Description

Dimethyl (1,2,3,4,4A,5,8,8A-Octahydro-1,4:5,8-Dimethanonaphthalen-2-Yl)Methyl Phosphite is a specialized organophosphorus compound that serves as a critical intermediate in advanced chemical synthesis. Its unique bicyclic structure makes it valuable for constructing complex molecules with specific stereochemical and functional properties. This chemical is primarily sought by research institutions and industrial R&D departments focused on developing novel agrochemicals, pharmaceuticals, and performance materials.

Application

• Agrochemical Intermediate: A key building block in the synthesis of novel insecticides and pesticides, leveraging its phosphite moiety.
• Pharmaceutical Research: Used as a chiral intermediate or precursor in the development of active pharmaceutical ingredients (APIs) with complex polycyclic frameworks.
• Ligand Synthesis: Serves as a precursor for phosphite-based ligands used in asymmetric catalysis and transition metal complexes.
• Polymer Additive Precursor: Can be utilized to develop specialized antioxidants or stabilizers for high-performance polymers.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis to introduce the dimethyl phosphite group into complex molecular architectures.
• Material Science Research: Investigated for creating novel functionalized materials with specific surface or bulk properties.

Basic Information

Item	Details
Product Name	Dimethyl (1,2,3,4,4A,5,8,8A-Octahydro-1,4:5,8-Dimethanonaphthalen-2-Yl)Methyl Phosphite
CAS No.	70766-49-3
Molecular Formula	C₁₅H₂₃O₃P
Molecular Weight	282.32 g/mol
Synonyms	Dimethyl (1,2,3,4,4a,5,8,8a-Octahydro-1,4:5,8-dimethanonaphthalen-2-yl)methyl phosphite; (1,2,3,4,4a,5,8,8a-Octahydro-1,4:5,8-dimethanonaphthalen-2-yl)methyl dimethyl phosphite; Phosphorous acid, P-[(1,2,3,4,4a,5,8,8a-octahydro-1,4:5,8-dimethanonaphthalen-2-yl)methyl] P,P-dimethyl ester; Heptamethyl phosphite derivative (of endo/exo-norbornene system); Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our production of Dimethyl (1,2,3,4,4A,5,8,8A-Octahydro-1,4:5,8-Dimethanonaphthalen-2-Yl)Methyl Phosphite adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for research and industrial use. All materials undergo rigorous analytical testing, including chromatographic and spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent oxidation and moisture uptake. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Impurities (HPLC)	Individual ≤ 1.0%; Total ≤ 3.0%
Density (at 20°C)	~1.15 g/cm³

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