5-Bromopyridine-2-carboxylic acid methyl ester (CAS# 29682-15-3)
Zizindikiro Zowopsa | Xi - Zosangalatsa |
Zizindikiro Zowopsa | R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. R36 - Zokhumudwitsa m'maso |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S37 - Valani magolovesi oyenera. |
HS kodi | 29333990 |
Mawu Oyamba
Methyl 5-bromopyridine-2-carboxylate. Zotsatirazi ndizofotokozera za katundu wake, ntchito, njira zopangira ndi chitetezo:
Ubwino:
Maonekedwe: Methyl 5-bromopyridine-2-carboxylic acid ndi ufa wa crystalline woyera kapena kristalo.
Kusungunuka: Methyl 5-bromopyridine-2-carboxylic acid imasungunuka mu mowa, ketoni ndi ester organic solvents, ndipo imakhala yosasungunuka m'madzi.
Gwiritsani ntchito:
Methyl 5-bromopyridine-2-carboxylic acid nthawi zambiri amagwiritsidwa ntchito ngati gawo lapakati pakupanga organic.
Njira:
Njira yokonzekera methyl 5-bromopyridine-2-carboxylic acid nthawi zambiri imachitika ndi izi:
5-bromopyridine ndi anachita ndi anhydrous acetic asidi kupanga 5-bromopyridine-2-sorrelic asidi pa otsika kutentha.
5-bromopyridine-2-soxalic acid idachitidwa ndi methanol kuti ipeze methyl 5-bromopyridine-2-carboxylate.
Zambiri Zachitetezo:
Methyl 5-bromopyridine-2-carboxylic acid ndi organic pawiri ndipo ali ndi zoopsa zina. Zida zodzitetezera zoyenera ziyenera kuvala panthawi yogwira ntchito.
Pewani kukhudza khungu, maso, ndi kupuma. Mukakhudzana mwangozi, muzimutsuka nthawi yomweyo ndi madzi ambiri ndikupita kuchipatala mwamsanga.
Iyenera kusungidwa pamalo owuma, opanda mpweya wabwino, kutali ndi moto ndi okosijeni.