Ohun-ini Kemikali:Benzotrifluoride (CAS: 98-08-8) farahan bi omi ti ko ni awọ pẹlu oorun oorun.Ailopin ninu omi, tiotuka ninu ethanol, ether, acetone, benzene, carbon tetrachloride, abbl.
Iye:Benzotrifluoride (CAS: 98-08-8) le ṣee lo bi agbedemeji ni iṣelọpọ Organic, awọn awọ, awọn oogun, awọn aṣoju vulcanizing, awọn accelerators, ati ni iṣelọpọ awọn epo idabobo.O le ṣee lo fun ti npinnu awọn calorific iye ti epo, ngbaradi lulú iná extinguishing òjíṣẹ, ati ki o tun sìn bi additives fun photodegradable plastics.Benzotrifluoride jẹ ẹya pataki agbedemeji ni fluorine kemistri, eyi ti o le ṣee lo lati mura herbicides bi fluchlor, fluorochlor, ati pyrfluchlor, ati pe o tun jẹ agbedemeji pataki ni oogun.
ṢiṣejadeMilana:1. Benzotrifluoride ti pese sile lati ω, ω, ω- Benzotrifluoride ti wa ni gba nipa fesi pẹlu anhydrous hydrogen fluoride.ω, ω, ω- Iwọn molar ti Benzotrifluoride si hydrogen fluoride anhydrous jẹ 1: 3.88.Idahun naa waye fun awọn wakati 2-3 ni iwọn otutu ti 80-104 ℃ ati titẹ 1.67-1.77 MPa.Ikore jẹ 72.1%.Nitori wiwa poku ati irọrun ti hydrogen fluoride anhydrous, ojutu ohun elo irọrun, ko nilo irin pataki, idiyele kekere, ati pe o dara fun iṣelọpọ.2. Nipa ω,ω,ω Iwe-kemikali-Benzotrifluoride ni a gba nipa didaṣe pẹlu antimony Benzotrifluoride.ya ωωω Benzotrifluoride ati antimony Benzotrifluoride ti wa ni kikan ati distilled ni a lenu ikoko, ati awọn distillate ni robi trifluoromethylbenzene.Fọ pẹlu 5% hydrochloric acid, ṣafikun 5% ojutu soda hydroxide, ooru ati distill, ki o gba ida naa ni 80-105 ℃.Ya omi oke, gbẹ omi isalẹ pẹlu kalisiomu kiloraidi anhydrous, ati àlẹmọ lati gba trifluoromethylbenzene.Ipese jẹ 75%.Ọna yii n gba awọn agbo ogun antimony ati pe o ni idiyele giga, eyiti o rọrun ni gbogbogbo lati lo labẹ awọn ipo yàrá nikan.
Igbaradi:Benzotrifluoride (CAS: 98-08-8) jẹ agbedemeji Organic ti o le gba nipasẹ chlorination ati fluorination ti toluene.
Ibi ipamọ ati awọn abuda gbigbe:fentilesonu ile ise, iwọn otutu gbigbẹ;Tọju lọtọ lati oxidants ati acids
Akoko ifiweranṣẹ: Oṣu Kẹrin Ọjọ 10-2023
