diethyl methylphosphonate (CAS# 683-08-9)
Zizindikiro Zowopsa | Xi - Zosangalatsa |
Zizindikiro Zowopsa | 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. |
Kufotokozera Zachitetezo | S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36 - Valani zovala zoyenera zodzitetezera. S37/39 - Valani magolovesi oyenera komanso chitetezo chamaso / kumaso |
WGK Germany | 3 |
Mtengo wa RTECS | SZ9085000 |
HS kodi | 29310095 |
Mawu Oyamba
Diethyl methyl phosphate (yomwe imadziwikanso kuti diethyl methyl phosphophosphate, yofupikitsidwa monga MOP (Methyl-ortho-phosphoricdiethylester)) ndi gulu la organophosphate. Zotsatirazi ndizofotokozera za chikhalidwe chake, kugwiritsa ntchito, njira zopangira ndi chitetezo:
Ubwino:
Maonekedwe: madzi opanda mtundu kapena achikasu;
Kusungunuka: kusungunuka mu zosungunulira organic monga madzi, mowa ndi ether;
Gwiritsani ntchito:
Diethyl methyl phosphate zimagwiritsa ntchito ngati chothandizira ndi zosungunulira mu organic synthesis zimachitikira;
Imakhala ngati transesterifier mu ena esterification, sulfonation, ndi etherification zimachitikira;
Diethyl methyl phosphate itha kugwiritsidwanso ntchito pokonza zoteteza zomera.
Njira:
Kukonzekera kwa diethyl methyl phosphate kumatha kupezeka ndi zomwe diethanol ndi trimethyl phosphate. Njira yeniyeni yokonzekera ndi iyi:
(CH3O)3PO + 2C2H5OH → (CH3O)2POOC2H5 + CH3OH
Zambiri Zachitetezo:
Diethyl methyl phosphate iyenera kupewedwa kuti isakhudzidwe ndi ma okosijeni amphamvu ndi ma acid amphamvu kuti apewe zoopsa;
Mukamagwiritsa ntchito kapena kusunga diethyl methyl phosphate, samalani kuti musamatenthedwe ndi kutentha komanso malawi otseguka kuti mukhale ndi mpweya wabwino.