Diethyl methyl phosphate

Base Information

• Chemical Name: Diethyl methyl phosphate
• CAS No.: 867-17-4
• Molecular Formula: C5H13 O4 P
• Molecular Weight: 168.13
• UNII: R7HE04G57P
• DSSTox Substance ID: DTXSID101007032
• Nikkaji Number: J492.571H
• Wikidata: Q27287897
• Mol file: 867-17-4.mol

Synonyms:Diethyl methyl phosphate;Phosphoric acid, diethyl methyl ester;867-17-4;Phosphate diethylmethyl;DIETHYLMETHYLPHOSPHATE;Phosphate diethylmethyl [French];BRN 1704568;UNII-R7HE04G57P;R7HE04G57P;1466 H.C.;0-01-00-00332 (Beilstein Handbook Reference);SCHEMBL575185;DTXSID101007032;Phosphoric acid diethylmethyl ester;AKOS006277924;1466 H.C;LS-107718;Q27287897

Chemical Property of Diethyl methyl phosphate

Chemical Property:

• Vapor Pressure: 0.305mmHg at 25°C
• Boiling Point: 208.7°C at 760 mmHg
• Flash Point: 94.2°C
• PSA: 54.57000
• Density: 1.089g/cm³
• LogP: 1.81390
• XLogP3: 0.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 5
• Exact Mass: 168.05514589
• Heavy Atom Count: 10
• Complexity: 115

Purity/Quality:

99% ^*data from raw suppliers

DIETHYLMETHYLPHOSPHATE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOP(=O)(OC)OCC

Technology Process of Diethyl methyl phosphate

There total 24 articles about Diethyl methyl phosphate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 91.0%

methanol (67-56-1) + methanesulfonic phosphoric anhydride, diethyl ester (4972-37-6) → methanesulfonic acid (75-75-2,98527-29-8) + diethyl methyl phosphate (867-17-4)

Guidance literature:

for 1h; Ambient temperature;

Reference yield: 49.0%

diethyl methoxycarbonylphosphonate (41760-84-3) → diethyl methyl phosphate (867-17-4) + Diethyl methylphosphonate (683-08-9)

Guidance literature:

at 295 ℃; for 8h;

Reference yield: 10.1%

methanol (67-56-1) + triethyl phosphite (122-52-1) → trimethyl phosphite (512-56-1) + [2,2]bipyridinyl (366-18-7) + dimethyl ethylphosphonate (10463-05-5) + diethyl methyl phosphate (867-17-4) + triethyl phosphate (78-40-0)

Guidance literature:

With tris(2,2'-bipyridyl)ruthenium dichloride; at 20 ℃; for 7h; Kinetics; Mechanism; Irradiation;

DOI:10.1002/cber.19971301122

upstream raw materials:

methanol

O,O-diethyl S-methyl phosphorothioate

methanesulfonic phosphoric anhydride, diethyl ester

phosphoric acid diethyl ester vinyl ester

Downstream raw materials:

isopropylphosphoric acid