Description

5,5-Dimethyl-1,3,2-dioxaphosphorinan-2-& is a specialized organophosphorus compound, also known by its CAS Registry Number 4090-60-2. This chemical serves as a valuable intermediate and ligand in advanced synthesis, offering unique reactivity for creating complex molecular architectures. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for applications in catalysis and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Catalyst Ligand: Acts as a ligand in transition metal catalysis for various cross-coupling and asymmetric synthesis reactions.
• Agrochemical Synthesis: A key building block in the development of new pesticides and herbicides.
• Flame Retardant Precursor: Serves as an intermediate in the production of phosphorus-based flame retardants for polymers.
• Material Science Research: Employed in the development of novel polymers and functional materials.
• Chemical Research & Development: A versatile reagent for exploring new synthetic pathways in academic and industrial R&D laboratories.

Basic Information

Product Name	5,5-Dimethyl-1,3,2-dioxaphosphorinan-2-&
CAS No.	4090-60-2
Molecular Formula	C5H11O2P
Molecular Weight	134.11 g/mol
Synonyms	5,5-Dimethyl-2-oxo-1,3,2-dioxaphosphorinane; 2-Oxo-5,5-dimethyl-1,3,2-dioxaphosphorinane; 5,5-Dimethyl-1,3,2-dioxaphosphorinan-2-one; 5,5-Dimethyl-2-oxo-2H-1,3,2-dioxaphosphorinane; 4090-60-2; NSC 163082
EINECS	Contact for details

Quality Control

Our production of 5,5-Dimethyl-1,3,2-dioxaphosphorinan-2-& adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for your critical processes. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, identity, and impurity profiles. Our quality management system is designed to meet the rigorous demands of research and industrial-scale synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and moisture. For long-term storage, consider maintaining the material under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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