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cov khoom

Cov khoom

2,3,5,6-Tetrafluorobenzoicacid CAS: 652-18-6

2,3,5,6-Tetrafluorobenzoicacid, tseem hu ua TFBA, yog ib qho tshuaj lom neeg uas yog ib feem ntawm tsev neeg benzoic acid. Nws yog tus cwj pwm los ntawm nws cov khoom dawb crystalline thiab cov dej tsawg. Nrog rau cov mis molecular C7H3F4O2, TFBA yog qhov sib txawv los ntawm qhov muaj plaub lub fluorine atoms txuas rau lub nplhaib benzene ntawm cov chaw tshwj xeeb. Cov tshuaj no muaj ntau yam kev siv vim nws cov khoom tshwj xeeb thiab kev ua haujlwm.


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Daim Ntawv Thov thiab Cov Nyhuv:

2,3,5,6-Tetrafluorobenzoicacid (TFBA) siv rau ntau yam kev lag luam thiab kev tshawb fawb vim nws cov khoom siv tshuaj lom neeg sib txawv. Ib qho kev siv tseem ceeb ntawm TFBA yog nws siv ua ib qho nruab nrab hauv kev tsim cov tshuaj thiab cov tshuaj agrochemicals. Nws cov qauv fluorinated muab cov haujlwm tshwj xeeb rau cov molecules, ua rau nws muaj txiaj ntsig zoo hauv kev tsim cov tshuaj sib xyaw rau kev kho mob thiab kev ua liaj ua teb. Ntxiv mus, TFBA ua haujlwm ua lub hauv paus hauv kev tsim cov polymers tshwj xeeb thiab cov ntaub ntawv. Nws kev koom ua ke rau hauv cov pob txha caj qaum polymer tuaj yeem txhim kho cov khoom siv xws li kev ruaj khov thermal, kev tiv thaiv tshuaj lom neeg, thiab kev ua hluav taws xob. Tsis tas li ntawd, TFBA-derived polymers pom cov ntawv thov hauv ntau yam kev ua haujlwm siab coatings, adhesives, thiab cov khoom siv hluav taws xob. Hauv kev tsim cov organic, 2,3,5,6-Tetrafluorobenzoicacid ua lub luag haujlwm tseem ceeb ua tus reagent ntau yam rau kev qhia cov fluorine atoms rau hauv cov molecules nyuaj. Lub peev xwm fluorination no muaj txiaj ntsig zoo hauv kev kho mob tshuaj rau kev txhim kho lub zog tshuaj thiab kev ruaj khov metabolic. Ntxiv mus, TFBA's reactivity ua rau muaj kev hloov pauv ntawm biomolecules thiab cov khoom ntuj, pab txhawb kev tsim cov derivatives tshiab nrog kev ua haujlwm zoo dua. Cov khoom tshwj xeeb ntawm TFBA kuj ua rau nws tsim nyog rau kev siv hauv kev tshuaj ntsuam xyuas chemistry thiab spectroscopy. Raws li ib qho derivatization ntawm benzoic acid, TFBA tuaj yeem siv ua tus neeg sawv cev derivatization rau kev txhim kho qhov kev kuaj pom ntawm qee cov tshuaj hauv cov txheej txheem tshuaj ntsuam xws li mass spectrometry thiab chromatography. Nws cov qauv fluorinated muab qhov zoo hauv kev rhiab heev thiab kev xaiv, pab txhawb kev tshawb pom thiab kev ntsuas ntawm cov phiaj xwm analytes. Ntxiv mus, TFBA siv rau hauv kev tsim cov ntaub ntawv siab heev rau cov khoom siv hluav taws xob thiab optoelectronic. Nws cov qauv fluorinated pab txhawb rau 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, TFBA pab txhawb rau kev nce qib ntawm cov thev naus laus zis tshiab rau ntau yam kev siv. Hauv kev xaus, 2,3,5,6-Tetrafluorobenzoicacid pom kev siv dav dav thoob plaws kev lag luam tshuaj, tshuaj lom neeg, cov ntaub ntawv, thiab kev tshuaj ntsuam xyuas, siv nws cov qauv fluorinated tshwj xeeb thiab reactivity los pab tsim cov tshuaj muaj nqis thiab cov ntaub ntawv rau ntau yam kev siv.

Qauv Khoom:

L-Arginine1
L-Arginine2

Khoom Ntim:

L-Arginin3

Cov Lus Qhia Ntxiv:

Kev sau ua ke C7H3F4O2
Kev Ntsuas 99%
Qhov tsos hmoov dawb
CAS Nr. 652-18-6
Ntim khoom Me me thiab ntau
Lub Neej Txee 2 xyoos
Kev Khaws Cia Khaws cia rau qhov chaw txias thiab qhuav
Daim Ntawv Pov Thawj ISO.

 


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