China Factory Direct
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| CAS number | 3260-88-6 |
| Product name | 3-chloro-2-methoxyanisole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Introducing functional groups into drug molecules | Chlorination and methoxylation via nucleophilic substitution |
| Agrochemical Intermediates | Synthesizing agrochemical compounds with specific biological activity | Constructing target molecular structures through organic synthesis |
| Organic Synthesis | Serving as a starting material or intermediate for synthesizing other chemicals | Undergoing various organic transformations leveraging its functional groups |
| Test Item | Common Testing Methods | Method Overview |
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| Purity (Main Component Content) | Gas Chromatography (GC) | Utilizes a capillary column (e.g., DB-5 or HP-5) with an FID detector; quantification is performed via external or internal standard methods. Suitable for rapid and high-precision determination of 3-chloro-2-methylanisole content, with detection limits down to the ppm level. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines GC separation with MS structural identification to detect and quantify organic impurities such as residual solvents, unreacted starting materials (e.g., o-chlorotoluene, o-cresol), and by-products (e.g., dichlorinated compounds). |
| Water Content | Karl Fischer Titration | Based on the quantitative reaction between water and the iodine-sulfur dioxide-pyridine-methanol system; suitable for trace water determination (0.01%–1%), ensuring compliance with low-water requirements to prevent hydrolysis or storage instability. |
| Boiling Point / Distillation Range | Distillation or Boiling Point Apparatus | Determines the boiling point range (literature value: ~210–215°C) via atmospheric or reduced-pressure distillation to assess fraction purity and detect the presence of high- or low-boiling impurities. |
| Appearance and Color | Visual Inspection or Colorimetry (APHA/Pt-Co) | Observes whether the liquid is clear and free of suspended particles; measures yellow index using a colorimeter to meet industrial or reagent-grade appearance standards (e.g., APHA ≤ 10). |
| Chlorine Content | Oxygen Bomb Combustion-Ion Chromatography (or Microcoulometry) | Complete combustion of the sample converts chlorine to chloride ions, which are then quantified by ion chromatography to verify that the chlorine content matches the theoretical value (~34.5% Cl). |
| Heavy Metal Content | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, measures residual heavy metals such as lead, cadmium, mercury, and arsenic to ensure compliance with limits for pharmaceutical or food-grade raw materials (e.g., Pb ≤ 10 ppm). |
| Refractive Index | Refractometer | Measures refractive index at 20°C or 25°C (literature value: n₂₀/D ≈ 1.565–1.570) as a physical constant for auxiliary identification and purity assessment. |
| Density | Densitometer or Pycnometer Method | Determines density at 20°C (literature value: ~1.15–1.17 g/cm³) for batch consistency control and mixture identification. |
| Test Item | Specification |
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| Appearance | Colorless to almost colorless clear liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.542–1.546 |
| Relative Density (20°C/25°C) | 1.125–1.135 g/cm³ |
| Odor | Characteristic aromatic odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.