4-Methoxybenzophenone (CAS# 611-94-9)
| Izimpawu Eziyingozi | Xi - Irritant |
| Incazelo Yokuphepha | S22 - Ungaphefumuli uthuli. I-S24/25 - Gwema ukuthintana nesikhumba namehlo. |
| I-WGK Germany | 2 |
| I-RTECS | PC4962500 |
| Ikhodi ye-HS | 29145000 |
| Inothi Lengozi | Iyacasula |
Isingeniso
I-4-Methoxybenzophenone, eyaziwa nangokuthi i-4′-methoxybenzophenone, iyinhlanganisela yezinto eziphilayo. Okulandelayo yisethulo sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha kwenhlanganisela:
Ikhwalithi:
I-4-Methoxybenzophenone iyikristalu emhlophe kuya kokuphuzi okuphaphathekile enephunga le-benzene. Inhlanganisela iyancibilika kancane emanzini futhi inyibilika kuzincibilikisi zemvelo njenge-ethanol, ama-ether, nezinyibilikisi ezine-chlorine.
Isebenzisa: Ingasetshenziswa futhi njenge-activator yama-ketone futhi ibambe iqhaza enqubweni yokusabela.
Indlela:
Indlela evame ukusetshenziswa yokulungisa i-4-methoxybenzophenone iwukusabela kwe-acetophenone nge-methanol, ngokusabela kwe-acid-catalyzed condensation, futhi i-equation yokusabela ithi:
CH3C6H5 + CH3OH → C6H5CH2CH2C(O)CH3 + H2O
Ulwazi Lokuphepha:
I-4-Methoxybenzophenone ayinabungozi kangako, kodwa isadinga ukuphathwa ngokuphepha. Uma uthinta isikhumba, kungase kubangele ukucasuka kancane. Ubuthi bungenzeka uma ungenwe noma uhogelwe ngobuningi. Ngesikhathi sokusetshenziswa, amagilavu nezibuko zokuzivikela kufanele kugqokwe, futhi kugcinwe izimo ezinhle zokungenisa umoya.
