China Factory Direct
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| CAS number | 328-73-4 |
| Product name | 3,5-BIS(TRIFLUOROMETHYL)IODOBENZENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeReagent Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Pharmaceutical Intermediates | Used as an intermediate in the synthesis of antiviral, anticancer, and neurological drugs to introduce fluorinated aromatic structural units. |
| Pesticides | Pesticide Synthesis Intermediates | Applied in the preparation of fluorinated insecticides, fungicides, and other agrochemical products to enhance biological activity and stability. |
| Materials Science | Functional Material Synthesis | Employed as a structural unit in organic optoelectronic materials and liquid crystal materials to improve thermal stability and electronic properties. |
| Chemical Research | Organic Synthesis Reagent | Utilized in cross-coupling reactions—including Suzuki and Heck couplings—to construct complex fluorinated aromatic compound structures. |
| Coatings & Resins | Specialty Resin Modification | Applied in the synthesis of high-temperature-resistant and corrosion-resistant specialty resins and coatings to enhance hydrophobic and oleophobic properties. |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID | Quantitative determination using gas chromatography with flame ionization detection, based on peak area comparison against a certified reference standard. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents by gas chromatography with flame ionization detection using headspace or direct injection. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water via reaction with iodine, sulfur dioxide, and base in methanol/pyridine medium. |
| Heavy Metals | ICP-OES | Multi-element quantification of metal impurities after acid digestion, based on atomic emission intensity at characteristic wavelengths. |
| Iodine Content | Potentiometric Titration with Sodium Thiosulfate | Oxidation of iodide to iodine followed by redox titration; endpoint detected by potential change using platinum and reference electrodes. |
| Residual Inorganic Salts | Gravimetric Analysis | Precipitation of inorganic anions (e.g., chloride, sulfate) as insoluble salts, followed by drying and weighing of the residue. |
| Acid-Base Impurities | Acid-Base Titration | Titration with standardized NaOH or HCl to determine total acidic or basic impurities neutralizable under specified conditions. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against defined standards under controlled lighting and viewing conditions. |
| Melting Point | Capillary Melting Point Determination | Thermal transition measurement using calibrated apparatus; onset and range indicate purity and identity. |
| Organic Volatile Impurities (other than solvents) | GC-MS | Identification and semi-quantification of non-solvent volatile organic impurities via gas chromatography coupled with mass spectrometric detection. |
| Particle Size Distribution | Laser Diffraction | Measurement of particle size based on angular variation in intensity of laser light scattered by dispersed particles in liquid or air. |
| Residual Catalyst (Pd, Cu) | ICP-MS | Ultra-trace quantification of transition metal catalysts after microwave-assisted acid digestion using high-sensitivity mass spectrometry. |
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 42–46°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.