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Bis(2,4,4-trimethylpentyl)phosphinic acid

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Bis(2,4,4-trimethylpentyl)phosphinic acid Basic information
Product Name:Bis(2,4,4-trimethylpentyl)phosphinic acid
Synonyms:Diisooctylphosphinic acid technical, ~90% (T);Phosphinic acid, diisooctyl- (8CI,9CI);technical, ~90% (T);DIISOOCTYLPHOSPHINIC ACID;Bis(2,4,4-trimethylpentyl)phosphinic acid
CAS:27661-42-3
MF:C16H35O2P
MW:290.42
EINECS:
Product Categories:Organic Building Blocks;Phosphonic/Phosphinic Acids;Phosphorus Compounds
Mol File:27661-42-3.mol
Bis(2,4,4-trimethylpentyl)phosphinic acid Structure
Bis(2,4,4-trimethylpentyl)phosphinic acid Chemical Properties
density 0.916 g/mL at 20 °C (lit.)
refractive index n20/D 1.460
Fp 108 °C
form liquid
InChI1S/C16H35O2P/c1-15(2)11-7-5-9-13-19(17,18)14-10-6-8-12-16(3)4/h15-16H,5-14H2,1-4H3,(H,17,18)
InChIKeyGBNVBFGHGMAMDH-UHFFFAOYSA-N
SMILESCC(C)CCCCCP(O)(=O)CCCCCC(C)C
Safety Information
Hazard Codes Xi
Risk Statements 36
Safety Statements 24-26
WGK Germany 1
Storage Class10 - Combustible liquids
Hazard ClassificationsEye Irrit. 2
MSDS Information
ProviderLanguage
SigmaAldrich English
Bis(2,4,4-trimethylpentyl)phosphinic acid Usage And Synthesis
UsesDiisooctylphosphinic Acid functions as a surface passivating ligand in the synthesis of magic-sized cadmium selenide and cadmium telluride nanocrystals.
UsesDiisooctylphosphinic acid (DiOPA) may be used in the following studies:
  • As the surface passivating ligand in the synthesis of magic-sized CdSe and CdTe nanocrystals.
  • As extractant in the extraction of Indium(III) from sulfate solutions.
  • As ligand to investigate the solubility of four copper ligand systems in supercritical CO2.
  • As acid ligand for the Supercritical fluid extraction (SFE) of divalent metals (Zn2+, Cu2+, Pb2+, Cd2+ and Cr3+) from sand and fly ash using CO2.
General DescriptionDiisooctylphosphinic acid is an organophosphorous acid.
Bis(2,4,4-trimethylpentyl)phosphinic acid Preparation Products And Raw materials
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Di-n-propylphosphine oxide Diethylphosphinic acid Diethylphosphine oxide Bis(2,4,4-trimethylpentyl)phosphinic acid ethylmethylphosphinic acid AURORA KA-1518