3,4-Difluorobenzyl chloride Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 698-80-6 |
| Product name | 3,4-Difluorobenzyl chloride |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent GradeIndustrial 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 3,4-Difluorobenzyl chloride
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,4-Difluorobenzyl chloride Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,4-Difluorobenzyl chloride
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Pharmaceutical Intermediates | Used in the synthesis of antidepressant and antipsychotic drugs |
| Pesticides | Fungicide Intermediates | Serves as a key precursor in the synthesis of fluorinated pesticides |
| Organic Synthesis | Fluoride Synthesis | Introduces a difluorophenyl group via nucleophilic substitution reactions |
| Materials Science | Functional Material Preparation | Applied in the synthesis of optoelectronic materials or liquid crystal compounds |
| Research | Chemical Reagent | Used as a starting material for constructing complex organic molecules |
Manufacturing Quality Control of 3,4-Difluorobenzyl chloride
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using a polar or mid-polarity capillary column. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water; endpoint detected amperometrically. |
| Residual Solvents (e.g., methanol, toluene) | Headspace Gas Chromatography (HS-GC) with FID | Volatile solvents partitioned into headspace above sample, injected and separated on a capillary column for quantitation. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Sample digested in acid matrix; elemental emission intensities measured at characteristic wavelengths after plasma atomization/excitation. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separation of anions on an ion-exchange column; chloride quantified by suppressed conductivity relative to calibration standards. |
| Acidity (as HCl) | Acid-Base Titration with NaOH (potentiometric endpoint) | Neutralization of acidic impurities (e.g., residual HCl) using standardized sodium hydroxide; endpoint determined by pH electrode. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement (455 nm) | Measurement of absorbance at 455 nm in a 10-mm cell, reported as APHA units relative to platinum-cobalt standard solutions. |
| Density at 20 °C | Digital Density Meter (Oscillating U-tube principle) | Density derived from resonant frequency shift of a vibrating U-shaped glass tube filled with sample at controlled temperature. |
| Refractive Index at 20 °C | Digital Refractometer (Abbe principle) | Determination of refractive index via critical angle measurement of light passing through the sample-prism interface. |
| Non-Volatile Residue | Gravimetric Analysis (Evaporation & Weighing) | Sample evaporated to dryness under controlled conditions; residue weighed after cooling in desiccator to determine mass fraction. |
| Optical Rotation | Polarimetry | Measurement of angular rotation of plane-polarized light induced by chiral impurities or enantiomeric excess in solution at specified wavelength and temperature. |
| Residual Catalyst (e.g., Pd) | ICP-OES or ICP-MS | After microwave-assisted acid digestion, palladium quantified by element-specific emission (ICP-OES) or mass-to-charge ratio (ICP-MS). |
Technical Specifications of 3,4-Difluorobenzyl chloride
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.492–1.496 |
| Relative Density (20°C/25°C) | 1.325–1.335 g/cm³ |
| Odor | Characteristic aromatic odor |
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 3,4-Difluorobenzyl chloride
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,4-Difluorobenzyl chloride
Packaging of 3,4-Difluorobenzyl chloride
Industrial 3,4-Difluorobenzyl chloride 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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