Description

9,9-Bis(3',5'-Dibromo-4'-Hydroxyphenyl)Fluorene is a high-purity, brominated phenolic compound primarily utilized as a reactive flame retardant intermediate and a key building block in advanced polymer synthesis. Its molecular structure, featuring multiple bromine atoms and hydroxyl groups, provides excellent thermal stability and reactivity, making it a critical component for enhancing material properties. This product is essential for manufacturers in the polymer, electronics, and specialty chemical industries seeking to develop high-performance, flame-retardant materials.

Application

• Reactive Flame Retardant Intermediate: A key monomer for synthesizing brominated epoxy resins, polycarbonates, and other engineering plastics requiring superior fire resistance.
• Polymer Additive Synthesis: Used in the production of oligomeric and polymeric flame retardants for applications in electronics, construction, and automotive materials.
• High-Performance Polymer Modifier: Serves as a comonomer to incorporate flame-retardant properties directly into the polymer backbone, improving durability and performance.
• Specialty Chemical Intermediate: Employed in organic synthesis for creating advanced materials with specific thermal and chemical resistance profiles.
• Research & Development: A valuable compound for academic and industrial R&D focused on new flame-retardant technologies and material science.

Basic Information

Product Name	9,9-Bis(3',5'-Dibromo-4'-Hydroxyphenyl)Fluorene
CAS No.	94854-03-2
Molecular Formula	C25H14Br4O2
Molecular Weight	699.90 g/mol
Synonyms	9,9-Bis(3,5-dibromo-4-hydroxyphenyl)fluorene; Tetrabromobisphenol Fluorene; TBBPF; 4,4'-(9H-Fluorene-9,9-diyl)bis(2,6-dibromophenol); 2,2',6,6'-Tetrabromo-4,4'-(9H-fluorene-9,9-diyl)diphenol; Bisphenol Fluorene Tetrabromide; Flame Retardant Monomer FR-F; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 9,9-Bis(3',5'-Dibromo-4'-Hydroxyphenyl)Fluorene is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for use in sensitive polymer applications. Certificates of Analysis (COA) documenting batch-specific results are available upon request to support your quality assurance and regulatory compliance needs.

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 the original packaging or opaque containers until use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	285 - 295 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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