Description

1,3,2-Dioxaphosphorinane,5-(1,1-Dimethylethyl)-2-Ethoxy-(9Ci) is a specialized organophosphorus compound, identified by CAS number 500999-47-3, valued for its role as a key intermediate in advanced chemical synthesis. This compound matters for its ability to introduce phosphorus-containing functional groups, enabling the development of novel materials and active ingredients. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty polymer industries seeking to create new molecules with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates with phosphonate or phosphate ester functionalities.
• Agrochemical Research: Used in the development of next-generation herbicides, insecticides, and plant growth regulators where the phosphorus moiety is integral to biological activity.
• Ligand & Catalyst Precursor: Acts as a precursor for synthesizing specialized ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Flame Retardant Synthon: Employed in the research and production of advanced, phosphorus-based flame retardant additives for polymers and textiles.
• Material Science: Utilized in the creation of functionalized surfaces, novel monomers for specialty polymers, and other advanced materials.
• Chemical Biology Probes: Applied in the design and synthesis of molecular probes for studying enzymatic activity and biological pathways involving phosphorylation.

Basic Information

Item	Detail
Product Name	1,3,2-Dioxaphosphorinane,5-(1,1-Dimethylethyl)-2-Ethoxy-(9Ci)
CAS No.	500999-47-3
Molecular Formula	C9H19O3P
Molecular Weight	206.22 g/mol
Synonyms	5-tert-Butyl-2-ethoxy-1,3,2-dioxaphosphorinane; 2-Ethoxy-5-tert-butyl-1,3,2-dioxaphosphorinane; tert-Butyl ethoxy cyclic ethylene phosphite; Ethoxy tert-butyl cyclic ethylene phosphite; Cyclic phosphite ester; 1,3,2-Dioxaphosphorinane, 5-(1,1-dimethylethyl)-2-ethoxy-; 500999-47-3; tert-Butyl ethoxy-1,3,2-dioxaphosphorinane
EINECS	Contact for details

Quality Control

Our 1,3,2-Dioxaphosphorinane,5-(1,1-Dimethylethyl)-2-Ethoxy-(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process chemistry. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC or HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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