Description

(2-Methylbutyl)(1-Methylethyl)Phenylphosphine is a specialized organophosphorus compound featuring a unique branched alkyl-substituted phosphine structure. This compound matters as a versatile ligand and intermediate in advanced chemical synthesis, particularly valued for its ability to modulate the steric and electronic properties of metal catalysts. It is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for applications in asymmetric catalysis and the development of novel materials.

Application

• As a ligand in transition metal catalysis for cross-coupling reactions (e.g., Suzuki, Heck).
• Key intermediate in the synthesis of specialized phosphine ligands for asymmetric hydrogenation.
• Precursor for the development of photoinitiators and flame retardants.
• Used in organic light-emitting diode (OLED) material research.
• Building block for pharmaceutical active ingredients (APIs) requiring chiral phosphorous centers.
• Component in agrochemical synthesis, particularly for novel insecticide and herbicide candidates.
• Research chemical for studying organometallic reaction mechanisms.

Basic Information

Product Name	(2-Methylbutyl)(1-Methylethyl)Phenylphosphine
CAS No.	74630-14-1
Molecular Formula	C14H23P
Molecular Weight	222.31 g/mol
Synonyms	Phenyl(2-methylbutyl)(propan-2-yl)phosphine; Isopropyl(2-methylbutyl)phenylphosphine; (1-Methylethyl)(2-methylbutyl)phenylphosphine; Tert-Pentylisopropylphenylphosphine; 2-Methylbutyl(isopropyl)phenylphosphine; Phosphine, (2-methylbutyl)(1-methylethyl)phenyl-; P-Isobutylethylphenylphosphine (common name variant); Ligand precursor 74630-14-1
EINECS	Contact for details

Quality Control

Our (2-Methylbutyl)(1-Methylethyl)Phenylphosphine is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at room temperature (15-25°C) in a cool, dry, and well-ventilated place. Due to its sensitivity to oxidation, containers should be kept sealed and purged after each use to maintain product integrity.

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.