Description

3-(Pentabromophenoxy)Propane-1,2-Diol is a high-purity brominated flame retardant intermediate. This compound matters for its role in enhancing the fire safety of various polymer systems without compromising key material properties. It is primarily needed by manufacturers in the plastics, electronics, and construction materials industries seeking effective halogenated flame retardant solutions.

Application

• As a key reactive intermediate in the synthesis of advanced brominated epoxy resin (BER) flame retardants.
• Incorporation into polymer backbones for polycarbonate, ABS, and epoxy resins to impart flame retardancy.
• Use in the formulation of flame-retardant coatings and adhesives for electronic components and circuit boards.
• Application in the production of fire-safe construction materials, including insulation foams and composite panels.
• Potential use as a synergist in halogen-antimony flame retardant systems for enhanced performance.
• Research and development of new polymeric materials with specific fire safety ratings (e.g., UL94 V-0).

Basic Information

Product Name	3-(Pentabromophenoxy)Propane-1,2-Diol
CAS No.	75734-94-0
Molecular Formula	C9H7Br5O3
Molecular Weight	564.68 g/mol
Synonyms	1,2-Propanediol, 3-(pentabromophenoxy)-; Pentabromophenyl Glycidyl Ether Hydrolysis Product; 3-(2,3,4,5,6-Pentabromophenoxy)-1,2-propanediol; PBPG Diol; TBPA Derivative Diol; Flame Retardant Intermediate FR-1; Brominated Diol FR-75734
EINECS	Contact for details

Quality Control

Our 3-(Pentabromophenoxy)Propane-1,2-Diol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the specifications required for industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, bromine content, and impurity profiles is provided with every 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, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	105 - 115 °C
Bromine Content	≥ 70.0%
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.