2-chloroethyl diphenylphosphinite

Base Information

• Chemical Name: 2-chloroethyl diphenylphosphinite
• CAS No.: 35411-11-1
• Molecular Formula: C14H14 Cl O P
• Molecular Weight: 264.691
• Mol file: 35411-11-1.mol

Synonyms:Phosphinousacid, diphenyl-, 2-chloroethyl ester (7CI,9CI); 2-Chloroethyldiphenylphosphinite; NSC 147742

Chemical Property of 2-chloroethyl diphenylphosphinite

Chemical Property:

• Vapor Pressure: 6.16E-05mmHg at 25°C
• Boiling Point: 356°Cat760mmHg
• Flash Point: 169.1°C
• Density: g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-chloroethyl diphenylphosphinite

There total 4 articles about 2-chloroethyl diphenylphosphinite 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: 98.0%

chloro-diphenylphosphine (1079-66-9,74391-44-9) + 2-chloro-ethanol (107-07-3) → β-chloroethyl diphenylphosphite (35411-11-1)

Guidance literature:

With triethylamine; In diethyl ether; at 0 ℃; for 0.5h;

Reference yield: 40.7%

[1,3]-dioxolan-2-one (96-49-1) + chloro-diphenylphosphine (1079-66-9,74391-44-9) → diphenyl(β-chloroethyl)phosphine oxide (13172-83-3) + β-chloroethyl diphenylphosphite (35411-11-1)

Guidance literature:

With guanidine hydrogen carbonate; at 115 - 125 ℃;

DOI:10.1080/714040962

Reference yield:

oxirane (75-21-8,99932-75-9) + chloro-diphenylphosphine (1079-66-9,74391-44-9) → β-chloroethyl diphenylphosphite (35411-11-1) + 1,2-bis(diphenylphosphinoyl)ethane (4141-50-8)

Guidance literature:

1.) -5 - 5deg C, 2.) room temp.;

upstream raw materials:

oxirane

chloro-diphenylphosphine

2-chloro-ethanol

[1,3]-dioxolan-2-one

Downstream raw materials:

(OC)4MnBrP(C₆H₅)2OCH₂CH₂Cl

(diphenylphosphoryl)acetic acid hydrazide

ethyl 2-(diphenylphosphoryl)acetate

diphenyl(β-chloroethyl)phosphine oxide

Refernces

• 1、 Lindner, Ekkehard,Broesamle, Andreas. "Preparation and Properties of, and Reactions with, Metal-Containing Heterocycles, XXXVII. Investigations on the Reactivity and Decomposition of Unstable Oxaphosphamanganacyclopentanes". . p. 2730 - 2744. Retrieved 2007/10/02.