China Factory Direct
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| CAS number | 113975-22-7 |
| Product name | 2-Fluoro-3-iodopyridine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeCosmetic GradeFood 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) |
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 |
|---|---|---|
| Pharmaceutical Industry | Synthetic intermediate | Used in the synthesis of antiviral or anticancer agents |
| Agrochemical Industry | Synthesis of insecticides or herbicides | Applied as a fluorinating or iodinating reagent in pesticide molecule construction |
| Materials Science | Preparation of functional materials | Used in the synthesis of organic light-emitting diode (OLED) materials |
| Organic Synthesis | Initiation of coupling reactions | Applied in palladium-catalyzed coupling reactions, such as Suzuki and Heck couplings |
| Fine Fragrance Industry | Synthesis of fragrance ingredients | Employed as an aromatic compound precursor for structural modification |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reverse-phase HPLC with UV detection at ~254 nm, comparing peak area against certified reference standard. |
| Related Substances (Impurities) | HPLC-UV or UPLC-MS | Separates and detects structurally related impurities (e.g., 2-fluoropyridine, 3-iodopyridine, des-iodo byproducts) via chromatographic resolution and spectral identification. |
| Residual Solvents | GC-FID | Quantifies volatile organic solvents (e.g., DMF, THF, toluene) using gas chromatography with flame ionization detection against calibrated standards. |
| Water Content | Karl Fischer Titration (Coulometric) | Determines trace water by electrochemical iodine generation and stoichiometric reaction with water in anhydrous methanol-based medium. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Measures trace heavy metal contaminants after acid digestion using inductively coupled plasma mass spectrometry for multi-element ultratrace detection. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after controlled high-temperature ashing (500–600 °C) and precise weighing. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid phase transition using calibrated capillary tube method per USP <741>. |
| Specific Optical Rotation | Polarimetry | Measures chiral purity (if applicable) and verifies absence of optically active contaminants via sodium D-line (589 nm) rotation angle. |
| Iodine Content | Potentiometric Titration (with AgNO₃) | Quantifies total iodide via argentometric titration using silver nitrate and potentiometric endpoint detection. |
| Fluorine Content | Ion Chromatography (IC) or Combustion IC | Determines fluorine after high-temperature combustion and absorption; quantified as fluoride ion via suppressed conductivity detection. |
| Particle Size Distribution | Laser Diffraction | Measures dry or wet dispersed particle size distribution using Mie scattering theory and calibrated optical models. |
| pH of Aqueous Suspension | pH Meter | Determines acidity/basicity of a defined suspension (e.g., 1% w/v in water) using calibrated pH electrode per USP <791>. |
| Test Item | Specification |
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| Appearance | White to off-white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 68–72°C |
| Identification (NMR) | Consistent with structure |
| Heavy Metals | <=10 ppm |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.