Property | Value |
Molecular Formula | C₁₇H₁₄F₆ |
Molecular Weight | 332.29 g/mol |
Appearance | White to light yellow crystalline powder |
Melting Point | 82–83 °C |
Boiling Point | 112 °C/1.7 mmHg |
Density | 1.19–1.39 g/cm³ |
Flash Point | 159.4 °C |
Vapor Pressure | 4.18 × 10⁻⁵ mmHg (25 °C) |
Description of 2,2-Bis(4-methylphenyl)hexafluoropropane
2,2-Bis(4-methylphenyl)hexafluoropropane, also known as 2,2-bis(4-methylphenyl)-1,1,1,3,3,3-hexafluoropropane (CAS: 1095-77-8), is a specialized fluorinated diaryl compound. As a key building block in polymer chemistry, it serves as a monomer for synthesizing fluorinated polyimides, polycarbonates, and epoxy resins, imparting hydrophobicity, low dielectric constants, and enhanced chemical resistance.
Application of 2,2-Bis(4-methylphenyl)hexafluoropropane
2,2-Bis(4-methylphenyl)hexafluoropropane (CAS: 1095-77-8) serves as a key intermediate in synthesizing fluorinated bifunctional monomers for high-performance polyimides and related polymers. These materials deliver superior thermal stability, mechanical strength, and low dielectric constants, ideal for electronics like flexible printed circuit boards, insulating films, and microelectronic components. It also enables specialized coatings with enhanced hydrophobicity and chemical resistance for aerospace and industrial applications.
Storage of 2,2-Bis(4-methylphenyl)hexafluoropropane
It should be kept in a cool, dry, and well-ventilated place at room temperature. Keep containers tightly closed to prevent moisture ingress and maintain stability. Avoid exposure to oxidizing agents, heat sources, and incompatible materials. Handle under an inert atmosphere if possible to preserve purity for polymer synthesis applications.