I-1-Chloro-1-Fluoroethene (CAS# 2317-91-1)
Isicelo
Isetshenziswa njengempahla eluhlaza ye-organic synthesis
Ukuphepha
Amakhodi Engozi 11 - Avutha Kakhulu
Incazelo Yezokuphepha S9 - Gcina isiqukathi endaweni enomoya omuhle.
S16 - Gcina kude nemithombo yokuthungela.
S23 - Ungawuphefumuli umhwamuko.
Ama-ID e-UN 3161
Inothi Lengozi Liyavutha
IGASI Yekilasi Lengozi, ELIVUTHA
Ukupakisha Nokugcina
Ukupakisha isilinda.Isimo Sesitoreji ngaphansi kwegesi engasebenzi (nitrogen noma i-Argon) ku-2-8°C.
Isingeniso
Yethula i-1-Chloro-1-fluoroethene, eyaziwa nangokuthi i-chlorofluoroethylene noma i-CFC-133a, igesi engenambala enephunga elimnandi.I-compound, enefomula yamakhemikhali i-C2H2ClF, isetshenziswa kabanzi ekukhiqizeni i-vinyl chloride, ingxenye eyinhloko ye-polyvinyl chloride (PVC), ipulasitiki eguquguqukayo esetshenziswa kabanzi embonini yezokwakha, ukupakisha kanye nemishini yezokwelapha.
I-1-Chloro-1-fluoroethylene ivame ukusetshenziswa njengendawo ephakathi ekukhiqizeni ezinye izinhlanganisela, okuhlanganisa amafriji, ama-solvents kanye namakhemikhali e-agrochemicals.Ibuye isetshenziswe njengesithasiselo se-flame retardant kumapulasitiki nama-coatings.
Enye yezinzuzo eziyinhloko ze-1-Chloro-1-fluoroethene indawo yayo yokubilisa ephansi engu -57.8 °C, okuyenza ibe isithako esifanelekile sokufakwa kwesiqandisi.Ukuncibilika kwayo okuphezulu emanzini kuyenza ifanelekele ukusetshenziswa kwizicishamlilo nanjenge-ejenti yokuhlanza ezimbonini ze-electronics kanye ne-semiconductor.
Nokho, i-1-Chloro-1-fluoroethene kufanele iphathwe ngokucophelela ngoba ivutha kakhulu futhi ingase ibe yingozi empilweni yomuntu.Ukuchayeka emazingeni aphezulu kungacasula amehlo, ikhala nomphimbo futhi, ezimweni ezimbi kakhulu, kubangele izinkinga zokuphefumula kanye nokulimala kwemizwa.
Lapho uphatha i-1-Chloro-1-fluoroethene, kubalulekile ukuthatha izinyathelo zokuphepha ezifanele, okuhlanganisa ukusetshenziswa kwezingubo zokuzivikela kanye nezinto zokusebenza ezifana namagilavu, izibuko, nama-respirators.Kubalulekile futhi ukuyibeka endaweni enomoya omuhle kude nemithombo yomlilo noma ukushisa.
I-1-Chloro-1-fluoroethylene ilungiswa ngokuphendula i-vinyl chloride noma i-ethylene nge-hydrogen chloride ne-hydrogen fluoride phambi kwe-catalyst.Iza ngamamaki ahlukahlukene futhi ingathengwa ngobuningi noma ihlanganiswe njengegesi ecindezelwe noma uketshezi.
Kafushane, i-1-Chloro-1-fluoroethene iyikhemikhali yezimboni ebalulekile esebenza ngezindlela ezahlukahlukene embonini yamakhemikhali, amapulasitiki kanye neziqandisi.Kodwa-ke, kufanele isingathwe ngokucophelela nangezinyathelo ezifanele zokuphepha ukuze kuvinjwe izingozi futhi kuqinisekiswe inhlalakahle yabantu kanye nemvelo.
