Description

9-Decyl-9-Phosphabicyclononane [3.3.1] And [4.2.1] is a specialized organophosphorus compound featuring a unique bicyclic phosphine structure with a decyl substituent. This compound matters as a sophisticated ligand and building block in advanced chemical synthesis, offering steric and electronic properties that are valuable for catalysis and materials science. It is needed by research institutions and industrial R&D teams working on homogeneous catalysis, novel polymer development, and the synthesis of complex organometallic frameworks.

Application

• As a specialized ligand in transition metal catalysis for fine chemical and pharmaceutical synthesis.
• As a key intermediate in the development of novel phosphorus-containing polymers and advanced materials.
• In academic and industrial research for studying structure-activity relationships in organophosphorus chemistry.
• For the modification of catalyst systems to improve selectivity and activity in challenging chemical transformations.
• As a precursor molecule in the synthesis of more complex, functionalized phosphine derivatives.

Basic Information

Product Name	9-Decyl-9-Phosphabicyclononane [3.3.1] And [4.2.1]
CAS No.	385368-77-4
Molecular Formula	C₁₇H₃₃P
Molecular Weight	268.42 g/mol
Synonyms	9-Decyl-9-phosphabicyclo[3.3.1]nonane; 9-Decyl-9-phosphabicyclo[4.2.1]nonane; Decylphosphabicyclononane; Phosphabicyclononane, 9-decyl-; 9-n-Decyl-9-phosphabicyclo[3.3.1]nonane; 9-n-Decyl-9-phosphabicyclo[4.2.1]nonane; Bicyclic decylphosphine; Organophosphorus bicyclic compound
EINECS	Contact for details

Quality Control

Our 9-Decyl-9-Phosphabicyclononane [3.3.1] And [4.2.1] is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for assay and impurity profiles are available upon request, supporting 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) in a cool, dry place at room temperature (15-25°C). Due to its sensitivity to oxidation, the container should be kept sealed when not in use to minimize exposure to air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC/NMR)	≥ 95%
Isomeric Ratio ([3.3.1] / [4.2.1])	Specified on COA

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