4-(Trifluoromethoxy)benzaldehyde (CAS# 659-28-9)
Zizindikiro Zowopsa | R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. R36/38 - Zokwiyitsa maso ndi khungu. R22 - Zowopsa ngati zitamezedwa |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso |
WGK Germany | 3 |
HS kodi | 29130000 |
Kalasi Yowopsa | ZOKWIYA |
Mawu Oyamba
4-(trifluoromethoxy)benzaldehyde, also known as p-(trifluoromethoxy)benzaldehyde. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera, ndi chidziwitso cha chitetezo cha pawiri:
Ubwino:
- Mawonekedwe: Makristalo opanda mtundu mpaka owala achikasu
- Kusungunuka: Kusungunuka mu zosungunulira organic monga methanol, ethanol ndi methylene chloride, sungunuka pang'ono m'madzi.
Gwiritsani ntchito:
- 4-(Trifluoromethoxy) benzaldehyde imagwiritsidwa ntchito kwambiri popanga organic synthesis ngati gawo lapakati popanga zinthu zina.
- Pankhani ya mankhwala ophera tizilombo, itha kugwiritsidwa ntchito kupanga mankhwala ophera tizirombo, herbicides, ndi fungicides, pakati pa ena.
Njira:
- Kukonzekera kwa 4-(trifluoromethoxy) benzaldehyde nthawi zambiri kumapezedwa ndi esterification ya fluoromethanol ndi p-toluic acid, kutsatiridwa ndi redox reaction ya esters.
Zambiri Zachitetezo:
- 4-(Trifluoromethoxy) benzaldehyde iyenera kupewedwa kuti isagwirizane ndi oxidizing amphamvu ndi ma asidi amphamvu kuti apewe kuchita zachiwawa.
- Njira zodzitetezera ngati magolovu ndi magalasi a mankhwala ziyenera kugwiritsidwa ntchito kupewa kukhudzana ndi khungu ndi maso.
- Ichi ndi mankhwala owopsa omwe amayenera kugwiritsidwa ntchito ndikusungidwa motsatira njira zoyenera zogwirira ntchito ndikusamalidwa pamalo abwino mpweya wabwino.
- Pogwira ndi kutaya zinyalala, tsatirani malamulo ndi malamulo a mderalo.