Description

1,3-Phenylene Bis[4-(1,1-Dimethylethyl)Benzoate] is a high-purity specialty chemical intermediate, also known by its CAS number 17831-67-3. This compound is valued for its role as a key building block in the synthesis of advanced polymers and performance additives. It is primarily sought by manufacturers in the polymer, plastics, and specialty chemical industries for applications requiring high thermal stability and specific functional properties.

Application

• Polymer Synthesis: Acts as a crucial monomer or chain extender in the production of high-performance engineering plastics and polyesters.
• UV Stabilizer Intermediate: Serves as a precursor in the manufacture of advanced light stabilizers and antioxidants for plastics and coatings.
• Liquid Crystal Polymers (LCPs): Used as a rigid-rod component in the synthesis of LCPs for electronics and high-temperature applications.
• Specialty Additives: Employed in the formulation of additives that enhance the thermal and oxidative stability of various polymer matrices.
• Pharmaceutical Intermediates: Potential use as a building block in the synthesis of complex organic molecules for pharmaceutical research.
• Advanced Material Research: Utilized in R&D for developing novel materials with tailored mechanical and chemical properties.

Basic Information

Item	Details
Product Name	1,3-Phenylene Bis[4-(1,1-Dimethylethyl)Benzoate]
CAS No.	17831-67-3
Molecular Formula	C30H34O4
Molecular Weight	458.59 g/mol
Synonyms	1,3-Phenylene Di(4-tert-butylbenzoate); m-Phenylene Bis(4-tert-butylbenzoate); Resorcinol Bis(4-tert-butylbenzoate); 1,3-Bis(4-tert-butylbenzoyloxy)benzene; 17831-67-3; Di(4-tert-butylbenzoyl) Resorcinol; m-Phenylenedi-p-tert-butylbenzoate
EINECS	Contact for details

Quality Control

Our 1,3-Phenylene Bis[4-(1,1-Dimethylethyl)Benzoate] is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of our industrial and research clients. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

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 sources and incompatible materials. The product is light-sensitive and should be stored away from direct light exposure.

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.