4-Phenylacetophenone (CAS # 92-91-1)
Zizindikiro Zowopsa | Xi - Zosangalatsa |
Zizindikiro Zowopsa | 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
Kufotokozera Zachitetezo | S22 - Osapumira fumbi. S24/25 - Pewani kukhudzana ndi khungu ndi maso. S36 - Valani zovala zoyenera zodzitetezera. S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. |
WGK Germany | 3 |
Mtengo wa RTECS | DI0887010 |
TSCA | Inde |
HS kodi | 29143900 |
Mawu Oyamba
4-Biacetophenone ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chitetezo cha 4-biacetophenone:
Ubwino:
- Maonekedwe: 4-Biacetophenone ndi madzi opanda utoto mpaka owala achikasu.
- Kukoma: Kununkhira.
- Kusungunuka: kosasungunuka m'madzi, kusungunuka mu zosungunulira organic monga mowa, ether, ndi zina.
Gwiritsani ntchito:
- 4-Biphenyacetophenone ndi yofunika yapakatikati mu kaphatikizidwe ka organic, yomwe ingagwiritsidwe ntchito kupanga mitundu yosiyanasiyana yamagulu achilengedwe, monga triphenylamine, diphenylacetophenone, etc.
Njira:
4-Biacetophenone ikhoza kukonzedwa ndi acylation reaction, ndipo njira yodziwika bwino ndikuchita acetophenone ndi anhydride, yomwe imachitika pansi pa acidic.
Zambiri Zachitetezo:
- 4-Biphenyacetophenone imakhala ndi kawopsedwe kakang'ono pakagwiritsidwe ntchito. Mofanana ndi mankhwala onse, njira zotetezera ziyenera kuchitidwa pogwira.
- Kukhudzana ndi khungu kapena maso kungayambitse kupsa mtima, kukhudzana mwachindunji ndi khungu ndi maso kuyenera kupewedwa.
- Mukamagwiritsa ntchito ndikusunga, ziyenera kukhala kutali ndi komwe kuli moto komanso malo otentha kwambiri, komanso kupewa kukhudzana ndi zotulutsa zotulutsa.