2,3-DIFLUORO-5-(TRIFLUOROMETHYL)PYRIDINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 89402-42-6 |
| Product name | 2,3-DIFLUORO-5-(TRIFLUOROMETHYL)PYRIDINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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) |
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Documents We Provide for 2,3-DIFLUORO-5-(TRIFLUOROMETHYL)PYRIDINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,3-DIFLUORO-5-(TRIFLUOROMETHYL)PYRIDINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,3-DIFLUORO-5-(TRIFLUOROMETHYL)PYRIDINE
| Industry | Application | Process |
|---|---|---|
| Pesticides | Insecticide intermediate | Used as a key intermediate in the synthesis of fluorinated pyridine-based insecticides to produce active pharmaceutical ingredients with high biological activity |
| Pharmaceuticals | Drug synthesis intermediate | Applied in the synthesis of fluorinated bioactive molecules for anti-inflammatory, antitumor, or central nervous system drugs |
| Organic synthesis | Fluorinating reagent / Building block | Employed as a fluorinated heterocyclic building unit in cross-coupling reactions, including metal-catalyzed Suzuki and Negishi couplings |
Manufacturing Quality Control of 2,3-DIFLUORO-5-(TRIFLUOROMETHYL)PYRIDINE
| 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 calibrated column and carrier gas. |
| Related Substances | Gas Chromatography (GC) with FID or MS detection | Separation and identification of impurities by retention time and/or mass spectral matching, with quantification relative to main peak. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile solvents are equilibrated in headspace vial and quantified via GC-FID using calibrated standards. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water; endpoint detected amperometrically. |
| Acid Value | Acid-Base Titration (NaOH standard solution) | Neutralization of acidic impurities with standardized sodium hydroxide solution using phenolphthalein or potentiometric endpoint detection. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Sample is ignited at 700-800 C to burn off organic matter; inorganic residue is weighed after cooling in desiccator. |
| Heavy Metals | ICP-OES (Inductively Coupled Plasma Optical Emission Spectrometry) | Sample digested in acid matrix; elemental emission intensities measured at characteristic wavelengths for quantitative metal analysis. |
| Chloride Impurity | Ion Chromatography (IC) with Conductivity Detection | Separation of anions on ion-exchange column; chloride quantified by conductivity response relative to calibration curve. |
| Residual Catalyst (e.g., Pd) | ICP-MS (Inductively Coupled Plasma Mass Spectrometry) | Acid-digested sample analyzed for trace palladium via mass-to-charge ratio detection with high sensitivity and selectivity. |
| Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light passing through a solution; indicates chiral purity if applicable (though compound is achiral, used for batch consistency). |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed as solid-to-liquid phase change; used to verify identity and detect gross impurities. |
| Appearance | Visual Inspection (in glass vial under controlled lighting) | Assessment of physical state, color, and clarity against established reference standard under standardized white light conditions. |
Technical Specifications of 2,3-DIFLUORO-5-(TRIFLUOROMETHYL)PYRIDINE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=99.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.410–1.420 |
| Relative Density (20°C/25°C) | 1.42–1.44 g/cm³ |
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 2,3-DIFLUORO-5-(TRIFLUOROMETHYL)PYRIDINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,3-DIFLUORO-5-(TRIFLUOROMETHYL)PYRIDINE
Safety Information of 2,3-DIFLUORO-5-(TRIFLUOROMETHYL)PYRIDINE
| Pictograms |   |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 2,3-DIFLUORO-5-(TRIFLUOROMETHYL)PYRIDINE
Industrial 2,3-DIFLUORO-5-(TRIFLUOROMETHYL)PYRIDINE 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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