Dibutylphosphinic acid

Base Information

• Chemical Name: Dibutylphosphinic acid
• CAS No.: 866-32-0
• Molecular Formula: C8H19O2P
• Molecular Weight: 178.211
• Hs Code.: 2915900090
• NSC Number: 97340
• UNII: JWV26N4WKP
• DSSTox Substance ID: DTXSID10235689
• Nikkaji Number: J50.247B
• Wikidata: Q83117576
• Mol file: 866-32-0.mol

Synonyms:Dibutylphosphinic acid;Phosphinic acid, dibutyl-;Di-N-butylphosphinic acid;866-32-0;NSC 97340;JWV26N4WKP;BRN 1757625;NSC-97340;4-04-00-03485 (Beilstein Handbook Reference);NSC97340;dibutyl-phosphinic acid;Dibutylphosphinic acid #;UNII-JWV26N4WKP;di-n-Butylphosphinic oxide;P,P-Dibutylphosphinic acid;SCHEMBL497185;C8H19O2P;Phosphinic acid, P,P-dibutyl-;WLN: QPO&4&4;DTXSID10235689;CCG-2008;MFCD00015829;STK208430;AKOS005416337;LS-106150;CS-0368227

Chemical Property of Dibutylphosphinic acid

Chemical Property:

• Vapor Pressure: 1.44E-05mmHg at 25°C
• Melting Point: 70.5-71 °C
• Boiling Point: 341.7°Cat760mmHg
• PKA: 3.42±0.50(Predicted)
• Flash Point: 160.4°C
• PSA: 47.11000
• Density: 0.977g/cm³
• LogP: 2.85700
• XLogP3: 1.4
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 6
• Exact Mass: 178.11226684
• Heavy Atom Count: 11
• Complexity: 122

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCP(=O)(CCCC)O

Technology Process of Dibutylphosphinic acid

There total 8 articles about Dibutylphosphinic acid 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: 45.0%

tetrachloromethane (56-23-5) + dibutylphosphine oxide (15754-54-8) → dibutylphosphinic acid (866-32-0)

Guidance literature:

In benzene; at 20 ℃; for 24h;

Reference yield: 24.0%

dibutylphosphinous iodide (75271-90-8) → dibutylphosphine oxide (15754-54-8) + dibutylphosphinic acid (866-32-0) + dibutylphosphonium iodide

Guidance literature:

With water; In 1,4-dioxane; at 50 ℃; for 1h;

Reference yield:

Nibuphin (1224-64-2) → 4-nitro-phenol (100-02-7,78813-13-5,89830-32-0) + dibutylphosphinic acid (866-32-0)

Guidance literature:

With water; at 10 ℃; Rate constant; other temperatures; various pH; half-decomposition periods of spontaneous hydrolysis;

DOI:10.1007/BF00762064

upstream raw materials:

tetrachloromethane

dibutylphosphine oxide

1-iodo-butane

dibutylphosphinous iodide

Downstream raw materials:

C₂₂H₃₂O₂P₂

N-(2-phenylethyl)-P,P-di-n-butylphosphinamide