Diethyl-n-Octadecylphosphonate, 98 %

Base Information

• Chemical Name: Diethyl-n-Octadecylphosphonate, 98 %
• CAS No.: 16165-72-3
• Molecular Formula: C22H47 O3 P
• Molecular Weight: 390.587
• Hs Code.: 2931900090
• Mol file: 16165-72-3.mol

Synonyms:Diethyl-n-Octadecylphosphonate, 98 %

Chemical Property of Diethyl-n-Octadecylphosphonate, 98 %

Chemical Property:

• PSA: 45.34000
• LogP: 8.51400

Purity/Quality:

98% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Diethyl-n-Octadecylphosphonate, 98 %

There total 5 articles about Diethyl-n-Octadecylphosphonate, 98 % 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%

octadec-1-ene (112-88-9) + phosphonic acid diethyl ester (762-04-9) → octadecylphosphonate de diethyle (16165-72-3)

Guidance literature:

With di-tert-butyl peroxide; at 135 ℃; for 6h;

DOI:10.1080/10426500210664

Reference yield: 85.0%

1-Bromooctadecane (112-89-0) + triethyl phosphite (122-52-1) → octadecylphosphonate de diethyle (16165-72-3)

Guidance literature:

at 150 ℃; Inert atmosphere; Schlenk technique;

DOI:10.4314/bcse.v28i1.17

Reference yield:

1-octadecanol (112-92-5) → octadecylphosphonate de diethyle (16165-72-3)

Guidance literature:

Multi-step reaction with 2 steps

1: carbon tetrabromide; triphenylphosphine / dichloromethane

2: sodium hydride / N,N-dimethyl-formamide

With carbon tetrabromide; sodium hydride; triphenylphosphine; In dichloromethane; N,N-dimethyl-formamide; 1: |Appel Halogenation;

DOI:10.1021/acs.chemmater.8b03768

upstream raw materials:

1-Bromooctadecane

triethyl phosphite

octadec-1-ene

phosphonic acid diethyl ester

Downstream raw materials:

n-octadecylphosphonic acid

Refernces

• 1、 De Roo, Jonathan,Zhou, Zimu,Wang, Jiaying,Deblock, Loren,Crosby, Alfred J.,Owen, Jonathan S.,Nonnenmann, Stephen S.. "Synthesis of Phosphonic Acid Ligands for Nanocrystal Surface Functionalization and Solution Processed Memristors". . p. 8034 - 8039. Retrieved 2018/10/25.