4-Chlorofluorobenzene (CAS# 352-33-0)
Amakhodi Engozi | U-R10 – Uyavutha R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. R39/23/24/25 - R23/24/25 – Kunobuthi ngokuhogela, ukuthintana nesikhumba futhi uma ugwinywe. I-R11 – Ivutha Kakhulu |
Incazelo Yokuphepha | S16 – Zigcine kude nemithombo yokuthungela. S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. I-S37/39 – Gqoka amagilavu afanelekile kanye nokuvikela iso/ubuso S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.) I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu. I-S7 – Gcina isitsha sivalwe ngokuqinile. |
Ama-ID e-UN | UN 1993 3/PG 3 |
I-WGK Germany | 3 |
I-TSCA | T |
Ikhodi ye-HS | 29039990 |
Inothi Lengozi | Okuvuthayo/Ukucasuka |
I-Hazard Class | 3 |
Iqembu Lokupakisha | III |
Isingeniso
I-Chlorofluorobenzene iyinhlanganisela yezinto eziphilayo. Iwuketshezi olungenambala olunephunga elibi. Okulandelayo yisingeniso semvelo, ukusetshenziswa, indlela yokulungiselela kanye nolwazi lokuphepha lwe-chlorofluorobenzene:
Ikhwalithi:
I-Chlorofluorobenzene inezinto eziyingqayizivele ze-physicochemical, ukuncibilika kanye nokuguquguquka. Ezingeni lokushisa lekamelo, lizinzile, kodwa lingasabela ngama-oxidants aqinile nama-ejenti anciphisa amandla. I-chlorine ne-athomu ye-fluorine ku-molecule yayo, i-chlorofluorobenzene inokuphinda isebenze okuthile.
Sebenzisa:
I-Chlorofluorobenzene inokusetshenziswa okuhlukahlukene embonini. I-Chlorofluorobenzene ingasetshenziswa futhi njenge-solvent ekuhlanganiseni kwezinhlanganisela ze-organometallic noyinki.
Indlela:
Ukulungiswa kwe-chlorofluorobenzene kuvame ukutholakala ngokusabela kwe-chlorobenzene nge-hydrogen fluoride. Lokhu kusabela kufanele kwenziwe phambi kwama-catalysts, njenge-zinc fluoride ne-iron fluoride. Izimo zokusabela ngokuvamile zenziwa emazingeni okushisa aphezulu, ngokushisa okuvamile kwe-150-200 degrees Celsius.
Ulwazi lokuphepha: I-Chlorofluorobenzene iyacasula esikhumbeni nasemahlweni, futhi ukuthintana okuqondile kufanele kugwenywe lapho kuthintwa. Ngesikhathi sokusebenza, izinyathelo ezinhle zokungenisa umoya kufanele zithathwe ukugwema ukuhogela into. I-Chlorofluorobenzene iyinto evuthayo futhi kufanele igwenywe ukuthintana nemithombo yokuthungela kanye nezimo zokushisa eziphezulu. Lapho uyigcina, kufanele ibekwe endaweni epholile, eyomile futhi enomoya omuhle, kude nomlilo nama-oxidants.