2-Fluoro-3,5-dichloropyridine Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 823-56-3 |
| Product name | 2-Fluoro-3,5-dichloropyridine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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 2-Fluoro-3,5-dichloropyridine
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Fluoro-3,5-dichloropyridine Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Fluoro-3,5-dichloropyridine
| Industry | Application | Process |
|---|---|---|
| Pesticides | Used as an intermediate in the synthesis of agricultural chemicals, including insecticides and herbicides | Active molecular frameworks are constructed via organic synthesis methods such as nucleophilic substitution and coupling reactions |
| Pharmaceuticals | Serves as a key intermediate in drug molecule synthesis for developing candidate therapeutics, including anti-infective and antineoplastic agents | Participates in modern cross-coupling reactions, including Suzuki coupling and Buchwald–Hartwig amination |
| Fine Chemicals | Used to prepare fluorinated heterocyclic functional materials or ligands | Acts as a building block in multistep syntheses to introduce fluorine and chlorine functionalities, thereby tuning electronic properties and reactivity |
Manufacturing Quality Control of 2-Fluoro-3,5-dichloropyridine
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| Related Substances | High Performance Liquid Chromatography (HPLC) with UV detection | Separation and quantification of impurities using reversed-phase C18 column and gradient elution with UV detection at 220 nm. |
| Residual Solvents | Gas Chromatography (GC) with Headspace sampling and FID | Headspace GC analysis to detect and quantify volatile organic solvents (e.g., dichloromethane, acetone) based on calibrated external standards. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated coulometrically reacts stoichiometrically with water in the sample. |
| Chloride Impurities | Ion Chromatography (IC) with conductivity detection | Separation of anions (Cl-, ClO4-, etc.) on an anion-exchange column followed by quantitative detection via suppressed conductivity. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Multi-element trace metal quantification after acid digestion, based on element-specific atomic emission intensities. |
| Acid-Base Impurities | Acid-Base Potentiometric Titration | Titration with standardized NaOH or HCl solution; endpoint detected by pH inflection to determine total acidic or basic impurity content. |
| Melting Point | Capillary Melting Point Apparatus | Thermal determination of solid-to-liquid transition range using controlled heating and visual observation of meniscus movement. |
| Appearance | Visual Inspection against Standard White Background | Subjective assessment of physical state, color, and clarity in a clean, dry glass container under controlled lighting. |
| Residue on Ignition | Gravimetric Analysis (Sulfated Ash) | Ignition of sample at 700-800 C followed by weighing of non-volatile inorganic residue after sulfuric acid treatment. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution, indicating chiral purity (if applicable) or presence of optically active contaminants. |
| Bulk Density | Tap Density Tester (ASTM D1895) | Determination of mass per unit volume after standardized tapping of a powder sample in a graduated cylinder. |
Technical Specifications of 2-Fluoro-3,5-dichloropyridine
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 64–68°C |
| Identification (NMR) | Conforms to reference standard |
| Identification (IR) | Conforms to reference standard |
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 2-Fluoro-3,5-dichloropyridine
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Fluoro-3,5-dichloropyridine
Safety Information of 2-Fluoro-3,5-dichloropyridine
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2-Fluoro-3,5-dichloropyridine
Industrial 2-Fluoro-3,5-dichloropyridine 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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