3-CHLORO-4-METHYLPYRIDINE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 72093-04-0 |
| Product name | 3-CHLORO-4-METHYLPYRIDINE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 3-CHLORO-4-METHYLPYRIDINE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-CHLORO-4-METHYLPYRIDINE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-CHLORO-4-METHYLPYRIDINE
| Industry | Application | Process |
|---|---|---|
| Agrochemicals | Used in the synthesis of insecticide intermediates (e.g., key intermediate for chlorfenapyr) | Introduces a pyridine ring into the target molecular structure via chemical synthesis |
| Pharmaceuticals | Serves as a key intermediate in pharmaceutical synthesis | Constructs the active pharmaceutical ingredient (API) scaffold through catalytic chlorination, methylation, and related reaction steps |
| Chemicals | Serves as an organic synthesis raw material or specialty chemical intermediate | Applied in functionalization and derivatization synthesis of fine chemicals |
Manufacturing Quality Control of 3-CHLORO-4-METHYLPYRIDINE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Related Substances | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and semi-quantifies impurities based on retention time and characteristic mass spectra. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Detects volatile organic solvents by equilibrium partitioning into headspace followed by GC separation. |
| Water Content | Karl Fischer Titration (Coulometric) | Measures water via electrochemical iodine generation and stoichiometric reaction with water. |
| Chloride Ion Impurity | Ion Chromatography (IC) | Separates and quantifies chloride anions using ion-exchange column and conductivity detection. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES) | Atomizes sample and measures element-specific emission intensities after plasma excitation. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and potentiometric endpoint detection. |
| Color | Visual Comparison or Spectrophotometry (APHA scale) | Evaluates color intensity by matching to platinum-cobalt standard solutions or measuring absorbance at 430 nm. |
| Density | Digital Density Meter (Oscillating U-tube) | Determines density from resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index | Refractometry (Abbe refractometer) | Measures bending of light at air-sample interface to calculate refractive index at specified temperature. |
| Non-Volatile Residue | Gravimetric Analysis (Evaporation and Weighing) | Quantifies residue after controlled evaporation of sample under vacuum and drying to constant weight. |
| Sterility | Membrane Filtration Followed by Culture Media Incubation | Detects viable microorganisms by filtration, membrane transfer to growth media, and incubation for visible growth. |
Technical Specifications of 3-CHLORO-4-METHYLPYRIDINE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.532–1.536 |
| Relative Density (20°C/25°C) | 1.125–1.135 g/cm³ |
| Odor | Characteristic pyridine-like 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 3-CHLORO-4-METHYLPYRIDINE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-CHLORO-4-METHYLPYRIDINE
Packaging of 3-CHLORO-4-METHYLPYRIDINE
Industrial 3-CHLORO-4-METHYLPYRIDINE 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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