Description

4-(1,1-Dimethylethyl)-2,6-Diphenylphosphorin is a specialized organophosphorus compound, specifically a sterically hindered phosphorin derivative. This chemical matters as a sophisticated ligand and building block in advanced catalytic systems and materials science research, offering unique electronic and steric properties. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel synthetic methodologies and functional materials.

Application

• Catalyst Ligand in Homogeneous Catalysis: Acts as a key ligand for transition metal complexes used in cross-coupling reactions (e.g., Suzuki, Heck), hydrogenation, and hydroformylation.
• Pharmaceutical Intermediate Synthesis: Employed in the research and development of complex active pharmaceutical ingredients (APIs) requiring precise stereochemical control.
• Agrochemical Product Development: Used in the synthesis of novel pesticides and herbicides where its bulky structure can influence biological activity.
• Material Science & Polymer Chemistry: Serves as a monomer or additive for creating polymers with specific optical or electronic properties.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a component in electron-transport or host materials for OLED devices.
• Academic & Industrial Research: A valuable tool for studying reaction mechanisms and developing new organophosphorus chemistry.

Basic Information

Product Name	4-(1,1-Dimethylethyl)-2,6-Diphenylphosphorin
CAS No.	17420-26-7
Molecular Formula	C22H23P
Molecular Weight	318.39 g/mol
Synonyms	4-tert-Butyl-2,6-diphenylphosphorin; 2,6-Diphenyl-4-tert-butylphosphorin; 4-(tert-Butyl)-2,6-diphenylphosphorin; 4-tert-Butyl-2,6-diphenylphosphinine; Phosphorin, 4-(1,1-dimethylethyl)-2,6-diphenyl-; 4-tert-Butyl-2,6-diphenylphosphabenzene; 2,6-Diphenyl-4-(1,1-dimethylethyl)phosphorin
EINECS	Contact for details

Quality Control

Our 4-(1,1-Dimethylethyl)-2,6-Diphenylphosphorin is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and elemental analysis, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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