Diphenyl methyl phosphate

Base Information

• Chemical Name: Diphenyl methyl phosphate
• CAS No.: 115-89-9
• Molecular Formula: C13H13 O4 P
• Molecular Weight: 264.218
• Hs Code.: 2919900090
• NSC Number: 96635
• UNII: 8RU4VED06P
• DSSTox Substance ID: DTXSID7059432
• Nikkaji Number: J308.775A
• Wikidata: Q27270937
• Mol file: 115-89-9.mol

Synonyms:diphenyl methyl phosphate

Chemical Property of Diphenyl methyl phosphate

Chemical Property:

• Vapor Pressure: 0.000532mmHg at 25°C
• Refractive Index: n20/D 1.537(lit.)
• Boiling Point: 322.3°Cat760mmHg
• Flash Point: 162.5°C
• PSA: 54.57000
• Density: 1.244g/cm³
• LogP: 3.89890
• Water Solubility.: 2g/L(25 oC)
• XLogP3: 3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 5
• Exact Mass: 264.05514589
• Heavy Atom Count: 18
• Complexity: 259

Purity/Quality:

98%,99%, ^*data from raw suppliers

Diphenyl methyl phosphate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Other Classes -> Organophosphates, Other
• Canonical SMILES: COP(=O)(OC1=CC=CC=C1)OC2=CC=CC=C2
• Uses: Diphenyl Methyl Phosphate is a phosphorus flame retardant additive. Ignition control compound.

Technology Process of Diphenyl methyl phosphate

There total 18 articles about Diphenyl 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: 97.0%

methanol (67-56-1) + Diphenyl 2-oxo-3-oxazolinylphosphonate (78605-38-6) → phosphoric acid methyl ester diphenyl ester (115-89-9)

Guidance literature:

cesium fluoride; for 0.0833333h;

DOI:10.1016/S0040-4020(01)91572-8

Reference yield: 95.0%

methanol (67-56-1) + diphenyl phosphoryl azide (26386-88-9) → phosphoric acid methyl ester diphenyl ester (115-89-9)

Guidance literature:

With copper(l) chloride; In cyclohexane; at 40 ℃; for 24h; Reagent/catalyst; Temperature; Solvent; Catalytic behavior;

DOI:10.1016/j.jcat.2019.09.014

Reference yield: 93.0%

methanol (67-56-1) + diphenyl hydrogen phosphate (838-85-7) → phosphoric acid methyl ester diphenyl ester (115-89-9)

Guidance literature:

With copper(l) iodide; sodium carbonate; triethylamine; In tetrachloromethane; at 80 ℃; for 12h;

DOI:10.1021/cs501523g

upstream raw materials:

diazomethane

diphenyl hydrogen phosphate

methyl 2,2,2-trichloroacetimidate

2,2-bis-methanesulfonyl-N-methyl-acetimidic acid methyl ester

Downstream raw materials:

diphenyl(trimethylsilyl)phosphate

Diphenyl potassium phosphate

methyl iodide

methyl bis(2-hydroxyphenyl)phosphinate

Refernces

• 1、 Ying, Jun,Gao, Qian,Wu, Xiao-Feng. "Zinc-catalyzed transformation of diarylphosphoryl azides to diarylphosphate esters and amides". . p. 1540 - 1543. Retrieved 2020/04/15.
• 2、 -. "Method for catalytically synthesizing phosphoric acid mixed ester compound by using chitosan-loaded copper". Paragraph 0061-0065. . Retrieved 2020/10/19.