CAS: 38650-84-9|Methyl 2, 2-difluoropropanoate

Taw qhia ntawm CAS: 38650-84-9|Methyl 2, 2-difluoropropanoate

Methyl 2, 2-difluoropropanoate (MDP) yog cov organic compound nrog cov tshuaj formula C4H6F2O2. Nws yog cov kua xim tsis muaj xim uas tau siv dav hauv kev lag luam chemical ua lub tsev thaiv rau kev sib txuas ntawm ntau lub tebchaw. MDP yog fluorinated ester uas tau txais kev saib xyuas zoo vim nws cov khoom tshwj xeeb, suav nrog nws lub peev xwmua raws li lub hauv paus ntawm difluorocarbene thiab nws cov peev xwm siv rau hauv kev tsim cov tshuaj tshiab.

Specification of CAS: 38650-84-9|Methyl 2, 2-difluoropropanoate

Kev Tshawb Fawb Daim Ntawv Thov CAS: 38650-84-9|Methyl 2, 2-difluoropropanoate

Atmospheric Impact thiab Environmental Science

Methyl 2,2-difluoropropanoate thiab nws cov khoom sib txuas, xws li perfluoroketones, tau raug tshawb xyuas rau lawv txoj hmoo ntawm huab cua thiab kev cuam tshuam ib puag ncig. Perfluoroketones, zoo ib yam li Methyl 2, 2-difluoropropanoate, yog siv los hloov cov halons thiab chlorofluorocarbons (CFCs) vim lawv cov yam ntxwv tsis-ozone-depleting. Cov kev tshawb fawb siv sab nraum zoov atmospheric simulation chambers tau pom tias photolysis yog qhov tseem ceeb ntawm txoj kev poob ntawm cov tebchaw hauv troposphere. Cov kev tshawb fawb qhia tias cov tebchaw no muaj kev cuam tshuam me me rau lub nra ntawm huab cua ntawm fluorinated acids thiab, nrog rau lub ntiaj teb ua kom sov tsis muaj peev xwm, tsis zoo li yuav ua rau lub ntiaj teb sov sov (Ren, Bernard, Daële, & Mellouki, 2019).

Cov ntaub ntawv Science thiab Electrochemistry

Hauv kev tshawb fawb ntawm cov ntaub ntawv tshawb fawb, tshwj xeeb hauv kev txhim kho cov roj teeb lithium-ion, alkyl 3,3, 3-trifluoropropanoate derivatives, ze ze rau Methyl 2, 2-difluoropropanoate, tau siv los ua cov khoom siv electrolyte rau Txhim khu kev ua haujlwm siab ntawm LiNi1 / 3Co1 / 3Mn1 / 3O2 / graphite roj teeb. Qhov sib ntxiv ntawm cov tebchaw no rau cov electrolyte ua tau zoo txhim kho lub peev xwm tuav thiab kev ua haujlwm ntawm cov roj teeb, uas yog vim li cas los ntawm kev tsim cov yeeb yaj kiab nyias nyias / electrolyte interfacial zaj duab xis txo cov kev cuam tshuam ntawm cov hluav taws xob siab (Zheng, Huang, Yias, Wang, Fang. , Ding, & Wu, 2017).

Analytical Chemistry thiab LC-MS Analysis

Hauv kev tshuaj ntsuam chemistry, tshwj xeeb tshaj yog nyob rau hauv cov kua chromatography-mass spectrometry (LC-MS) tsom xam ntawm oligonucleotides, fluorinated cawv muaj feem xyuam rau Methyl 2,2-difluoropropanoate tau siv los ua acidic modifiers rau mobile theem. Cov fluorinated cawv, xws li Hexafluoroisopropanol (HFIP), txhim kho kev ua haujlwm ntawm LC-MS los ntawm kev txo cov teeb meem MS uas feem ntau tshwm sim nrog carboxylic acids hauv electrospray ionization. Kev xaiv ntawm cov dej cawv fluorinated zoo nyob ntawm tus neeg sawv cev ion-pairing siv, nrog cov fluorinated cawv sib txawv uas qhia tau hais tias kev ua tau zoo dua nrog cov qib hydrophobicity sib txawv ntawm ion-pairing agents (Basiri, Hattum, Dongen, Murph, & Bartlett, 2016).

Organic Chemistry thiab Synthetic Applications

Methyl 2,2-difluoropropanoate thiab nws cov derivatives tau tshawb nrhiav rau lawv cov reactivity nyob rau hauv cov organic synthesis, tshwj xeeb tshaj yog raws li qhov chaw ntawm difluorocarbene. Piv txwv li, Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate tau pom tias ua raws li qhov muaj txiaj ntsig ntawm difluorocarbene nyob rau hauv cov xwm txheej tshwj xeeb, nthuav tawm carbene reactivity piv rau trimethylsilyl 2,2-difluoro -2-(fluorosulfonyl)acetate (TFDA). Qhov no reactivity tau siv nyob rau hauv cov tshuaj tiv thaiv nrog n-butyl acrylate kom tau cov khoom difluorocyclopropane, qhia txog nws lub peev xwm ua ib tug reagent nyob rau hauv lub synthesis ntawm fluorinated organic tebchaw (Eusterwiemann, Martínez, & Dolbier, 2012).

Cim npe nrov: cas:38650-84-9|methyl 2, 2-difluoropropanoate, Tuam Tshoj cas:38650-84-9|methyl 2, 2-difluoropropanoate manufacturers, hoobkas