1,2-Difluorobenzene(CAS#367-11-3)
Amakhodi Engozi | I-R11 – Ivutha Kakhulu R20 – Kuyingozi ngokuhogela umoya R2017/11/20 - |
Incazelo Yokuphepha | I-S7 – Gcina isitsha sivalwe ngokuqinile. S16 – Zigcine kude nemithombo yokuthungela. S29 – Ungathululi emiseleni. I-S33 - Thatha izinyathelo zokuphepha ngokumelene nokukhishwa okumile. S7/9 - |
Ama-ID e-UN | UN 1993 3/PG 2 |
I-WGK Germany | 3 |
I-RTECS | CZ5655000 |
Ikhodi ye-HS | 29036990 |
Inothi Lengozi | Okuvutha umlilo |
I-Hazard Class | 3 |
Iqembu Lokupakisha | II |
Isingeniso
I-O-difluorobenzene iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-o-difluorobenzene:
Ikhwalithi:
- Ukubukeka: I-O-difluorobenzene uketshezi olungenambala noma ikristalu emhlophe.
- Ukunyibilika: I-O-difluorobenzene iyancibilika kuzincibilikisi zemvelo ezifana notshwala, i-ethers ne-benzene.
Sebenzisa:
- I-O-difluorobenzene ingasetshenziswa njengento yokuqala futhi ephakathi ku-organic synthesis, futhi isetshenziswa kakhulu emikhakheni yezemithi, yezibulala-zinambuzane kanye nodayi.
- Ingasetshenziswa futhi njengesithasiselo kuma-coatings, ama-solvents nama-lubricant.
- I-O-difluorobenzene ingasetshenziswa futhi embonini ye-electronics, isb njengengxenye yezinto eziwuketshezi zekristalu.
Indlela:
- Kunezindlela ezimbili eziyinhloko zokwenza i-o-difluorobenzene: ukusabela kwe-fluorine compounds ne-benzene kanye nokusabela okukhethiwe kwe-fluorination ye-fluorinated benzene.
- Ukusabela kwezinhlanganisela ze-fluorine nge-benzene kuvamile, futhi i-o-difluorobenzene ingatholwa ngokufakwa kwe-chlorobenzene nge-fluorine gas.
- I-fluorination ekhethiwe ye-benzene eyi-fluorinated idinga ukusetshenziswa kwama-reagents akhethiwe e-fluorinating ukuze kuhlanganiswe.
Ulwazi Lokuphepha:
- Ukuchayeka ku-o-difluorobenzene kungase kubangele ukucasuka esikhumbeni, emehlweni nasohlelweni lokuphefumula, futhi kufanele kuthathwe izinyathelo zokuphepha.
- Gqoka izibuko zokuzivikela, amagilavu nezingubo zokusebenza lapho usebenzisa i-o-difluorobenzene, futhi ulondoloze indawo enomoya omuhle.
- Gwema umlilo namazinga okushisa aphezulu, futhi ugcine endaweni epholile, eyomile.
- Ngaphambi kokusebenzisa noma ukuphatha i-o-difluorobenzene, funda futhi ulandele iziqondiso ezifanele zokuphatha ukuphepha.