3-BROMO-4-METHOXYTOLUENE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 22002-45-5 |
| Product name | 3-BROMO-4-METHOXYTOLUENE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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-BROMO-4-METHOXYTOLUENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-BROMO-4-METHOXYTOLUENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-BROMO-4-METHOXYTOLUENE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Synthetic intermediate | Used in the synthesis of antidepressant or antiviral drugs |
| Pesticide Industry | Synthesis of herbicides or insecticides | Raw material for bromination reactions |
| Materials Science | Preparation of functional materials or organic optoelectronic materials | Introduction of specific functional groups via substitution reactions |
| Chemical Reagents | Reagent for laboratory research | Used in organic synthesis experiments |
Manufacturing Quality Control of 3-BROMO-4-METHOXYTOLUENE
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity Analysis | Gas Chromatography (GC) | Uses a capillary column for separation and a flame ionization detector (FID) for detection. Qualitative analysis is based on retention time, and quantitative analysis is performed using peak area normalization or external standard method. Suitable for purity determination of volatile organic compounds. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation capability of gas chromatography with the structural identification power of mass spectrometry. Effectively identifies and quantifies trace impurities (e.g., isomers, by-products) and is a key method for impurity confirmation. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Employs a reversed-phase C18 column and UV detection at 254 nm or 280 nm. Suitable for assay of non-volatile or thermally unstable samples, offering good sensitivity and reproducibility. |
| Structural Identification | Nuclear Magnetic Resonance Spectroscopy (¹H NMR, ¹³C NMR) | Analyzes the chemical environment and connectivity of atoms in a molecule via proton and carbon NMR spectra to confirm the correctness of the target compound’s structure. Considered the gold standard for structural elucidation. |
| Molecular Weight Confirmation | Mass Spectrometry (MS, EI/ESI) | Determines molecular weight and obtains fragment information using electron ionization (EI-MS) or electrospray ionization (ESI-MS) to detect the molecular ion peak, aiding in structural verification. |
| Residual Solvent Testing | Gas Chromatography with Headspace Sampling (GC-HS) | Uses headspace sampling to detect residual organic solvents (e.g., ethanol, acetone, toluene) from synthesis processes, compliant with ICH Q3C guidelines. |
| Moisture Content | Karl Fischer Titration (KF) | Quantifies water content through a chemical reaction, suitable for trace moisture determination. Commonly used for moisture control in active pharmaceutical ingredients (APIs) and intermediates. |
| Melting Point Determination | Micro Melting Point Apparatus | Determines purity and crystalline state by observing the temperature range over which the sample melts. A simple method for preliminary quality control. |
Technical Specifications of 3-BROMO-4-METHOXYTOLUENE
| Test Item | Specification |
|---|---|
| Appearance | Clear, colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.545–1.555 |
| Relative Density (20°C/25°C) | 1.32–1.34 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 3-BROMO-4-METHOXYTOLUENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-BROMO-4-METHOXYTOLUENE
Packaging of 3-BROMO-4-METHOXYTOLUENE
Industrial 3-BROMO-4-METHOXYTOLUENE 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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