Description

5,5-Dimethyl-2-Phenoxy-1,3,2-Dioxaphosphorinane is a specialized organophosphorus compound featuring a cyclic phosphite ester structure. This chemical is valued for its role as a versatile intermediate and ligand in advanced synthesis and materials science. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and polymer industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring phosphorus-containing scaffolds.
• Agrochemical Synthesis: Serves as a key building block for creating advanced pesticides, herbicides, and plant growth regulators.
• Polymer Chemistry: Acts as a stabilizer, catalyst ligand, or monomer in the production of specialty polymers and flame-retardant materials.
• Ligand in Catalysis: Employed as a chelating ligand in transition metal catalysis for various organic transformations, including cross-coupling reactions.
• Chemical Research: Utilized in academic and industrial R&D for exploring new organophosphorus chemistry and developing novel synthetic methodologies.
• Material Science: Investigated for use in the surface modification of materials and the creation of advanced coatings with specific properties.

Basic Information

Product Name	5,5-Dimethyl-2-Phenoxy-1,3,2-Dioxaphosphorinane
CAS No.	3057-08-7
Molecular Formula	C11H15O3P
Molecular Weight	226.21 g/mol
Synonyms	2-Phenoxy-5,5-dimethyl-1,3,2-dioxaphosphorinane; 5,5-Dimethyl-2-phenoxy-1,3,2-dioxaphosphorinane; Phenoxy(5,5-dimethyl-1,3,2-dioxaphosphorinan-2-yl) (IUPAC); Cyclic Phenoxy Phosphite; DMPP; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Every batch of 5,5-Dimethyl-2-Phenoxy-1,3,2-Dioxaphosphorinane is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee compliance with your research or production specifications.

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 degradation. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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