Phosphinic acid,P,P-bis(2-ethylhexyl)-

Base Information

• Chemical Name: Phosphinic acid,P,P-bis(2-ethylhexyl)-
• CAS No.: 13525-99-0
• Molecular Formula: C16H35 O2 P
• Molecular Weight: 290.426
• Hs Code.: 29319090
• Mol file: 13525-99-0.mol

Synonyms:Phosphinic acid,bis(2-ethylhexyl)- (6CI,7CI,8CI,9CI); Bis(2-ethylhexyl)phosphinic acid;Di(2-ethylhexyl)phosphinic acid; P 229; P 229 (phosphorus compound); PIA 8

Chemical Property of Phosphinic acid,P,P-bis(2-ethylhexyl)-

Chemical Property:

• Boiling Point: 436.0±14.0 °C(Predicted)
• PKA: 3.27±0.50(Predicted)
• PSA: 47.11000
• Density: 0.921±0.06 g/cm3(Predicted)
• LogP: 5.68960

Purity/Quality:

99%, ^*data from raw suppliers

Bis(2-ethylhexyl)phosphinicacid 95% ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Phosphinic acid,P,P-bis(2-ethylhexyl)-

There total 4 articles about Phosphinic acid,P,P-bis(2-ethylhexyl)- 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: 93.2%

bis(2-ethylhexyl)phosphine oxide (195195-90-5) → bis-(2-ethylhexyl)phosphinic acid (13525-99-0)

Guidance literature:

With dihydrogen peroxide; In water; at 65 ℃; Schlenk technique; Sealed tube;

DOI:10.1021/ic3024524

Reference yield: 83.0%

2-ethyl-1-hexene (1632-16-2) → bis-(2-ethylhexyl)phosphinic acid (13525-99-0)

Guidance literature:

With sodium hypophosphite; di-tert-butyl peroxide; acetic acid; In N,N-dimethyl-formamide; at 105 ℃; Microwave irradiation;

DOI:10.1039/c5ra23483b

Reference yield:

2-ethylhexylmagnesium bromide → bis-(2-ethylhexyl)phosphinic acid (13525-99-0)

Guidance literature:

Multi-step reaction with 2 steps

1: diethyl ether / 0.08 h / 10 - 15 °C / Inert atmosphere; Reflux

2: dihydrogen peroxide / water / 65 °C / Schlenk technique; Sealed tube

With dihydrogen peroxide; In diethyl ether; water;

DOI:10.1021/ic3024524

upstream raw materials:

bis(2-ethylhexyl)phosphine oxide

2-ethyl-1-hexene

Refernces

• 1、 Pogozhev, Dmitry V.,Bezdek, Mate J.,Schauer, Phil A.,Berlinguette, Curtis P.. "Ruthenium(II) complexes bearing a naphthalimide fragment: A modular dye platform for the dye-sensitized solar cell". supporting information. p. 3001 - 3006. Retrieved 2013/05/08.