Description

1,4-Bis(2-Hydroxyhexafluoroisopropyl)Benzene CAS NO 1992-15-0 is a high-purity fluorinated aromatic diol, serving as a critical advanced intermediate in the synthesis of high-performance polymers and specialty chemicals. Its unique structure, featuring two hexafluoroisopropyl alcohol groups, provides exceptional thermal stability, chemical resistance, and low surface energy properties to final materials. This compound is essential for manufacturers in the electronics, aerospace, and specialty coatings industries seeking to enhance product performance and durability.

Application

• Advanced Polymer Synthesis: A key monomer for producing high-performance polyarylates, polycarbonates, and polyimides with enhanced thermal and chemical resistance.
• Fluorinated Epoxy Resins: Used as a curing agent or co-monomer to create epoxy systems with superior moisture barrier properties, low dielectric constant, and excellent adhesion for electronic encapsulants and composites.
• Specialty Coatings & Surface Modifiers: Imparts hydrophobic, oleophobic, and low-friction characteristics to industrial and protective coatings.
• Pharmaceutical & AgroChemical Intermediates: Serves as a building block for synthesizing fluorinated active ingredients and ligands, leveraging the metabolic stability of the CF3 groups.
• Liquid Crystal Polymers (LCPs): Incorporated into LCP formulations to improve thermal stability and optical properties for display and high-temperature engineering applications.
• Gas Separation Membranes: Used in the manufacture of fluorinated polymer membranes for selective gas permeation in industrial separation processes.

Basic Information

Product Name	1,4-Bis(2-Hydroxyhexafluoroisopropyl)Benzene
CAS No.	1992-15-0
Molecular Formula	C12H6F12O2
Molecular Weight	434.16 g/mol
Synonyms	1,4-Bis(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)benzene; Hexafluorobisphenol AF; Bisphenol AF Hexafluoro; 4,4'-(Hexafluoroisopropylidene)diphenol; 2,2-Bis(4-hydroxyphenyl)hexafluoropropane; BAF; Bisphenol-AF; 4,4'-(1,1,1,3,3,3-Hexafluoro-2-hydroxypropane-2,2-diyl)diphenol
EINECS	217-889-4

Quality Control

Our production of 1,4-Bis(2-Hydroxyhexafluoroisopropyl)Benzene adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided and can be tailored to support compliance with ISO, GMP, or other relevant quality frameworks for your industry.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids, strong bases, and oxidizing agents. The product is moisture-sensitive (hygroscopic); ensure containers are sealed after each use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	160 - 164 °C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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