1-bromo-3,4,5-trifluorobenzene(CAS# 138526-69-9)
Ngozi ndi Chitetezo
Zizindikiro Zowopsa | R10 - Yoyaka R38 - Zowawa pakhungu R40 - Umboni wochepa wa zotsatira za carcinogenic R41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso R51/53 - Poizoni kwa zamoyo zam'madzi, zitha kubweretsa zovuta kwanthawi yayitali m'malo am'madzi. R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
Kufotokozera Zachitetezo | S23 - Osapuma mpweya. S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S61 - Pewani kumasulidwa ku chilengedwe. Onani malangizo apadera / mapepala achitetezo. S36 - Valani zovala zoyenera zodzitetezera. S16 - Khalani kutali ndi magwero oyatsira. |
Ma ID a UN | UN 1993 3/PG 3 |
WGK Germany | 2 |
HS kodi | 29036990 |
Zowopsa | Zokwiyitsa |
Kalasi Yowopsa | 3 |
Packing Group | III |
1-bromo-3,4,5-trifluorobenzene(CAS# 138526-69-9) mawu oyamba
Zotsatirazi ndizofotokozera za katundu wake, ntchito, njira zopangira, ndi chidziwitso cha chitetezo:
chilengedwe:
1-Bromo-3,4,5-trifluorobenzene ndi madzi opanda mtundu omwe sasinthasintha mosavuta kutentha kwa chipinda.
Cholinga:
1-Bromo-3,4,5-trifluorobenzene imagwiritsidwa ntchito kwambiri popanga organic synthesis. Polarity ake ndi solubility angagwiritsidwenso ntchito ngati zosungunulira mu organic synthesis zimachitikira.
Njira yopanga:
1-Bromo-3,4,5-trifluorobenzene nthawi zambiri amakonzedwa ndi brominating 1,3,4,5-tetrafluorobenzene. Pamene 1,3,4,5-tetrafluorobenzene ikumana ndi bromine, bromine imalowa m'malo mwa fluorine kuti ipeze chinthu chomwe mukufuna.
Zambiri zachitetezo:
1-Bromo-3,4,5-trifluorobenzene ndi organic pawiri ndi kawopsedwe zina. Kukhudzana ndi khungu, maso, kapena kupuma kwa nthunzi yake kungayambitse mkwiyo ndi kutentha. Njira zoyenera zodzitetezera ziyenera kuchitidwa panthawi yogwira ntchito ndikugwiritsa ntchito, monga kuvala magolovesi, magalasi, ndi zida zodzitetezera. Pawiriyi iyenera kusungidwa mu chidebe chotsekedwa, kupewa kukhudzana ndi mpweya, kutentha, ndi magwero oyatsira kuti zisapse kapena kuphulika. Samalani panthawi yogwiritsira ntchito ndikutsata njira zolondola zogwirira ntchito ndi kutaya mankhwala kuti muchepetse zoopsa za chitetezo.