3-Bromo-4-fluorobenzotrifluoride (CAS# 68322-84-9)
Zizindikiro Zowopsa | R34 - Imayambitsa kuyaka R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza. |
Kufotokozera Zachitetezo | S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.) S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi. S36 - Valani zovala zoyenera zodzitetezera. S24/25 - Pewani kukhudzana ndi khungu ndi maso. |
Ma ID a UN | UN 1760 |
WGK Germany | 3 |
HS kodi | 29039990 |
Kalasi Yowopsa | ZOKWIYA |
Mawu Oyamba
3-Bromo-4-fluorotrifluorotoluene ndi organic pawiri.
Ubwino:
- Tikunena kuti ndi madzi opanda mtundu, koma nthawi zambiri amakhala achikasu pa kutentha kwapakati.
- Imakhala pafupifupi yosasungunuka m'madzi koma imatha kusungunuka mu zosungunulira za organic.
Gwiritsani ntchito:
- 3-bromo-4-fluorotrifluorotoluene amagwiritsidwa ntchito makamaka ngati wapakatikati mu kaphatikizidwe organic ndipo angagwiritsidwe ntchito kaphatikizidwe wa zosiyanasiyana organic mankhwala.
Njira:
- Ambiri kukonzekera njira akamagwira fluorination wa 3-bromotoluene ndi fluoromethane.
- Zomwe zimachitika nthawi zambiri zimafuna kugwiritsa ntchito zida zowongolera ndi kutentha koyenera ndi kukakamizidwa.
Zambiri Zachitetezo:
- 3-Bromo-4-fluorotrifluorotoluene ikhoza kukhala yovulaza chilengedwe ndipo iyenera kugwiritsidwa ntchito ndikusamalidwa mosamala.
- Pogwira ntchito, njira zoyenera ziyenera kutsatiridwa, monga kuvala magolovesi, magalasi, ndi zovala zodzitetezera.
- Panthawi yosungira ndi kuyendetsa, pewani kukhudzana ndi zinthu zoyaka kapena kutentha kwambiri.
- Mukamagwiritsa ntchito kapena pogwira, malamulo oyendetsera chitetezo ndi malangizo ogwiritsira ntchito ayenera kutsatiridwa.