Description

Tris(Chloromethyl)Phosphine Oxide is a versatile organophosphorus compound that serves as a critical intermediate in advanced chemical synthesis. Its unique structure, featuring three reactive chloromethyl groups attached to a phosphoryl center, makes it a valuable building block for creating complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those with phosphorus-containing pharmacophores.
• Flame Retardant Synthon: Used to manufacture advanced, halogenated organophosphorus flame retardants and plasticizers for polymers and textiles.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing specialized phosphine oxide ligands used in catalytic processes.
• Agrochemical Synthesis: Intermediate in the production of certain herbicides, insecticides, and plant growth regulators.
• Cross-linking Agent: Employed in the formulation of specialty resins, coatings, and adhesives requiring thermal or chemical resistance.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new reactions in organophosphorus chemistry.

Basic Information

Product Name	Tris(Chloromethyl)Phosphine Oxide
CAS No.	4851-89-2
Molecular Formula	C3H6Cl3OP
Molecular Weight	215.41 g/mol
Synonyms	Tris(chloromethyl)phosphine oxide; Phosphine oxide, tris(chloromethyl)-; Tris(chloromethyl)phosphine oxide; (Chloromethyl)phosphine oxide trimer; Tris(chloromethyl)phosphine P-oxide; TOMP; TCMO; Tris-CMPO
EINECS	225-452-1

Quality Control

Our Tris(Chloromethyl)Phosphine Oxide is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent degradation.

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	≤ 1.0%

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