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Kodi mumadziwa bwanji za Benzotrifluoride(CAS:98-08-8)

Chemical Property:Benzotrifluoride(CAS:98-08-8) imawoneka ngati madzi opanda mtundu okhala ndi fungo lonunkhira.Insoluble m'madzi, sungunuka mu ethanol, etha, acetone, benzene, carbon tetrachloride, etc.

Mtengo:Benzotrifluoride(CAS:98-08-8) angagwiritsidwe ntchito ngati wapakatikati mu kaphatikizidwe organic, utoto, mankhwala, wothandizila vulcanizing, accelerators, ndi kupanga insulating mafuta.Ikhoza kugwiritsidwa ntchito podziwa mtengo wa calorific wamafuta, kukonzekera zozimitsa moto za ufa, komanso kutumikira monga zowonjezera za mapulasitiki owonongeka. pyrfluchlor, komanso yofunika kwambiri pakati pa zamankhwala.

KupangaMethod:1. Benzotrifluoride imakonzedwa kuchokera ku ω,ω,ω- Benzotrifluoride imapezeka mwa kuchitapo kanthu ndi anhydrous hydrogen fluoride.ω,ω,ω- Chiŵerengero cha molar cha Benzotrifluoride ku anhydrous hydrogen fluoride ndi 1:3.88.Zomwe zimachitika kwa maola 2-3 pa kutentha kwa 80-104 ℃ ndi kuthamanga kwa 1.67-1.77 MPa.Zokolola zinali 72.1%.Chifukwa chotsika mtengo komanso chosavuta kupezeka kwa anhydrous hydrogen fluoride, njira yosavuta ya zida, palibe chifukwa chachitsulo chapadera, chotsika mtengo, komanso choyenera kumakampani.2. Ndi ω,ω,ω Chemicalbook-Benzotrifluoride imapezeka pochita ndi antimony Benzotrifluoride.tenga ωωω Benzotrifluoride ndi antimony Benzotrifluoride amatenthedwa ndikusungunulidwa mumphika wamachitidwe, ndipo distillate ndi crude trifluoromethylbenzene.Sambani ndi 5% hydrochloric acid, kuwonjezera 5% sodium hydroxide solution, kutentha ndi distill, ndi kusonkhanitsa kachigawo pa 80-105 ℃.Olekanitsa chapamwamba chamadzimadzi, ikani madzi apansi ndi anhydrous calcium chloride, ndi fyuluta kuti mupeze trifluoromethylbenzene.Zokolola ndi 75%.Njira imeneyi imagwiritsa ntchito mankhwala a antimony ndipo imakhala yokwera mtengo, yomwe nthawi zambiri imakhala yosavuta kugwiritsa ntchito pokhapokha ngati pali labotale.

Kukonzekera:Benzotrifluoride(CAS:98-08-8) ndi organic wapakatikati kuti angapezeke mwa chlorination ndi fluorination wa toluene.

Kasungidwe ndi mawonekedwe amayendedwe:mpweya wabwino wa nyumba yosungiramo katundu, kuyanika kwa kutentha kochepa;Sungani mosiyana ndi ma okosijeni ndi zidulo


Nthawi yotumiza: Apr-10-2023