Description

Cyclopentylphosphine CAS NO 15573-36-1 is a versatile organophosphorus compound featuring a cyclopentyl group bonded to a phosphine moiety. This chemical serves as a crucial specialty ligand and building block in advanced synthesis, enabling precise control over reaction pathways and material properties. It is primarily required by the pharmaceutical, agrochemical, and specialty materials sectors for applications in catalysis and fine chemical manufacturing.

Application

• Pharmaceutical Intermediate: A key precursor in synthesizing active pharmaceutical ingredients (APIs), particularly for complex molecules requiring specific stereochemistry.
• Catalyst Ligand in Homogeneous Catalysis: Used as a ligand for transition metal catalysts (e.g., palladium, platinum) in cross-coupling reactions, hydrogenation, and hydroformylation.
• Agrochemical Synthesis: Employed in the production of advanced pesticides and herbicides where the cyclopentylphosphine moiety imparts specific biological activity.
• Material Science & Polymer Chemistry: Acts as a monomer or functionalization agent in creating specialty polymers and advanced materials with tailored properties.
• Organic Light-Emitting Diodes (OLEDs): Serves as an electron-transport material or a component in the synthesis of phosphorescent emitters.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic methodologies and organometallic complexes.

Basic Information

Product Name	Cyclopentylphosphine
CAS No.	15573-36-1
Molecular Formula	C5H11P
Molecular Weight	102.12 g/mol
Synonyms	Cyclopentylphosphane; Phosphinocyclopentane; Cyclopentylphosphorus hydride; (Cyclopentyl)phosphine; Cyclopentylphosphorus trihydride; P-Cyclopentylphosphine
EINECS	Contact for details

Quality Control

Our Cyclopentylphosphine is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including GC, NMR, and titration, to ensure high purity and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting key parameters such as assay, identity, and impurity profiles to meet your specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Due to its properties of being easily oxidized (store under inert atmosphere) and highly volatile, this product must be stored under an inert gas (argon or nitrogen) in a cool, well-ventilated place. Recommended long-term storage temperature is 2-8°C. Keep away from heat, sparks, open flames, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (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.