Description

Octyldibutylphosphine Oxide is a high-purity organophosphorus compound, specifically a tertiary phosphine oxide, valued for its role as a versatile ligand and extractant in advanced chemical processes. Its unique structure provides excellent coordinating properties for transition metals, making it a critical component in homogeneous catalysis and metal separation technologies. This product is essential for R&D laboratories and industrial manufacturers in the pharmaceutical, fine chemical, and hydrometallurgy sectors seeking efficient and selective catalytic or extraction systems.

Application

• Homogeneous Catalyst Ligand: Acts as a key ligand in transition metal-catalyzed reactions, including cross-coupling (e.g., Suzuki, Heck) and hydrogenation, enhancing reaction selectivity and yield.
• Solvent Extraction Reagent: Employed in the hydrometallurgical industry for the selective separation and recovery of precious metals (e.g., platinum, palladium) and rare earth elements from complex matrices.
• Phase-Transfer Catalyst (PTC): Facilitates reactions between reactants in immiscible phases, improving efficiency in organic synthesis and industrial chemical production.
• Stabilizer and Additive: Used as a stabilizer in polymer formulations and as an additive in specialty lubricants to enhance performance characteristics.
• Chemical Intermediate: Serves as a precursor for the synthesis of more complex phosphine-based ligands and functional materials.
• Research & Development: A valuable tool in academic and industrial R&D for developing new catalytic systems and separation methodologies.

Basic Information

Product Name	Octyldibutylphosphine Oxide
CAS No.	14283-67-1
Molecular Formula	C16H35OP
Molecular Weight	274.43 g/mol
Synonyms	Dibutyloctylphosphine Oxide; Octyl(dibutyl)phosphine Oxide; ODBPO; Phosphine Oxide, dibutyloctyl-; Dibutyl Octyl Oxidophosphorane; Tributylphosphine Oxide homologue; C8-Di-C4-phosphine oxide
EINECS	Contact for details

Quality Control

Our Octyldibutylphosphine Oxide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for catalytic and extractant applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	Contact for details
Density (20°C)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.