4-Fluoroacetophenone (CAS# 403-42-9)
| Izimpawu Eziyingozi | Xi - Irritant |
| Amakhodi Engozi | 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba. |
| Incazelo Yokuphepha | S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha. S36 – Gqoka izingubo ezifanele zokuzivikela. S23 – Ungawuphefumuli umhwamuko. |
| I-WGK Germany | 3 |
| I-TSCA | T |
| Ikhodi ye-HS | 29147090 |
| I-Hazard Class | I-IRRITANT |
Isingeniso
I-Fluoroacetophenone iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-fluoroacetophenone:
Ikhwalithi:
- Ukubukeka: I-Fluoroacetophenone iwuketshezi olungenambala noma okuqinile okuyikristalu okunephunga elimnandi.
- Ukunyibilika: Kuncibilika kuzincibilikisi zemvelo ezifana notshwala nama-ether.
Sebenzisa:
- Ingasetshenziswa futhi njenge-catalyst ne-solvent futhi idlala indima ebalulekile ekuphenduleni kwezinto eziphilayo.
Indlela:
- Ukulungiswa kwe-fluoroacetophenone kuvame ukwenziwa nge-carbonylation enamakha.
- Indlela evame ukusetshenziswa yokulungiselela ukusebenzisa i-fluorobenzene ne-acetyl chloride ukuze kusabele lapho kukhona i-catalyst.
Ulwazi Lokuphepha:
- I-Fluoroacetophenone iyacasula futhi ingase ibangele ukucasuka noma ukulimala emehlweni nasesikhumbeni.
- Iyaguquguquka, kufanele igweme ukuhogela amagesi noma umhwamuko, futhi kufanele isetshenziswe endaweni engenawo umoya.
- Lapho uphatha i-fluoroacetophenone, gqoka izinto zokuzivikela ezifanele njengamagilavu, izingubo zamehlo ezivikelayo, nesivikelo sobuso.
- Uma usebenzisa noma ugcina i-fluoroacetophenone, izinqubo ezifanele zokusebenza nezinyathelo zokuphepha kufanele zilandelwe ukuze kugwenywe izingozi.
