METHANONE, 1,1'-(1,4-PHENYLENE)BIS[1-(4-FLUOROPHENYL)-] Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 68418-51-9 |
| Product name | METHANONE, 1,1'-(1,4-PHENYLENE)BIS[1-(4-FLUOROPHENYL)-] |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeElectronic GradeMaterial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for METHANONE, 1,1'-(1,4-PHENYLENE)BIS[1-(4-FLUOROPHENYL)-]
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk METHANONE, 1,1'-(1,4-PHENYLENE)BIS[1-(4-FLUOROPHENYL)-] Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of METHANONE, 1,1'-(1,4-PHENYLENE)BIS[1-(4-FLUOROPHENYL)-]
| Industry | Application | Process |
|---|---|---|
| Polymers | Monomer for liquid crystal polymers (LCPs) | Condensation polymerization to synthesize thermotropic liquid crystalline polymers |
| Electronic Materials | Production of high-performance engineering plastics for connectors, encapsulation materials, etc. | Melt-phase or solution-phase condensation polymerization to produce polymers with high heat resistance and dimensional stability |
| Optoelectronic Materials | Intermediate for liquid crystal display (LCD) materials | Organic synthesis steps—including acylation and coupling—to introduce fluorobenzoyl moieties and modulate liquid crystalline phase behavior |
| Pharmaceutical R&D | Organic synthesis intermediate for drug molecule construction | Multistep organic synthesis leveraging its rigid aromatic ring and fluorine substituents to fine-tune drug physicochemical properties |
Manufacturing Quality Control of METHANONE, 1,1'-(1,4-PHENYLENE)BIS[1-(4-FLUOROPHENYL)-]
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 254 nm. |
| Identity Confirmation | FTIR Spectroscopy | Verification of molecular structure via characteristic absorption bands corresponding to C-F, C=O, and aromatic functional groups. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents (e.g., acetone, DMF, toluene) using capillary column gas chromatography with flame ionization detection. |
| Moisture Content | Karl Fischer Titration | Coulometric or volumetric titration based on the stoichiometric reaction of iodine with water in a controlled anhydrous environment. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element detection after acid digestion, measuring emission intensities of metal-specific wavelengths following plasma excitation. |
| Chloride Impurity | Ion Chromatography (IC) | Separation of chloride anions on an anion-exchange column with suppressed conductivity detection. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-to-liquid phase transition temperature range using calibrated capillary tube method per USP <741>. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measurement of non-volatile inorganic residue after heating sample at 700-800 C in a platinum crucible. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity patterns to calculate volume-based particle size distribution. |
| Related Substances | HPLC-UV (Gradient) | Detection and quantification of structurally related impurities (e.g., mono-substituted analogs, hydrolysis products) using gradient elution and UV detection. |
Technical Specifications of METHANONE, 1,1'-(1,4-PHENYLENE)BIS[1-(4-FLUOROPHENYL)-]
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 228–232 °C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of METHANONE, 1,1'-(1,4-PHENYLENE)BIS[1-(4-FLUOROPHENYL)-]
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Safety Information of METHANONE, 1,1'-(1,4-PHENYLENE)BIS[1-(4-FLUOROPHENYL)-]
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of METHANONE, 1,1'-(1,4-PHENYLENE)BIS[1-(4-FLUOROPHENYL)-]
Industrial METHANONE, 1,1'-(1,4-PHENYLENE)BIS[1-(4-FLUOROPHENYL)-] Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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