DIETHYL(DIPHENYLMETHYL) PHOSPHATE

Base Information

• Chemical Name: DIETHYL(DIPHENYLMETHYL) PHOSPHATE
• CAS No.: 27329-60-8
• Molecular Formula: C17H21O3P
• Molecular Weight: 304.326
• Hs Code.: 2919900090
• Mol file: 27329-60-8.mol

Synonyms:Phosphonicacid, (diphenylmethyl)-, diethyl ester (6CI,8CI,9CI);(Diphenylethyl)diethylphosphonate;Diethyl (diphenylmethyl)phosphonate;

Chemical Property of DIETHYL(DIPHENYLMETHYL) PHOSPHATE

Chemical Property:

• Vapor Pressure: 0mmHg at 25°C
• Melting Point: 39-40 °C
• Refractive Index: 1.532
• Boiling Point: 421.468 °C at 760 mmHg
• Flash Point: 222.113 °C
• PSA: 45.34000
• Density: 1.117 g/cm³
• LogP: 5.04210

Purity/Quality:

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

BenzhydrylDiethylPhosphate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of DIETHYL(DIPHENYLMETHYL) PHOSPHATE

There total 19 articles about DIETHYL(DIPHENYLMETHYL) 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: 90.7%

triethyl phosphate (78-40-0) + Bromodiphenylmethane (776-74-9) → diethyl (diphenylmethyl)phosphonate (27329-60-8)

Guidance literature:

at 210 ℃; for 1h;

Reference yield: 89.0%

Diethyl phosphonate (762-04-9,123-22-8) + 2,2-diphenylacetic acid (117-34-0) → diethyl (diphenylmethyl)phosphonate (27329-60-8)

Guidance literature:

With dipotassium peroxodisulfate; silver nitrate; In ethanol; at 50 ℃;

Reference yield: 89.0%

1,1-Diphenylmethanol (91-01-0) + triethyl phosphite (122-52-1) → diethyl (diphenylmethyl)phosphonate (27329-60-8)

Guidance literature:

With zinc dibromide; In dichloromethane; at 20 ℃; for 4h; Inert atmosphere;

DOI:10.1021/ol1029436

upstream raw materials:

Bromodiphenylmethane

triethyl phosphite

1-nitro-1-(tert-butylthio)-2,2-diphenylethylene

phosphonic acid diethyl ester

Downstream raw materials:

diphenylmethyl phosphonic acid

C₁₉H₂₀

3-Biphenylyl-3-methyl-1,1-diphenyl-1-butene

1,1-dicyano-2-(2,2-diphenylvinyl)-3,3-diisopropylcyclopropane

Refernces

• 1、 -. "Preparation method of aryl methyl phosphine acylate". Paragraph 0046. . Retrieved 2019/10/01.
• 2、 -. "COMPOUND AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR". Paragraph 0136; 0137; 0139. . Retrieved 2018/08/30.