methyl bis(4-nitrophenyl) phosphate

Base Information

• Chemical Name: methyl bis(4-nitrophenyl) phosphate
• CAS No.: 799-87-1
• Molecular Formula: C13H11N2O8P
• Molecular Weight: 354.213
• Mol file: 799-87-1.mol

Synonyms:

Chemical Property of methyl bis(4-nitrophenyl) phosphate

Chemical Property:

• Vapor Pressure: 8.79E-09mmHg at 25°C
• Boiling Point: 476.4°Cat760mmHg
• Flash Point: 241.9°C
• PSA: 146.21000
• Density: 1.5g/cm³
• LogP: 4.76170

Purity/Quality:

>95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of methyl bis(4-nitrophenyl) phosphate

There total 7 articles about methyl bis(4-nitrophenyl) 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: 89.4%

tris(p-nitrophenyl)phosphate (3871-20-3) + sodium methylate (124-41-4) → bis(p-nitrophenyl) methyl phosphate (799-87-1)

Guidance literature:

In methanol; dichloromethane; at -15 ℃; for 0.5h;

DOI:10.1080/104265090509171

Reference yield:

methanol (67-56-1) + tris(p-nitrophenyl)phosphate (3871-20-3) → trimethyl phosphite (512-56-1) + methyl paraoxon (950-35-6) + bis(p-nitrophenyl) methyl phosphate (799-87-1)

Guidance literature:

With sodium acetate; acetic acid; at 25 ℃; Kinetics; Mechanism; various buffers, buffer ratios and concentrations; solvent isotope effect by methanol-d;

DOI:10.1139/v96-102

Reference yield:

bis-(4-methyl-phenyl)-carbodimide + Bis(p-nitrophenyl) phosphate (645-15-8) → bis(p-nitrophenyl) methyl phosphate (799-87-1) + N,N-di-p-tolyl urea

Guidance literature:

In 1,4-dioxane;

upstream raw materials:

methanol

diphosphoric acid tetrakis-(4-nitro-phenyl ester)

4-(4-nitrophenoxy)butanoic acid

sodium methylate

Downstream raw materials:

trimethyl phosphite

methyl paraoxon

Methyl-butyl-p-nitrophenyl-phosphat

diphosphoric acid-1,2-dimethyl ester-1,2-bis-(4-nitro-phenyl ester)

Refernces

• 1、 Silva, J. F. Cajaiba da,Pedrosa, M. S.,Nakayama, H. T.,Neto, C. Costa. "Electronic Structure and 31P NMR Chemical Shift of Substituted Triaryl, Diaryl Methyl and Dimethyl Aryl Phosphates - a Semi-empirical Molecular Orbital Approach". . p. 97 - 106. Retrieved 2007/10/03.
• 2、 -. "Organo phosphorus compounds and pesticidal compositions". . . Retrieved 2008/06/13.