3,3'-Difluorobiphenyl

3,3'-Difluorobiphenyl (CAS 396-64-5) is a high-purity difluorinated biphenyl aromatic compound. The molecular structure contains two fluorine atoms substituted at the 3 and 3' positions of the biphenyl skeleton, featuring excellent chemical stability, low surface activity and good molecular solubility. Fluorine substitution effectively optimizes the molecular thermal stability and electrical insulation properties. As an important fluorinated fine chemical intermediate, it is widely used in organic synthesis, liquid crystal material preparation, pharmaceutical intermediate derivation and high-performance polymer material research.

3,3'-difluoro-1,1'-biphenyl, m, m'-difluorobiphenyl

2903999090

1. Liquid Crystal Material Intermediate: 3,3'-Difluorobiphenyl (CAS 396-64-5) is a core raw material for synthesizing fluorinated liquid crystal materials. Its symmetric difluorine substituted structure can effectively improve the dielectric anisotropy, low-temperature fluidity and thermal stability of liquid crystal molecules, helping to prepare high-response and high-stability display liquid crystal materials. 2. Pharmaceutical & Agrochemical Intermediate: 3,3'-Difluorobiphenyl (CAS 396-64-5) provides a stable fluorinated biphenyl molecular scaffold for bioactive compound synthesis. Fluorine atom modification can significantly enhance the metabolic stability and bioavailability of drug molecules, and is widely used in the research and development of new antibacterial, anti-inflammatory and targeted therapeutic drug intermediates, as well as high-efficiency green agrochemical products. 3. Fine Organic Synthetic Intermediate: 3,3'-Difluorobiphenyl (CAS 396-64-5) has stable chemical properties and controllable reaction activity. It can participate in cross-coupling, substitution and other organic reactions to synthesize various high-value substituted biphenyl derivatives, which are widely applied in the production of fine chemicals and customized functional chemical products. 4. Functional Polymer Modification:3,3'-Difluorobiphenyl (CAS 396-64-5) can be used as a modified monomer for high-performance polymers. It can effectively improve the chemical corrosion resistance, thermal stability and insulation performance of polymer materials, and is suitable for the preparation of special engineering plastics and functional coating materials.

98% Min

C12H8F2

190.19

2 years under proper storage

Colorless to light yellow transparent liquid

Industrial Grade, Laboratory Grade

1.21±0.06 g/cm3

7-8 °C

262.2±15.0 °C at 760 mmHg