diethyl methylphosphonate (CAS# 683-08-9)
Hazard Symbols | Xi – Hasha |
Risk Codes | 36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. S37/39 - Pfeka magirovhosi akakodzera uye dziviriro yeziso / kumeso |
WGK Germany | 3 |
RTECS | SZ9085000 |
HS Code | 29310095 |
Nhanganyaya
Diethyl methyl phosphate (inozivikanwawo sediethyl methyl phosphophosphate, yakapfupikiswa seMOP (Methyl-ortho-phosphoricdiethylester)) inhengo ye organophosphate. Inotevera sumo kune hunhu hwayo, kushandiswa, nzira dzekugadzira uye ruzivo rwekuchengetedza:
Hunhu:
Kuonekwa: mvura isina ruvara kana yero;
Solubility: soluble in organic solvents senge mvura, doro uye ether;
Shandisa:
Diethyl methyl phosphate inonyanya kushandiswa sechinhu chinogadzirisa uye chinonyungudutsa mune organic synthesis reactions;
Inoshanda se transesterifier mune imwe esterification, sulfonation, uye etherification maitiro;
Diethyl methyl phosphate inogona zvakare kushandiswa mukugadzirira kwezvimwe zvinodzivirira chirimwa.
Nzira:
Kugadzirira kwediethyl methyl phosphate inogona kuwanikwa nekuita kwediethanol uye trimethyl phosphate. Iyo chaiyo nzira yekugadzirira ndeyotevera:
(CH3O)3PO + 2C2H5OH → (CH3O)2POOC2H5 + CH3OH
Zvekuchengetedza
Diethyl methyl phosphate inofanira kudziviswa kubva pakusangana neakasimba oxidants uye yakasimba acids kudzivirira maitiro ane ngozi;
Paunenge uchishandisa kana kuchengetedza diethyl methyl phosphate, kutarisirwa kunofanira kutorwa kuti ugare kure nekupisa kunopisa uye nemirazvo yakavhurika kuti uve nechokwadi chenzvimbo inofefetera zvakanaka.