Description

Isobutyl Phosphine is a specialized organophosphorus compound valued for its role as a versatile ligand and precursor in advanced chemical synthesis. Its significance lies in its ability to facilitate key reactions in the production of high-value materials, particularly in the electronics and fine chemical sectors. This product is essential for R&D laboratories and industrial manufacturers engaged in catalysis, semiconductor fabrication, and the development of novel phosphorus-containing compounds.

Application

• Catalyst Ligand in Homogeneous Catalysis: Used as a ligand for transition metal catalysts in cross-coupling and hydrogenation reactions.
• Precursor for Semiconductor Materials: Serves as a phosphorus source in the chemical vapor deposition (CVD) or atomic layer deposition (ALD) of III-V semiconductor thin films.
• Intermediate in Fine Chemical Synthesis: Employed in the pharmaceutical and agrochemical industries for constructing complex organophosphorus molecules.
• Flame Retardant Synergist: Acts as a reactive intermediate in the synthesis of advanced, halogen-free flame retardant additives.
• Research & Development: A key reagent in academic and industrial R&D for exploring new catalytic systems and material science applications.
• Surface Modification Agent: Used to functionalize material surfaces with phosphorus-containing groups for improved properties.

Basic Information

Product Name	Isobutyl Phosphine
CAS No.	4023-52-3
Molecular Formula	C4H11P
Molecular Weight	90.10 g/mol
Synonyms	Isobutylphosphine; (2-Methylpropyl)phosphine; Phosphinous acid, 2-methylpropyl ester; Isobutylphosphane; 4023-52-3; 2-Methylpropylphosphine; Iso-BuPH2
EINECS	223-700-9

Quality Control

Our Isobutyl Phosphine is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including purity assay and impurity profiling via GC and NMR, to ensure it meets the stringent requirements of advanced material synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your quality standards.

Storage

Preserve in a tightly closed container, protected from light. Due to its easily oxidized nature, this product must be stored under an inert atmosphere (argon or nitrogen). Recommended storage temperature is 2-8°C. Keep away from heat, sparks, open flames, and oxidizing agents. Use only in a well-ventilated area or fume hood.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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