1,1-Difluoroacetone CAS:431-05-0

1,1-Difluoroacetone, yomwe imadziwikanso kuti difluoro-1,1-acetone, ndi mankhwala osinthasintha omwe amadziwika ndi fungo lake lopweteka. Ndi formula ya mankhwala C3H4F2O, imagwira ntchito zofunika kwambiri m'mafakitale osiyanasiyana chifukwa cha mawonekedwe ake apadera a mankhwala. Kapangidwe ka 1,1-Difluoroacetone kali ndi kapangidwe komwe maatomu awiri a haidrojeni a acetone amalowetsedwa m'malo ndi maatomu a fluorine (-F). Kapangidwe kameneka kamakhudza mawonekedwe ake akuthupi ndi a mankhwala. Nthawi zambiri imawoneka ngati madzi osinthasintha okhala ndi kutentha kozungulira 54°C komanso kuchuluka kwa pafupifupi 1.18 g/cm³. Mankhwalawa amasungunuka pang'ono m'madzi koma amasungunuka mosavuta mu zosungunulira zachilengedwe monga ethanol ndi acetone. Kugwiritsa Ntchito Kupanga Mankhwala: Chimodzi mwazinthu zazikulu zomwe 1,1-difluoroacetone imagwiritsa ntchito ndi monga choyambira pakupanga kwachilengedwe. Imagwira ntchito ngati chomangira chopangira mankhwala, mankhwala a agrochemicals, ndi mankhwala apadera. Kapangidwe kake ka mankhwala kamalola kuti maatomu a fluorine alowe m'mamolekyu ovuta kwambiri, zomwe zimapangitsa kuti zinthu zifunike. Zosungunulira: Chosakanizachi chimagwiritsidwa ntchito ngati chosungunulira m'njira zosiyanasiyana za mankhwala, zomwe zimathandiza kusungunuka ndi kugwiritsa ntchito zinthu zosiyanasiyana. Kafukufuku ndi Chitukuko: 1,1-Difluoroacetone imagwiritsidwa ntchito m'ma laboratories ofufuza chifukwa cha momwe imagwirira ntchito yapadera, zomwe zimathandiza kupeza ndi kupanga mankhwala atsopano ndi njira zatsopano. Kupanga 1,1-Difluoroacetone kumatha kupangidwa kudzera m'njira zingapo. Njira imodzi yodziwika bwino imaphatikizapo momwe acetone ndi hydrogen fluoride zimachitikira pansi pa mikhalidwe yolamulidwa. Kuchita izi kumabweretsa kupangidwa kwa 1,1-difluoroacetone ngati chinthu chachikulu, chomwe chingalekanitsidwe ndikutsukidwa kuti chipeze zokolola zambiri komanso chiyero choyenera kugwiritsidwa ntchito m'mafakitale. Mwachidule, 1,1-difluoroacetone ndi chinthu chosinthasintha chofunikira kwambiri pakupanga zinthu zachilengedwe komanso ntchito zamafakitale. Kapangidwe kake kapadera ka mankhwala ndi mawonekedwe ake zimapangitsa kuti ikhale yofunika kwambiri m'magawo osiyanasiyana, zomwe zimathandiza kwambiri pakupititsa patsogolo sayansi ya mankhwala ndi chitukuko cha zinthu zatsopano.