Description

Eicosyl Phobane CAS NO 13887-00-8 is a high-purity, long-chain alkyl phosphine derivative, valued for its role as a specialized ligand and catalyst component in advanced chemical synthesis. Its structure offers unique steric and electronic properties that are critical for controlling reaction selectivity and efficiency in sensitive processes. This compound is essential for R&D and production chemists in the pharmaceutical, agrochemical, and specialty materials sectors seeking to develop novel catalytic systems and fine chemicals.

Application

• Homogeneous Catalysis: Acts as a sophisticated ligand in transition metal-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) for pharmaceutical intermediate synthesis.
• Polymerization Catalyst Systems: Used as a co-catalyst or ligand in the production of specialty polymers and elastomers with controlled molecular weights.
• Agrochemical Synthesis: Employed in the development of advanced active ingredients where precise stereochemical control is required.
• Material Science Research: Serves as a key reagent in the synthesis of novel organometallic complexes and functional materials.
• Fine Chemical Manufacturing: Facilitates high-value transformations in the synthesis of flavors, fragrances, and electronic chemicals.
• Academic & Industrial R&D: A valuable tool for exploring new catalytic methodologies and reaction mechanisms.

Basic Information

Product Name	Eicosyl Phobane
CAS No.	13887-00-8
Molecular Formula	C20H43P
Molecular Weight	314.53 g/mol
Synonyms	Eicosylphosphine; Icosylphosphine; n-Eicosylphosphine; Triacontylphosphine (common naming variant); Docosylphosphine (related chain length); Phosphinous acid, eicosyl-; 1-Eicosylphosphane; (Eicosyl)phosphine
EINECS	Contact for details

Quality Control

Our Eicosyl Phobane is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity, suitable for demanding catalytic applications. Each lot is characterized using advanced analytical techniques including NMR, GC, and HPLC. A comprehensive Certificate of Analysis (COA) detailing purity, identity, 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 under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Due to its sensitivity to oxidation, containers should be purged with inert gas after each opening to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white waxy solid or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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