4-Bromopyridine hydrochloride (CAS# 19524-06-2)
Ngozi ndi Chitetezo
| Zizindikiro Zowopsa | R22 - Zowopsa ngati zitamezedwa R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza. |
| Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36 - Valani zovala zoyenera zodzitetezera. S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso. S22 - Osapumira fumbi. |
| Ma ID a UN | 2811 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 3-10 |
| HS kodi | 29333999 |
| Zowopsa | Zokwiyitsa |
| Kalasi Yowopsa | 6.1 |
| Packing Group | III |
4-Bromopyridine hydrochloride (CAS# 19524-06-2) chiyambi
4-Bromopyridine hydrochloride ndi organic pawiri. Zotsatirazi ndizofotokozera za chikhalidwe chake, kagwiritsidwe ntchito, njira yopangira ndi chidziwitso cha chitetezo:
Ubwino:
- Maonekedwe: 4-Bromopyridine hydrochloride ndi kristalo woyera mpaka wachikasu pang'ono.
- Kusungunuka: Imasungunuka m'madzi ndipo imatha kusungunuka mu zosungunulira monga ethanol ndi acetone.
Gwiritsani ntchito:
4-Bromopyridine hydrochloride imagwira ntchito yofunika kwambiri mu kaphatikizidwe ka organic ndipo imagwiritsidwa ntchito ngati chothandizira, zopangira, zapakatikati, ndi zina zambiri.
- Catalyst: Itha kugwiritsidwa ntchito kulimbikitsa machitidwe monga esterification, olefin polymerization, etc.
- Intermediates: 4-bromopyridine hydrochloride nthawi zambiri ntchito ngati wapakatikati mu kaphatikizidwe organic kutenga nawo mbali mu zochita Mipikisano sitepe kapena reactant kusandulika chandamale mankhwala.
Njira:
Njira yokonzekera 4-bromopyridine hydrochloride nthawi zambiri imapangidwa ndi zomwe 4-bromopyridine ndi hydrochloric acid. Masitepe enieni okonzekera akhoza kufotokozedwa mwatsatanetsatane m'mabuku kapena mu bukhu la akatswiri a labotale.
Zambiri Zachitetezo:
- 4-Bromopyridine hydrochloride imasungidwa ndikusamalidwa motsatira ndondomeko za chitetezo cha labotale, monga kuvala zovala zoteteza maso, magolovesi, ndi malaya a labu. Pewani kutulutsa fumbi kapena kukhudza khungu ndi maso.
- Pogwira kapena kunyamula, pewani kukhudzana ndi ma okosijeni amphamvu, ma asidi amphamvu kapena maziko amphamvu kuti mupewe zoopsa.
- Mukapuma mwangozi kapena kukhudzana ndi mankhwala, sambani malo omwe akhudzidwa mwamsanga ndikupita kuchipatala mwamsanga.
