4,5-Difluoro-2-Methylbenzonitrile Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1003708-82-4 |
| Product name | 4,5-Difluoro-2-Methylbenzonitrile |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeElectronic Grade |
| Packaging | 25KG/bag |
| 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 4,5-Difluoro-2-Methylbenzonitrile
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4,5-Difluoro-2-Methylbenzonitrile Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4,5-Difluoro-2-Methylbenzonitrile
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing antitumor or anti-inflammatory drugs | Used in organic synthesis and catalytic reactions |
| Agrochemicals | Active ingredient in high-efficiency insecticides or herbicides | Applied in fluorination and condensation reactions |
| Materials Science | Monomer or modifier for synthesizing fluorinated polymers | Employed in polymerization and functionalization processes |
| Electronic Chemicals | Intermediate for liquid crystal or OLED materials | Utilized in fine chemical synthesis and purification processes |
Manufacturing Quality Control of 4,5-Difluoro-2-Methylbenzonitrile
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID | Quantifies main component using gas chromatography with flame ionization detection based on peak area response relative to calibration standard. |
| Related Substances | GC-MS | Identifies and quantifies impurities by retention time and mass spectral matching against reference standards or libraries. |
| Residual Solvents | GC-FID with Headspace | Measures volatile organic solvents using headspace sampling followed by gas chromatographic separation and FID detection. |
| Water Content | Karl Fischer Titration | Determines water by coulometric or volumetric titration where iodine reacts stoichiometrically with water in a controlled electrochemical or chemical system. |
| Heavy Metals | ICP-MS | Quantifies trace metal elements (e.g., Pb, Cd, Hg, As) via inductively coupled plasma mass spectrometry after acid digestion and dilution. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using anion-exchange column with conductivity detection after aqueous extraction. |
| Sulfate Content | Ion Chromatography | Separates and quantifies sulfate ions using anion-exchange column with conductivity detection after aqueous extraction. |
| Residue on Ignition | Gravimetric Analysis | Measures non-volatile inorganic residue after high-temperature ashing and subsequent weighing. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid using capillary tube and calibrated heating block. |
| Appearance | Visual Inspection | Assesses physical state, color, and clarity of sample against standard criteria under controlled lighting conditions. |
| pH of Aqueous Suspension | pH Meter | Measures hydrogen ion activity in a defined suspension (e.g., 10% w/v in water) using calibrated pH electrode. |
| Bulk Density | Tap Density Tester | Determines mass per unit volume after standardized tapping of a known mass in a graduated cylinder. |
Technical Specifications of 4,5-Difluoro-2-Methylbenzonitrile
| Test Item | Specification |
|---|---|
| Appearance | White to off-white solid |
| Purity | >=99.0% (GC-MS) |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 78–82°C |
| Identification (NMR) | Conforms to reference spectrum |
| Heavy Metals | <=20 ppm |
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 4,5-Difluoro-2-Methylbenzonitrile
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4,5-Difluoro-2-Methylbenzonitrile
Safety Information of 4,5-Difluoro-2-Methylbenzonitrile
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4,5-Difluoro-2-Methylbenzonitrile
Industrial 4,5-Difluoro-2-Methylbenzonitrile 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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