3-BROMO-2-CHLORO-6-PICOLINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 185017-72-5 |
| Product name | 3-BROMO-2-CHLORO-6-PICOLINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial 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 3-BROMO-2-CHLORO-6-PICOLINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-BROMO-2-CHLORO-6-PICOLINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-BROMO-2-CHLORO-6-PICOLINE
| Industry | Application | Process |
|---|---|---|
| Pesticides | Key intermediate for synthesizing novel neonicotinoid insecticides (e.g., triflumezopyrim) | Prepared via multi-step organic synthesis, including bromination, chlorination, and methylation, to yield the target insecticide |
| Pharmaceuticals | Used to construct halogenated heterocyclic candidate drug molecules with potential antibacterial and antitumor activity | Serves as a starting material in coupling reactions (e.g., Suzuki, Heck) to build the core scaffold of drug molecules |
| Materials Science | Functionalized precursor for organic optoelectronic materials (e.g., dopants in OLED emissive layers) | Undergoes metal-catalyzed coupling to introduce conjugated groups, enabling tuning of energy levels and luminescent properties |
Manufacturing Quality Control of 3-BROMO-2-CHLORO-6-PICOLINE
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with UV detection (typically around 254 nm). The main component content is determined by external standard or internal standard method, offering high sensitivity and good reproducibility. |
| Purity Analysis | Gas Chromatography (GC) | Applicable to volatile samples; uses capillary columns for separation and FID detectors to analyze impurities and the main peak, assessing compound purity. Thermal stability should be considered. |
| Structure Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Utilizes ¹H-NMR and ¹³C-NMR to confirm molecular structure by analyzing characteristic chemical shifts and coupling constants to determine substituent positions and structural consistency. |
| Impurity Analysis | Liquid Chromatography-Mass Spectrometry (LC-MS) | Combines the separation capability of HPLC with the identification power of mass spectrometry to identify and characterize organic impurities (e.g., synthetic by-products, degradation products), suitable for trace-level impurity analysis. |
| Halogen Content Determination | Elemental Analysis (CHNS/O Analyzer) | Determines elemental contents of C, H, N, and S/halogens (indirectly) in the sample to verify molecular formula composition and confirm whether the Cl, Br content ratios match theoretical values. |
| Residual Solvent Testing | Headspace Gas Chromatography (HS-GC) | Used to detect residual organic solvents (e.g., methanol, ethanol, dichloromethane) from manufacturing processes, complying with ICH Q3C guideline requirements. |
| Moisture Content | Karl Fischer Titration | Available in volumetric or coulometric modes; precisely measures water content in samples, suitable for quality control of moisture-sensitive intermediates or active pharmaceutical ingredients. |
| Polymorphism/Physical Form | Differential Scanning Calorimetry (DSC) or X-Ray Diffraction (XRD) | DSC is used to analyze melting point and thermal behavior; XRD is used to determine the presence of polymorphs, ensuring consistent physical properties across batches. |
| Appearance and Physicochemical Properties | Visual Inspection, Melting Point Determination | Observe sample color and physical state (e.g., white to off-white crystalline powder); determine melting point range using a melting point apparatus as an initial quality assessment criterion. |
Technical Specifications of 3-BROMO-2-CHLORO-6-PICOLINE
| Test Item | Specification |
|---|---|
| Appearance | Yellow 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 |
| Identification (IR) | Consistent with structure |
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 3-BROMO-2-CHLORO-6-PICOLINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-BROMO-2-CHLORO-6-PICOLINE
Packaging of 3-BROMO-2-CHLORO-6-PICOLINE
Industrial 3-BROMO-2-CHLORO-6-PICOLINE 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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