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Diethyl methylphosphonate (CAS# 683-08-9)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C5H13O3P
Molar Mass 152.13
Yawan yawa 1.041g/mLat 25°C(lit.)
Matsayin Boling 194°C (lit.)
Wurin Flash 168°F
Ruwan Solubility Miscible da ruwa.
Solubility Chloroform (Dan kadan), methanol (Dan kadan)
Tashin Turi 0.00119mmHg a 25°C
Bayyanar Ruwa
Launi Bayyanar mara launi zuwa kodadde rawaya
BRN 1753416
Yanayin Ajiya Hygroscopic, Refrigerator, ƙarƙashin inert yanayi
Kwanciyar hankali Hygroscopic
Fihirisar Refractive n20/D 1.414 (lit.)
MDL Saukewa: MFCD00009813

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari 36/37/38 - Hannun idanu, tsarin numfashi da fata.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
S37/39 - Sanya safofin hannu masu dacewa da kariya / ido
WGK Jamus 3
RTECS SZ9085000
HS Code 29310095

 

Gabatarwa

Diethyl methyl phosphate (wanda kuma aka sani da diethyl methyl phosphophosphate, an rage shi da MOP (Methyl-ortho-phosphoricdiethylester)) wani fili ne na organophosphate. Mai zuwa shine gabatarwa ga yanayinsa, amfaninsa, hanyoyin masana'anta da bayanan aminci:

 

inganci:

Bayyanar: ruwa mara launi ko rawaya;

Solubility: mai narkewa a cikin kwayoyin halitta kamar ruwa, barasa da ether;

 

Amfani:

Diethyl methyl phosphate an fi amfani dashi azaman mai kara kuzari da ƙarfi a cikin halayen halayen halitta;

Yana aiki azaman transesterifier a cikin wasu esterification, sulfonation, da etherification halayen;

Hakanan za'a iya amfani da Diethyl methyl phosphate a cikin shirye-shiryen wasu magungunan kare tsire-tsire.

 

Hanya:

Ana iya samun shirye-shiryen diethyl methyl phosphate ta hanyar amsawar diethanol da trimethyl phosphate. Takamammen hanyar shiri shine kamar haka:

(CH3O) 3PO + 2C2H5OH → (CH3O)2POOC2H5 + CH3OH

 

Bayanin Tsaro:

Diethyl methyl phosphate ya kamata a kauce masa daga lamba tare da karfi oxidants da karfi acid don kauce wa haɗari halayen;

Lokacin amfani ko adana diethyl methyl phosphate, ya kamata a kula don nisantar da wuraren zafi da buɗe wuta don tabbatar da yanayi mai kyau.


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