5-BROMO-2,3-DIFLUOROPYRIDINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 89402-44-8 |
| Product name | 5-BROMO-2,3-DIFLUOROPYRIDINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent Grade |
| Packaging | 25L/drum |
| 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 5-BROMO-2,3-DIFLUOROPYRIDINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-BROMO-2,3-DIFLUOROPYRIDINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-BROMO-2,3-DIFLUOROPYRIDINE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate | Used in the synthesis of drugs for treating certain diseases |
| Pesticides | Intermediate | Used in the synthesis of insecticides or herbicides |
| Materials Science | Synthesis of novel materials | Serves as a raw material in the synthesis of polymeric materials |
| Research Institutions | Laboratory research | Used for chemical reaction studies and synthesis of new compounds |
Manufacturing Quality Control of 5-BROMO-2,3-DIFLUOROPYRIDINE
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of visible impurities in the sample under natural light or standard illumination. |
| Assay (Purity) | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase column (e.g., C18) and a UV detector (typically around 254 nm). The analyte's retention time and peak area are compared with those of a reference standard to determine the content of the main component. Suitable for accurate quantification of compound purity. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) or HPLC-MS | GC-MS is suitable for qualitative and semi-quantitative analysis of volatile impurities; HPLC-MS is used to identify non-volatile or thermally unstable impurities. Both methods effectively detect by-products from synthesis or degradation products. |
| Residual Solvents | Gas Chromatography (GC) | According to pharmacopoeial guidelines (e.g., ICH Q3C), headspace GC is employed to detect organic solvents (such as methanol, ethanol, dichloromethane, etc.) that may remain from the manufacturing process. |
| Moisture Content | Karl Fischer Titration | A titration method for accurately determining water content in samples, essential for quality control of moisture-sensitive organic intermediates. |
| Melting/Boiling Point | Melting Point Apparatus or Differential Scanning Calorimetry (DSC) | Determination of melting temperature to assist in assessing purity and crystalline form consistency. DSC provides more precise thermal behavior data. |
| Structural Confirmation | Nuclear Magnetic Resonance (NMR), Fourier Transform Infrared Spectroscopy (FT-IR) | ¹H NMR and ¹⁹F NMR are used to confirm molecular structure and substitution patterns; FT-IR identifies characteristic functional group absorption peaks, supporting structural verification. |
| Heavy Metal Residues | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) or Atomic Absorption Spectroscopy (AAS) | Detects residual catalysts (e.g., Pd, Ni) and other heavy metal impurities to ensure compliance with safety standards for pharmaceutical intermediates. |
Technical Specifications of 5-BROMO-2,3-DIFLUOROPYRIDINE
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | -15 to -10°C |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic mild odor |
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 5-BROMO-2,3-DIFLUOROPYRIDINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-BROMO-2,3-DIFLUOROPYRIDINE
Packaging of 5-BROMO-2,3-DIFLUOROPYRIDINE
Industrial 5-BROMO-2,3-DIFLUOROPYRIDINE 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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