshuaj rau kev txhim kho lub zog tshuaj thiab kev ruaj khov ntawm cov metabolism. Tsis tas li ntawd, TFA qhov kev ua haujlwm ua rau muaj kev hloov pauv ntawm biomolecules thiab cov khoom ntuj, pab txhawb kev tsim cov khoom siv tshiab nrog kev ua haujlwm zoo dua hauv kev tsim tshuaj thiab kev tshawb fawb tshuaj. Tsis tas li ntawd, TFA siv rau hauv kev tsim cov polymers tshwj xeeb thiab cov ntaub ntawv. Nws kev koom ua ke rau hauv cov saw polymer tuaj yeem ua rau muaj kev txhim kho hauv cov khoom siv xws li kev ruaj khov thermal, kev tiv thaiv tshuaj, thiab kev ua haujlwm ntawm qhov chaw. Cov polymers uas tau los ntawm TFA pom cov ntawv thov hauv cov txheej txheej, cov nplaum, thiab cov khoom siv siab heev uas siv hauv ntau yam kev lag luam. Ntxiv mus, TFA pom tias muaj txiaj ntsig zoo hauv kev tshuaj xyuas tshuaj thiab spectroscopy. Raws li ib qho derivative ntawm aniline, TFA tuaj yeem siv ua tus neeg sawv cev derivatization los txhim kho qhov kev kuaj pom ntawm qee cov tshuaj hauv cov txheej txheem tshuaj xyuas xws li mass spectrometry thiab chromatography. Nws cov qauv fluorinated muab qhov zoo hauv kev rhiab heev thiab kev xaiv, pab txhawb kev kuaj pom tseeb thiab kev ntsuas ntawm cov phiaj xwm analytes. Tsis tas li ntawd, 2,3,5,6-Tetrafluoroaniline pab txhawb rau kev tsim cov ntaub ntawv siab heev rau kev siv hluav taws xob thiab optoelectronic. Nws cov qauv tshwj xeeb yog cov cuab yeej hauv kev tsim cov organic semiconductors nrog cov khoom siv hluav taws xob, ua rau muaj kev tsim cov teeb pom kev zoo (LEDs), photovoltaic cells, thiab organic field-effect transistors (OFETs). Los ntawm nws txoj kev koom tes hauv kev tshawb fawb txog cov ntaub ntawv, TFA txhawb nqa kev nce qib ntawm cov thev naus laus zis tshiab rau ntau yam kev siv. Xaus lus, 2,3,5,6-Tetrafluoroaniline pom muaj kev siv dav dav thoob plaws hauv kev lag luam tshuaj, tshuaj lom neeg, cov ntaub ntawv, thiab kev lag luam tshuaj ntsuam xyuas, siv nws cov qauv fluorinated tshwj xeeb thiab kev ua haujlwm kom muaj peev xwm tsim cov khoom muaj nqis thiab cov ntaub ntawv rau ntau yam kev siv.