Ethyl S-4-chloro-3-hydroxybutyrate (CAS# 86728-85-0)
Zizindikiro Zowopsa | R41 - Kuopsa kwa kuwonongeka kwakukulu kwa maso R22 - Zowopsa ngati zitamezedwa |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36 - Valani zovala zoyenera zodzitetezera. S39 - Valani chitetezo chamaso / kumaso. |
Ma ID a UN | 2810 |
WGK Germany | 3 |
HS kodi | 29181990 |
Kalasi Yowopsa | 6.1 |
Packing Group | III |
Mawu Oyamba
Ethyl (S)-(-)-4-chloro-3-hydroxybutyrate ndi organic compound. Makhalidwe ake akuluakulu ndi awa:
Maonekedwe: Ndi madzi opanda mtundu.
Kusungunuka: Kutha kusungunuka mu zosungunulira zambiri monga chloroform, ethanol, ndi ether.
Kugwiritsa ntchito kwakukulu kwa ethyl (S)-(-)-4-chloro-3-hydroxybutyrate ndi motere:
2. Organic kaphatikizidwe: Itha kugwiritsidwa ntchito ngati gawo lapansi kapena ligand kuti chiral catalysts itenge nawo mbali pazochita zosiyanasiyana.
Kafukufuku wamankhwala: Nthawi zambiri amagwiritsidwa ntchito popanga, kulekanitsa, ndi kuyeretsa mankhwala a chiral.
Njira yodziwika bwino yopangira ethyl (S)-(-)-4-chloro-3-hydroxybutyrate imapezeka ndi 4-chloro-3-hydroxybutyrate ndi glycolylation.
Zida zodzitetezera zoyenera monga magalasi amagetsi, magolovesi ndi malaya a labu ziyenera kuvalidwa panthawi yogwira ntchito.
Pewani kukhudza khungu, maso, ndi mucous nembanemba.
Onetsetsani kuti mukugwira ntchito pamalo olowera mpweya wabwino kuti musapume mpweya woipa.
Posunga, pewani kukhudzana ndi ma okosijeni amphamvu ndi ma asidi amphamvu.