3-Bromo-4-fluorobenzaldehyde (CAS# 77771-02-9)
Zizindikiro Zowopsa | R22 - Zowopsa ngati zitamezedwa R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36 - Valani zovala zoyenera zodzitetezera. S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso |
WGK Germany | 2 |
TSCA | Inde |
HS kodi | 29130000 |
Kalasi Yowopsa | ZOKWIYA |
Mawu Oyamba
3-Bromo-4-fluorobenzaldehyde ndi organic pawiri. Zotsatirazi ndizofotokozera za katundu, ntchito, njira zokonzekera ndi chidziwitso cha chitetezo cha gululi:
Ubwino:
- Maonekedwe: 3-Bromo-4-fluorobenzaldehyde ndi yopanda mtundu mpaka yachikasu yolimba kapena yamadzimadzi.
- Fungo: Lili ndi fungo lachilendo.
- Kusungunuka: 3-Bromo-4-fluorobenzaldehyde imasungunuka mu ethanol ndi acetone, koma imasungunuka m'madzi.
Gwiritsani ntchito:
- Mankhwala kaphatikizidwe: 3-bromo-4-fluorobenzaldehyde angagwiritsidwe ntchito ngati yofunika wapakatikati mu kaphatikizidwe organic pokonzekera zosiyanasiyana organic mankhwala.
- Ulimi: Mankhwalawa amagwiritsidwa ntchito ngati mankhwala ophera tizilombo ndi mafangasi paulimi ndipo ali ndi zotsatira zabwino zowononga tizilombo komanso fungicidal.
Njira:
- The yokonza 3-bromo-4-fluorobenzaldehyde zambiri ikuchitika ndi fluorination ndi bromination zimachitikira. Njira yodziwika bwino ndikuchita 4-fluorobenzaldehyde ndi bromine kuti mupeze chinthu chomwe mukufuna.
Zambiri Zachitetezo:
- 3-Bromo-4-fluorobenzaldehyde ndi mankhwala, chonde samalani njira zotetezera zotsatirazi mukamagwira ndikusunga:
- Pewani kukhudza khungu ndi maso. Mukakhudzana mwangozi, muzimutsuka nthawi yomweyo ndi madzi ambiri;
- Pewani kutulutsa nthunzi kapena fumbi lake. Mkhalidwe wokwanira wa mpweya wabwino uyenera kuperekedwa panthawi ya ntchito;
- Pewani kukhudzana ndi zinthu zoyaka;
- Sungani pamalo owuma, ozizira, opanda mpweya wabwino;
- Samalirani zida zoyenera zodzitetezera (monga kuvala zovala zodzitchinjiriza, magolovu oteteza, ndi zina zotero);
- Ngati simukupeza bwino kapena mukakoka mpweya wambiri, pitani kuchipatala msanga. Chonde onani zidziwitso zoyenera zachitetezo ndi malamulo ndi malamulo kuti mumve zambiri.