38223

Diisooctylphosphinsäure

technical, ~90% (T)

• Empirische Formel (Hill-System): C₁₆H₃₅O₂P
• CAS-Nummer: 27661-42-3
• Molekulargewicht: 290.42
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24863879
• NACRES: NA.22

Eigenschaften

• Qualität: technical
• Assay: ~90% (T)
• Form: liquid
• Brechungsindex: n20/D 1.460
• Dichte: 0.916 g/mL at 20 °C (lit.)
• SMILES String: CC(C)CCCCCP(O)(=O)CCCCCC(C)C
• InChI: 1S/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)
• InChIKey: GBNVBFGHGMAMDH-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Diisooctylphosphinic acid is an organophosphorous acid.

Anwendung

Diisooctylphosphinic 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.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H319
• P-Sätze: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Gefahreneinstufungen: Eye Irrit. 2
• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 3
• Flammpunkt (°F): 226.4 °F - closed cup
• Flammpunkt (°C): 108 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type ABEK (EN14387) respirator filter