Description

Bis(Bicyclo[2.2.1]Hept-5-En-2-Ylmethyl) (1,2,3,4,4A,5,8,8A-Octahydro-1,4:5,8-Dimethanonaphthalen-2-Yl)Methyl Phosphite is a specialized organophosphorus compound featuring a complex, multi-cyclic structure derived from norbornene and norbornadiene frameworks. This compound serves as a high-performance intermediate and ligand in advanced chemical synthesis, valued for its unique steric and electronic properties. It is primarily utilized by R&D chemists and process engineers in the fine chemical, pharmaceutical, and advanced materials sectors for developing novel catalysts and functional polymers.

Application

• Catalyst Ligand in Asymmetric Synthesis: Acts as a chiral or sterically hindered ligand for transition metal catalysts, enabling enantioselective hydrogenation and cross-coupling reactions critical for pharmaceutical active ingredient (API) manufacturing.
• Intermediate for Specialty Polymers: Serves as a key building block in the synthesis of high-performance polymers with enhanced thermal stability and specific optical properties for aerospace and electronics applications.
• Stabilizer and Antioxidant Precursor: Used in the development of advanced antioxidant systems for lubricants, fuels, and specialty plastics, where its phosphite moiety provides effective peroxide decomposition.
• Research Chemical for Material Science: Employed in academic and industrial R&D to create novel organic frameworks, dendritic molecules, and supramolecular assemblies.
• Modifier for Surface Coatings: Incorporated into coating formulations to improve adhesion, corrosion resistance, and durability on metal and composite substrates.

Basic Information

Product Name	Bis(Bicyclo[2.2.1]Hept-5-En-2-Ylmethyl) (1,2,3,4,4A,5,8,8A-Octahydro-1,4:5,8-Dimethanonaphthalen-2-Yl)Methyl Phosphite
CAS No.	71002-27-2
Molecular Formula	C31H39O3P
Molecular Weight	490.61 g/mol
Synonyms	Phosphorous Acid, P,P'-[2,5-Norbornadiene-2,3-diylbis(methylene)]bis[P-2,5-norbornen-2-ylmethyl] Ester; Tris(2-norbornenylmethyl) Phosphite Derivative; Norbornadiene-Norbornene Phosphite; Bicyclo[2.2.1]hept-5-ene-2,3-dimethanol, phosphite derivative; (1,4:5,8-Dimethano-1,4,4a,5,8,8a-hexahydronaphthalen-2,3-diyl)bis(methylene) bis(5-norbornen-2-ylmethyl) phosphite; Phosphorous Acid Tris(norbornenylmethyl) Ester (mixed isomer).
EINECS	Contact for details

Quality Control

Our production of Bis(Bicyclo[2.2.1]Hept-5-En-2-Ylmethyl) (1,2,3,4,4A,5,8,8A-Octahydro-1,4:5,8-Dimethanonaphthalen-2-Yl)Methyl Phosphite adheres to a rigorous quality management system. Each batch is characterized using advanced analytical techniques including NMR, HPLC, and GC to ensure structural integrity and purity. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment, ensuring traceability and compliance with your internal specifications and cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
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.