Description

2,4,4-Trimethyl Pentyl-2-Peroxy Phenoxy Acetate (in solution, content ≤37%) is a specialized organic peroxide compound used as a high-performance initiator and cross-linking agent. Its controlled reactivity and solution form make it a critical component for driving polymerization and modifying polymer properties. This product is essential for manufacturers in the polymer and specialty chemical industries seeking to enhance material performance and process efficiency.

Application

• Primary initiator for the polymerization of vinyl monomers, including styrene, acrylates, and methacrylates.
• Key component in the production of unsaturated polyester resins for thermoset composites and fiberglass.
• Used as a cross-linking agent for polyethylene (PE) and other polyolefins to improve heat resistance and mechanical properties.
• Employed in the synthesis of specialty polymers and copolymers requiring precise control over molecular weight and architecture.
• Facilitates curing processes in coatings, adhesives, and sealants formulations.
• Applied in rubber vulcanization processes to modify elastomer properties.

Basic Information

Product Name	2,4,4-Trimethyl Pentyl-2-Peroxy Phenoxy Acetate (In Solution, Content≤37%)
CAS No.	59382-51-3
Molecular Formula	C16H24O5
Molecular Weight	296.36 g/mol
Synonyms	2,4,4-Trimethylpentyl 2-peroxyphenoxyacetate; 2-Phenoxyacetyl 1,1,3,3-tetramethylbutyl peroxide; 1,1,3,3-Tetramethylbutyl 2-phenoxyacetate peroxide; Peroxide, 1,1,3,3-tetramethylbutyl 2-phenoxyacetate; tert-Octyl peroxy-2-phenoxyacetate; tert-Octyl peroxyphenoxy acetate; Lupersol 288; Trigonox 288
EINECS	261-724-7

Quality Control

Our production of 2,4,4-Trimethyl Pentyl-2-Peroxy Phenoxy Acetate adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure consistent purity, active oxygen content, and solution stability. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support our global clients with the necessary documentation for their regulatory and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Keep away from incompatible materials such as reducing agents, strong acids, bases, and heavy metal compounds. The recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Do not store near sources of ignition.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Assay (Active Content)	≤ 37% (in specified solvent)
Active Oxygen	Contact for details
Identification (IR)	Conforms
Solvent Content	Balance
Density (at 20°C)	Contact for details
Refractive Index (n20D)	Contact for details

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