Description

1,1-Bis-(4-Hydroxyphenyl)-Octafluorocyclopentane is a high-value fluorinated bisphenol derivative, serving as a critical advanced intermediate for the synthesis of specialized polymers and functional materials. Its unique structure, featuring a perfluorinated cyclopentane core, imparts exceptional thermal stability, chemical resistance, and low surface energy properties to the final products. This compound is essential for R&D and production in high-performance polymer engineering, particularly for applications demanding extreme durability and specific surface characteristics.

Application

• Advanced Polymer Synthesis: A key monomer for producing high-performance polycarbonates, polyesters, and epoxy resins with enhanced thermal and chemical resistance.
• Fluoropolymer Modification: Used to incorporate fluorinated segments into polymer backbones, improving material properties like hydrophobicity and weatherability.
• Specialty Additives: Serves as a building block for creating surfactants, leveling agents, and other functional additives for coatings and surface treatments.
• Pharmaceutical Intermediates: Employed in the research and development of novel active pharmaceutical ingredients (APIs) requiring fluorinated aromatic structures.
• Liquid Crystal Polymers (LCPs): A potential monomer for synthesizing fluorinated LCPs used in electronics and high-temperature applications.
• Adhesive & Sealant Formulations: Imparts improved environmental stability and adhesion to high-performance adhesive systems.

Basic Information

Product Name	1,1-Bis-(4-Hydroxyphenyl)-Octafluorocyclopentane
CAS No.	136525-92-3
Molecular Formula	C₁₇H₁₀F₈O₂
Molecular Weight	422.25 g/mol
Synonyms	Octafluoro-1,1-bis(4-hydroxyphenyl)cyclopentane; 1,1-Bis(4-hydroxyphenyl)octafluorocyclopentane; 4,4'-(Octafluorocyclopentane-1,1-diyl)diphenol; Perfluorocyclopentane-1,1-diylbis(4-hydroxybenzene); BHPF; Fluorinated Bisphenol AF Analog; 1,1-Bis(4'-hydroxyphenyl)-octafluorocyclopentane
EINECS	Contact for details

Quality Control

Our production of 1,1-Bis-(4-Hydroxyphenyl)-Octafluorocyclopentane adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) documenting all critical specifications are provided with every shipment. We support custom synthesis and can tailor purity grades to meet specific research or industrial requirements.

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 such as strong oxidizing agents. The container must be kept tightly sealed to prevent moisture absorption and contamination.

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%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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