Wazi kangakanani ngeBenzotrifluoride(CAS:98-08-8)

Ipropati yeMichiza:I-Benzotrifluoride(CAS:98-08-8) ibonakala njengolwelo olungenambala olunevumba elimnandi.Ayinyibiliki emanzini, i-ethanol, i-ether, i-acetone, ibenzene, i-carbon tetrachloride, njl.

Ixabiso:I-Benzotrifluoride(CAS:98-08-8) inokusetyenziswa njengendawo ephakathi kwi-organic synthesis, idayi, amayeza, i-vulcanizing agents, i-accelerators, kunye nokuveliswa kwee-oyile ezikhuselayo.Ingasetyenziselwa ukugqiba ixabiso le-calorific yamafutha, ukulungiselela i-powder fire extinguishing agents, kwaye iphinde isebenze njengezongezo zeplastiki ezihlanjululwayo.I-Benzotrifluoride yinto ebalulekileyo ephakathi kwi-chemistry ye-fluorine, enokusetyenziswa ukulungisa imichiza efana ne-fluchlor, i-fluorochlor, kunye pyrfluchlor, kwaye ikwayindawo ebalulekileyo ephakathi kweyeza.

ImvelisoMindlela:1. I-Benzotrifluoride ilungiswe ukusuka kwi-ω,ω,ω- I-Benzotrifluoride ifunyenwe ngokusabela nge-anhydrous hydrogen fluoride.ω,ω,ω- Umlinganiselo we-molar we-Benzotrifluoride kwi-anhydrous hydrogen fluoride yi-1:3.88.Ukusabela kwenzeka kwiiyure ezingama-2-3 kwiqondo lokushisa le-80-104 ℃ kunye noxinzelelo lwe-1.67-1.77 MPa.Isivuno saba ngama-72.1%.Ngenxa yexabiso eliphantsi kunye nokufumaneka lula kwe-anhydrous hydrogen fluoride, isisombululo sezixhobo ezilula, akukho mfuneko yentsimbi ekhethekileyo, ixabiso eliphantsi, kwaye lilungele ushishino.2. Ngo-ω,ω,ω Chemicalbook-Benzotrifluoride ifunyenwe ngokusabela nge-antimony Benzotrifluoride.thatha ωωω Benzotrifluoride kunye ne-antimony Benzotrifluoride ziyafudunyezwa kwaye zinyibilike kwimbiza yokusabela, kwaye idistillate yi-trifluoromethylbenzene ekrwada.Geza nge-5% ye-hydrochloric acid, yongeza i-5% isisombululo se-sodium hydroxide, ukushisa kunye ne-distill, kwaye uqokelele iqhekeza kwi-80-105 ℃.Yahlula ulwelo oluphezulu, yomise ulwelo olusezantsi nge anhydrous calcium chloride, kunye necebo lokucoca ukufumana i-trifluoromethylbenzene.Isivuno ngama-75%.Le ndlela isebenzisa iikhompawundi ze-antimony kwaye inexabiso eliphezulu, eliqhelekileyo lilungele ukusetyenziswa kuphela phantsi kweemeko zebhubhoratri.

Ukulungiselela:I-Benzotrifluoride (CAS: 98-08-8) yi-organic intermediate enokuthi ifumaneke nge-chlorination kunye ne-fluorination ye-toluene.

Ugcino kunye neempawu zothutho:indawo yokugcina umoya, ukomisa ubushushu obuphantsi;Gcina ngokwahlukileyo kwii-oxidants kunye neeasidi