Description

4,4,6-Trimethyl-2-Phenoxy-1,3,2-Dioxaphosphorinane 2-Sulfide is a specialized organophosphorus compound, CAS NO 33719-81-2, that serves as a key intermediate in advanced chemical synthesis. Its value lies in its unique cyclic phosphorothioate structure, which is integral for developing high-performance materials and fine chemicals. This product is essential for R&D chemists and manufacturers in the agrochemical, pharmaceutical, and polymer industries seeking to incorporate specific phosphorus-based functionalities.

Application

• Agrochemical Intermediate: A critical building block for the synthesis of novel insecticides, herbicides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as a precursor or reagent in the development of active pharmaceutical ingredients (APIs), particularly those requiring phosphorus-containing motifs.
• Flame Retardant Research: Serves as a model compound or additive in the development of new flame-retardant materials for plastics and textiles.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create novel ligands for catalytic systems.
• Polymer Modification: Acts as a functional monomer or additive to impart specific properties like improved thermal stability or adhesion to polymer matrices.
• Chemical Research & Development: A valuable tool for academic and industrial research into new organophosphorus chemistry and reaction pathways.

Basic Information

Product Name	4,4,6-Trimethyl-2-Phenoxy-1,3,2-Dioxaphosphorinane 2-Sulfide
CAS No.	33719-81-2
Molecular Formula	C12H17O3PS
Molecular Weight	272.30 g/mol
Synonyms	2-Phenoxy-4,4,6-trimethyl-1,3,2-dioxaphosphorinane 2-sulfide; Phenoxy trimethyl dioxaphosphorinane sulfide; Cyclic phenyl phosphorothioate; 1,3,2-Dioxaphosphorinane, 2-phenoxy-4,4,6-trimethyl-, 2-sulfide; Phenyl 4,4,6-trimethyl-1,3,2-dioxaphosphorinane-2-thionate
EINECS	Contact for details

Quality Control

Our 4,4,6-Trimethyl-2-Phenoxy-1,3,2-Dioxaphosphorinane 2-Sulfide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and consistency.

Storage

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

Specification

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

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