Description

1,3,2-Dioxaphosphorinane,5-Ethyl-2-Phenyl-,2-Oxide(9Ci) is a specialized organophosphorus compound with a unique cyclic structure, serving as a valuable intermediate in advanced chemical synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of novel materials and active pharmaceutical ingredients (APIs). Industries involved in pharmaceutical research, agrochemical development, and specialty polymer production require this high-purity chemical building block for their cutting-edge R&D and manufacturing processes.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new therapeutic agents and active pharmaceutical ingredients (APIs).
• Ligand and Catalyst Synthesis: Used in the preparation of specialized ligands for metal catalysis and organocatalysts, enabling novel reaction pathways.
• Agrochemical Research: Serves as a building block for novel herbicides, insecticides, and plant growth regulators with potentially improved efficacy and environmental profiles.
• Flame Retardant Development: Investigated as a potential component or precursor in the synthesis of new, more efficient flame-retardant additives for polymers and textiles.
• Material Science: Employed in the creation of novel monomers for specialty polymers, coatings, and advanced materials with tailored properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes and enzyme mechanisms.

Basic Information

Product Name	1,3,2-Dioxaphosphorinane,5-Ethyl-2-Phenyl-,2-Oxide(9Ci)
CAS No.	500860-23-1
Molecular Formula	C11H15O3P
Molecular Weight	226.21 g/mol
Synonyms	5-Ethyl-2-phenyl-1,3,2-dioxaphosphorinane 2-oxide; 2-Phenyl-5-ethyl-1,3,2-dioxaphosphorinane 2-oxide; 5-Ethyl-2-phenyl-2-oxo-1,3,2-dioxaphosphorinane; 1,3,2-Dioxaphosphorinane, 5-ethyl-2-phenyl-, 2-oxide; Ethyl phenyl dioxaphosphorinane oxide; Cyclic ethyl phenyl phosphonate
EINECS	Contact for details

Quality Control

Our 1,3,2-Dioxaphosphorinane,5-Ethyl-2-Phenyl-,2-Oxide(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, assay, and impurity profiles. We adhere to relevant industry standards and can support compliance requirements for research and development applications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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