Kodi mukudziwa zambiri za Benzotrifluoride (CAS:98-08-8)

Katundu wa Mankhwala:Benzotrifluoride (CAS:98-08-8) imawoneka ngati madzi opanda mtundu komanso fungo lonunkhira bwino. Sisungunuka m'madzi, imasungunuka mu ethanol, ether, acetone, benzene, carbon tetrachloride, ndi zina zotero.

Mtengo:Benzotrifluoride (CAS:98-08-8) ingagwiritsidwe ntchito ngati chothandizira pakupanga zinthu zachilengedwe, utoto, mankhwala, zinthu zotulutsa mpweya, zofulumizitsa kutentha, komanso popanga mafuta oteteza kutentha. Ingagwiritsidwe ntchito podziwa mphamvu ya mafuta, kukonza zinthu zozimitsira moto wa ufa, komanso ngati zowonjezera pa pulasitiki zomwe zimawonongeka ndi kuwala. Benzotrifluoride ndi chinthu chofunikira kwambiri pakupanga fluorine, chomwe chingagwiritsidwe ntchito pokonzekera mankhwala ophera udzu monga fluchlor, fluorochlor, ndi pyrfluchlor, komanso ndi chinthu chofunikira kwambiri pa zamankhwala.

KupangaMnjira:1. Benzotrifluoride imapangidwa kuchokera ku ω,ω,ω- Benzotrifluoride imapezeka pochita ndi hydrogen fluoride yosagwira madzi. ω,ω,ω- Chiŵerengero cha molar cha Benzotrifluoride ndi hydrogen fluoride yosagwira madzi ndi 1:3.88. Kuchitapo kanthu kumachitika kwa maola 2-3 kutentha kwa 80-104 ℃ ndi kupanikizika kwa 1.67-1.77 MPa. Kuchuluka kwake kunali 72.1%. Chifukwa cha kupezeka kosavuta komanso kotsika mtengo kwa hydrogen fluoride yosagwira madzi, yankho losavuta la zida, palibe chifukwa cha chitsulo chapadera, mtengo wotsika, komanso choyenera kupangidwa ndi mafakitale. 2. Ndi ω,ω,ω Chemicalbook-Benzotrifluoride imapezeka pochita ndi antimony Benzotrifluoride. Tengani ωωω Benzotrifluoride ndi antimony Benzotrifluoride zimatenthedwa ndikusungunuka mumphika wochitapo kanthu, ndipo distillate ndi trifluoromethylbenzene yopanda madzi. Tsukani ndi 5% hydrochloric acid, onjezerani 5% sodium hydroxide solution, tenthetsani ndi kusungunula, ndipo sonkhanitsani gawolo pa 80-105 ℃. Patulani madzi apamwamba, pukutani madzi otsika ndi anhydrous calcium chloride, ndikusefa kuti mupeze trifluoromethylbenzene. Zokolola zake ndi 75%. Njirayi imagwiritsa ntchito mankhwala a antimony ndipo ili ndi mtengo wokwera, womwe nthawi zambiri umakhala wosavuta kugwiritsa ntchito pokhapokha ngati pali zinthu za labotale.

Kukonzekera:Benzotrifluoride (CAS:98-08-8) ndi chinthu chachilengedwe chomwe chimapezeka mwa chlorination ndi fluorination ya toluene.

Makhalidwe osungira ndi mayendedwe:mpweya wokwanira m'nyumba yosungiramo zinthu, kuumitsa pa kutentha kochepa; Sungani padera ndi ma oxidants ndi ma acids