Description

2-Bis(2,4,6-Trimethylphenoxy)Phosphoryloxy-1,3,5-Trimethyl-Benzene is a specialized organophosphorus compound that serves as a high-performance intermediate and functional additive. Its molecular structure, featuring sterically hindered phenolic groups, makes it valuable for applications requiring thermal and oxidative stability. This product is primarily utilized by manufacturers in the polymer, specialty chemical, and advanced material sectors.

Application

• As a stabilizer or antioxidant precursor in high-temperature polymer formulations, including engineering plastics and specialty resins.
• As a key phosphorus-based intermediate in the synthesis of advanced flame retardants and plasticizers.
• In the development of specialty additives for lubricants and fuels to enhance performance under extreme conditions.
• As a ligand or catalyst component in organometallic chemistry and catalytic processes.
• For research and development of novel photoinitiators or UV stabilizers in advanced coating systems.
• In the production of specialty monomers for high-performance, flame-retardant polymers.

Basic Information

Product Name	2-Bis(2,4,6-Trimethylphenoxy)Phosphoryloxy-1,3,5-Trimethyl-Benzene
CAS No.	56444-79-2
Molecular Formula	C27H33O4P
Molecular Weight	452.52 g/mol
Synonyms	1,3,5-Trimethyl-2-[bis(2,4,6-trimethylphenoxy)phosphoryloxy]benzene; Phosphoric Acid, Bis(2,4,6-Trimethylphenyl) 2,4,6-Trimethylphenyl Ester; 2,4,6-Trimethylphenyl Bis(2,4,6-Trimethylphenyl) Phosphate; Tris(2,4,6-Trimethylphenyl) Phosphate; Tris(mesityl) Phosphate; TMPhP; TMPP
EINECS	Contact for details

Quality Control

Our production of 2-Bis(2,4,6-Trimethylphenoxy)Phosphoryloxy-1,3,5-Trimethyl-Benzene adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your specifications.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.