Description

Tetrachloro-Bpf CAS NO 3933-88-8 is a specialized halogenated organic compound, also known as Tetrachlorobisphenol F, valued for its role as a key chemical intermediate and flame retardant precursor. Its molecular structure provides excellent thermal stability and reactivity, making it a critical component in the synthesis of advanced polymers and resins. This product is essential for manufacturers in the electronics, construction, and specialty plastics industries seeking to enhance material performance and fire safety.

Application

• Flame Retardant Synthesis: A primary precursor in the production of high-performance, halogenated flame retardants for polymers and textiles.
• Epoxy Resin Modifier: Used to modify epoxy resin systems, improving their thermal stability, chemical resistance, and flame-retardant properties for coatings and composites.
• Polycarbonate & Engineering Plastics: Serves as a comonomer or additive in the manufacture of specialty polycarbonates and other engineering thermoplastics.
• Adhesive & Sealant Formulations: Incorporated into high-performance adhesives and sealants to impart durability and fire resistance.
• Electronic Encapsulants: Used in potting compounds and encapsulants for electronic components to provide protection and meet safety standards.
• Research & Development: A valuable building block in organic synthesis for pharmaceutical and agrochemical research.

Basic Information

Product Name	Tetrachloro-Bpf
CAS No.	3933-88-8
Molecular Formula	C13H8Cl4O2
Molecular Weight	344.01 g/mol
Synonyms	Tetrachlorobisphenol F; 2,2',6,6'-Tetrachlorobisphenol F; 4,4'-(1,3-Phenylenediisopropylidene)bisphenol tetrachloro derivative; Bisphenol F, tetrachloro-; Tetrachlorodiphenylolmethane
EINECS	223-519-7

Quality Control

Our Tetrachloro-Bpf is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Quality is verified through analytical techniques including HPLC, GC, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	155 - 165 °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.