Methyl 4-fluorobenzoate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 403-33-8 |
| Product name | Methyl 4-fluorobenzoate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial GradeCosmetic GradeFood 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 Methyl 4-fluorobenzoate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Methyl 4-fluorobenzoate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Methyl 4-fluorobenzoate
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of antidepressants, among others | Used as an intermediate in synthetic reactions, such as condensation with amines to form target drug molecules |
| Agrochemicals | Production of fungicides, herbicides, etc. | Applied in acylation or transesterification reactions to introduce the p-fluorobenzoyl group, enhancing biological activity |
| Dyes | Manufacture of specific dye types | Employed as a raw material in coupling reactions or other chemical modifications to yield colorants with specific hues |
| Fragrances | Production of certain fragrance ingredients | Processed via controlled chemical transformations—such as reduction or oxidation—to yield desired odor-active compounds |
| Materials Science | Development of novel polymer materials | Utilized as a monomer or modifier to impart specific properties—such as thermal stability—during polymerization |
| Cosmetics | Inclusion in sunscreen formulations, among others | Chemically processed from methyl p-fluorobenzoate to generate effective UV-absorbing actives |
Manufacturing Quality Control of Methyl 4-fluorobenzoate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a calibrated column and carrier gas. |
| Related Substances | High Performance Liquid Chromatography (HPLC) with UV detection | Separation and quantification of impurities by retention time and UV absorbance relative to the main peak. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile solvent residues are vaporized in sealed vials and analyzed via GC-FID or GC-MS for identification and quantification. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water; endpoint detected amperometrically. |
| Acid Value | Acid-Base Titration (NaOH standard solution) | Neutralization of free carboxylic acid groups with standardized sodium hydroxide; endpoint determined potentiometrically or with phenolphthalein. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after wet digestion | Sample digested with nitric acid, then lead concentration measured by absorption of specific wavelength light in graphite furnace AAS. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separation of chloride anions on an ion-exchange column and quantification via conductivity response relative to calibration standards. |
| Sulfated Ash | Gravimetric Analysis (Incineration at 700 C) | Sample ignited to constant weight after addition of sulfuric acid; residual inorganic ash mass expressed as percentage of original sample. |
| Appearance (Color & Clarity) | Visual Inspection against Standard Solutions | Comparison of sample solution in specified solvent (e.g., methanol) to platinum-cobalt color standards and visual assessment of haze or particulates. |
| Melting Point | Capillary Melting Point Determination | Thermal transition observed as solid-to-liquid phase change using calibrated digital melting point apparatus with controlled heating rate. |
| Refractive Index | Refractometry at 20 C | Measurement of light bending angle at air-sample interface using Abbe refractometer; corrected to standard temperature. |
| Specific Optical Rotation | Polarimetry at 20 C | Rotation of plane-polarized light measured in a sodium D-line (589 nm) beam passing through a solution of known concentration and path length. |
Technical Specifications of Methyl 4-fluorobenzoate
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.520–1.530 |
| Relative Density (20°C/25°C) | 1.120–1.140 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 Methyl 4-fluorobenzoate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Methyl 4-fluorobenzoate
Packaging of Methyl 4-fluorobenzoate
Industrial Methyl 4-fluorobenzoate 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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