Breif introduction:
Item | Description |
Chemical Name | Bis(4-fluorophenyl)-methanone |
Synonyms | 4,4′-Difluorobenzophenone |
Molecular Formula | C13H8F2O |
Molecular Weight | 218.20 g/mol |
CAS Number | 345-92-6 |
Appearance | White or off-white crystalline powder |
Odor | Slight odor, non-irritating |
Melting Point | 110–114 °C |
Purity | ≥99.9% (High Purity Grade) |
Packaging Options | 25kg drum, 1kg foil bag (customizable) |
Advantages
.Reach certificate is avaliable
High Purity ≥99.9% – Ensures consistent performance in downstream applications.
Symmetrical Molecular Structure – Enhances rigidity and heat resistance of polymer end-products.
Low Odor & Eco-Friendly – Ideal for fine chemicals and pharmaceutical-grade applications.
Excellent Thermal Stability – Suitable for high-temperature polymerization reactions.
Versatile Compatibility – Acts as a key monomer in the production of high-performance materials
Application
High-Performance Polymers
Used as a monomer in the synthesis of polyaryletherketones (PAEK) and polyetherketoneketones (PEKK). These polymers are known for their excellent mechanical strength, chemical resistance, and heat resistance, making them suitable for aerospace, automotive, and electronic components.
Pharmaceutical & Agrochemical Intermediate
Serves as a structural building block for various fluorinated organic compounds and pharmaceutical APIs.
Liquid Crystal Materials
The symmetrical structure and fluorine atoms make it ideal for use in advanced liquid crystal polymer (LCP) formulations, improving dielectric and optical performance.
Specifications
Property | Specification | Test Method |
Appearance | White crystalline powder | Visual Inspection |
Purity (by GC) | ≥99.9% | GC |
Melting Point | 110–114°C | DSC |
Moisture (K.F.) | ≤0.2% | Karl Fischer |
Residue on Ignition | ≤0.1% | 550°C Ash Test |
Metal Impurities (Fe, Cu) | ≤10 ppm | ICP-MS |
Safety and Handling
Storage: Keep in tightly sealed containers in a dry, cool, and well-ventilated area. Avoid direct sunlight and moisture.
Handling: Wear suitable protective gloves and eye protection when handling. Avoid inhaling dust.
Stability: Chemically stable under recommended storage conditions. Keep away from strong oxidizing agents.
Why Choose Us?
Customization Available – Purity, particle size, and packaging can be tailored to your specific requirements.
Global Supply Capability – Fast delivery with air or sea shipping, full documentation support.
Full Documentation – COA, MSDS, TDS, and REACH-compliant safety data provided.
R&D Support – We offer technical assistance for formulation development and product substitution evaluations.
Request a Sample
We offer free trial samples for laboratory evaluation. Contact us today to discuss your application needs or request technical consultation. Our team is ready to support your project with reliable supply and expert guidance.
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Let’s build high-performance material solutions together.
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