1,2-Dichloro-4-fluorobenzene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1435-49-0 |
| Product name | 1,2-Dichloro-4-fluorobenzene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeElectronic GradeMaterial 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 1,2-Dichloro-4-fluorobenzene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,2-Dichloro-4-fluorobenzene Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,2-Dichloro-4-fluorobenzene
| Industry | Application | Process |
|---|---|---|
| Pesticide Manufacturing | Synthesis of fluorinated pesticide intermediates | Used as an organic synthesis intermediate to construct fluorinated aromatic ring structures for preparing fluorinated compounds with insecticidal and herbicidal activity |
| Pharmaceutical R&D | Drug synthesis intermediate | Applied in synthesizing fluorinated drug molecules; the fluorophenyl group is introduced via nucleophilic substitution or coupling reactions to enhance metabolic stability and biological activity |
| Dyes & Pigments | Specialty dye intermediate | Used in synthesizing high-performance organic pigments and fluorinated dyes to improve lightfastness and color fastness |
| Electronic Chemicals | LC material precursor | Employed in producing fluorinated liquid crystal compounds, serving as functional material components in display technologies such as TFT-LCD |
Manufacturing Quality Control of 1,2-Dichloro-4-fluorobenzene
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Related Substances | Gas Chromatography (GC) with FID or MS detection | Separates and detects impurities based on relative retention times and response factors; identification aided by mass spectra when using GC-MS. |
| Water Content | Karl Fischer Titration (Coulometric or Volumetric) | Electrochemical titration where iodine reacts stoichiometrically with water; endpoint detected by current change. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic residue after controlled high-temperature ashing of sample. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., residual HCl) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Chloride Ion (Free Cl-) | Ion Chromatography (IC) or Potentiometric Titration | Separates and quantifies chloride ions via conductivity detection (IC) or silver nitrate titration with potentiometric endpoint. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) or ICP-OES | Quantifies total heavy metals after acid digestion by measuring atomic absorption or emission at characteristic wavelengths. |
| Non-Volatile Residue | Gravimetric Analysis (Evaporation Residue) | Determines residue remaining after evaporation of a known sample mass under controlled temperature and vacuum. |
| Density | Digital Density Meter (Oscillating U-tube principle) | Measures sample density via resonant frequency shift of a vibrating U-shaped tube filled with the liquid. |
| Refractive Index | Refractometry (Abbe refractometer) | Determines refractive index by measuring critical angle of total internal reflection at prism-sample interface. |
| Boiling Range | Distillation (Micro or Semi-Micro Apparatus) | Measures temperature interval over which 90% of sample distills under specified atmospheric pressure and heating rate. |
| Appearance | Visual Inspection (Against Standard Color Scale) | Assesses physical state, clarity, and color by visual comparison to water-white standards under controlled lighting conditions. |
Technical Specifications of 1,2-Dichloro-4-fluorobenzene
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Refractive Index (n20/D) | 1.538–1.542 |
| Relative Density (20°C/25°C) | 1.270–1.280 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 1,2-Dichloro-4-fluorobenzene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,2-Dichloro-4-fluorobenzene
Packaging of 1,2-Dichloro-4-fluorobenzene
Industrial 1,2-Dichloro-4-fluorobenzene 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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