China Factory Direct
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| CAS number | 104-47-2 |
| Product name | 4-Methoxybenzyl cyanide |
| 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) |
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 |
|---|---|---|
| Pharmaceuticals | Synthesis of 4-methoxyphenylacetic acid, used in the production of non-steroidal anti-inflammatory drugs and cardiovascular medications | Acid- or base-catalyzed hydrolysis |
| Pharmaceuticals | Intermediate in the synthesis of certain antibiotics or steroid drugs | Hydrolysis, condensation, or reduction |
| Agrochemicals | Intermediate in the synthesis of pyrethroid insecticides (e.g., fenvalerate, methothrin) | Serves as a source of the methoxyphenyl moiety |
| Fragrances | Raw material for synthesizing fragrance compounds with coumarin or jasmine notes | Hydrolysis or condensation with other reagents |
| Organic Synthesis | Building block for cyanide-containing derivatives or precursor to heterocyclic compounds | Nucleophilic addition or reduction |
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, physical state (e.g., colorless to pale yellow liquid or crystals), clarity, and presence of impurities. |
| Assay | Gas Chromatography (GC) | Separation using a capillary column with FID detection; quantification by area normalization or external standard method to determine the content of the main component. |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Utilize a C18 reversed-phase column with a UV detector (e.g., 220 nm or 254 nm) to evaluate main peak purity and impurity distribution. |
| Water Content | Karl Fischer Titration | Utilize Karl Fischer reagent to react with water in the sample; determine water content via potentiometric or volumetric titration. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | After heating the sample, volatile solvents enter the gas chromatography system; quantification is performed based on retention time and peak area. |
| Melting Point / Boiling Point | Capillary Melting Point Apparatus / Distillation Method | Determine the phase transition temperature to verify whether the physical constant conforms to specifications (e.g., melting point approximately 39–41°C). |
| Density | Densitometer or Pycnometer Method | Measure sample density at a specified temperature (e.g., 20°C) to assist in identification and assess quality consistency. |
| Refractive Index | Abbe Refractometer | Measure refractive index at a specific wavelength (e.g., sodium D-line) and temperature as a physical constant reference. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After sample digestion, determine total content of elements such as lead, arsenic, cadmium, and mercury to ensure compliance with pharmacopeial or industry limits. |
| Related Substances (Impurities) | HPLC or GC Impurity Profile Analysis | Separate and detect synthetic by-products, degradation products, or intermediates via chromatography to control individual and total impurity limits. |
| pH Value (if solution) | pH Meter Measurement | Prepare an aqueous solution and measure pH to assess acidity/basicity and its impact on stability or downstream processes. |
| Infrared Spectroscopy Identification | Fourier Transform Infrared Spectroscopy (FTIR) | Acquire the sample’s infrared absorption spectrum and compare it with a reference spectrum to confirm functional group characteristics (e.g., -CN, -OCH₃). |
| Test Item | Specification |
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| Appearance | Colorless to light yellow clear liquid |
| Purity | >=98.5% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.535–1.545 |
| Relative Density (20°C/4°C) | 1.065–1.075 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.