Koj paub ntau npaum li cas txog Benzotrifluoride (CAS: 98-08-8)

Cov cuab yeej siv tshuaj:Benzotrifluoride (CAS: 98-08-8) tshwm li cov kua tsis muaj kob uas muaj ntxhiab tsw. Insoluble hauv dej, soluble hauv ethanol, ethere, acetone, benzene, carbon tetrachloride, thiab lwm yam.

Tus nqi:Benzotrifluoride (CAS: 98-08-8) Yuav siv tau los ua nruab nrab hauv cov orgiic synthesis, dyes, kws tshuaj, volcanizing cov neeg sawv cev, thiab hauv kev tsim cov roj insulating. Nws tuaj yeem siv rau kev txiav txim siab tus nqi ntawm cov roj ntsha, thiab tseem muaj hmoov ntxiv rau cov tshuaj ntsuab, thiab cov txiv neej zoo nkauj, thiab tseem ceeb nyob hauv cov tshuaj.

Kev tsimMhom cai:1. Benzotrifluoride tau npaj los ntawm ω, ω, BenzoTrifluoride yog tau los ntawm reacting nrog anhydrous hydrogen fluoride. ω, ω, ω- tus qhab luam ntawv hniav mob ntawm benzotrifluoride rau anhydre hydrogen fluoride yog 1: 3.88. Cov tshuaj tiv thaiv tau tshwm sim rau 2-3 teev ntawm ib tug kub ntawm 80-104 ℃ thiab ib lub siab ntawm 1.67 mpa. Cov txiaj ntsig yog 72.1%. Vim tias muaj pheej yig thiab yooj yim ntawm hydrogen fluoride, tsis muaj kev xav tau cov yas tshwj xeeb, tus nqi qis, thiab haum rau kev lag luam. 2. Los ntawm ω, ω chickebook-benzotrifluoride yog tau los ntawm reacting nrog antiment benzotrifluoride. Noj ωωω benzotrifluoride thiab antians benzotrifluoride yog rhuab thiab distilled nyob rau hauv ib tug cov tshuaj tiv thaiv lauj kaub, thiab distillate yog tus crude trifluoromrzene. Ntxuav nrog 5% hydrochloric acid, ntxiv 5% sodium hydrocide tov, cua sov thiab fydract, thiab sau cov feem ntawm 80-105 ℃. Cais cov kua dej sab saud, ua kom qhuav cov kua qis nrog cov tshuaj calhydrous calcium, thiab lim kom tau txais Trifluorrethylenylenhlenylenhlenylenhlenylenhlenhlzene. Cov txiaj ntsig yog 75%. Cov qauv no siv rau Antiass cov lus teb thiab muaj tus nqi siab, uas feem ntau yooj yim siv tsuas yog nyob rau hauv kuaj kab mob.

Kev npaj:Benzotrifluoride (CAS: 98-08-8) yog cov organic nruab nrab uas tuaj yeem tau los ntawm chlorination thiab fluorination ntawm toluene.

Cia thiab Tsheb Thauj Tsheb:Teb chaw dim pa, tsawg-kub qhuav; Khaws cais los ntawm oxidants thiab acids