Description

Carbonic Acid 2,3,4,5,6-Pentabromophenyl=2,4,6-Tribromophenyl Ester is a specialized brominated aromatic ester of carbonic acid, designed for advanced material synthesis. This compound is valued for its high bromine content, which imparts significant flame retardancy and thermal stability to polymer matrices. It serves as a critical intermediate and additive for manufacturers in the electronics, construction, and aerospace industries seeking to enhance the fire safety profile of their high-performance materials.

Application

• As a reactive flame retardant intermediate in the synthesis of epoxy resins, polycarbonates, and polyesters.
• As an additive-type flame retardant for engineering plastics and thermoset polymers used in electronic components and enclosures.
• In the development of fire-resistant coatings and composites for the aerospace and automotive sectors.
• For research and development of novel brominated compounds with specific thermal and decomposition properties.
• In the production of specialty chemicals where high bromine content and aromatic stability are required.

Basic Information

Product Name	Carbonic Acid 2,3,4,5,6-Pentabromophenyl=2,4,6-Tribromophenyl Ester
CAS No.	71216-04-1
Molecular Formula	C13H4Br8O3
Molecular Weight	887.31 g/mol
Synonyms	Carbonic Acid Bis(2,4,6-tribromophenyl) Ester; Bis(2,4,6-tribromophenyl) Carbonate; 2,4,6-Tribromophenyl Carbonate; Phenyl Carbonate, bis(2,4,6-tribromo-); Carbonate de bis(2,4,6-tribromophényle) (French); Bis(2,4,6-tribromphenyl)carbonat (German)
EINECS	Contact for details

Quality Control

Our production of Carbonic Acid 2,3,4,5,6-Pentabromophenyl=2,4,6-Tribromophenyl Ester adheres to a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and confirmation of identity. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

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, open flames, and incompatible materials. This product is light-sensitive (store away from light).

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.