Description

Di-n-Propylphosphine Oxide is a versatile organophosphorus compound widely utilized as a key intermediate and ligand in advanced chemical synthesis. Its significance lies in its ability to facilitate complex reactions, particularly in the production of specialty chemicals and materials. This product is essential for research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors seeking reliable, high-purity chemical building blocks.

Application

• As a precursor or intermediate in the synthesis of complex organophosphorus compounds.
• Utilized as a ligand or catalyst component in transition metal catalysis for cross-coupling and other organic transformations.
• Employed in material science research for the development of novel polymers or flame retardants.
• Used in agrochemical research for creating new active ingredients or formulation additives.
• Acts as a chelating agent or extractant in separation processes and metal recovery.
• Serves as a key reagent in academic and industrial R&D for exploring new synthetic methodologies.

Basic Information

Product Name	Di-n-Propylphosphine Oxide
CAS No.	27443-18-1
Molecular Formula	C₆H₁₅OP
Molecular Weight	134.16 g/mol
Synonyms	Di-n-Propylphosphine Oxide; Dipropylphosphine Oxide; n-Propylphosphonic Acid Dipropyl Ester; Phosphine Oxide, Dipropyl-; Dipropyl Oxophosphorane; 1,1-Dipropylphosphanone; O-Dipropylphosphinous Acid
EINECS	Contact for details

Quality Control

Our Di-n-Propylphosphine Oxide is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic and spectroscopic methods, to verify identity and assay. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 1.0%

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