1,2-Dimethyl-4-fluorobenzene Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 452-64-2 |
| Product name | 1,2-Dimethyl-4-fluorobenzene |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty 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 1,2-Dimethyl-4-fluorobenzene
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,2-Dimethyl-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-Dimethyl-4-fluorobenzene
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in drug synthesis | Used to prepare pharmaceutical compounds with specific structures via reactions with various functional groups |
| Pesticides | Production of certain pesticide types | Chemical modification to introduce active functional groups, thereby enhancing or altering pesticide properties |
| Dyes | Participation in dye synthesis | Formation of colorants with specific chromophoric properties through coupling or other organic reactions |
| Materials Science | Precursor for functional materials | Conversion into high-performance polymers with tailored properties via polymerization, crosslinking, and related processes |
| Fine Chemicals | Manufacture of fragrances and plasticizers | Reaction with other chemicals to produce substances with specific olfactory characteristics or softening effects |
Manufacturing Quality Control of 1,2-Dimethyl-4-fluorobenzene
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Assay | Gas Chromatography (GC) | Uses capillary column gas chromatography with a flame ionization detector (FID). Qualitative analysis is based on retention time, and quantification is performed using external or internal standard methods based on peak area. Suitable for analyzing the main component in high-purity samples. |
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Employs a reversed-phase C18 column and UV detector (typically at 254 nm) to separate and quantify trace impurities. Suitable for detecting non-volatile or thermally unstable impurities. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Utilizes 1H-NMR and 13C-NMR to analyze the chemical environments of hydrogen and carbon atoms, confirming molecular structure—especially whether substituent positions match the 3,4-dimethylfluorobenzene structure. |
| Functional Group Identification | Fourier Transform Infrared Spectroscopy (FT-IR) | Measures the infrared absorption spectrum to identify characteristic peaks such as C-F stretching vibration (around 1100–1200 cm⁻¹) and aromatic ring skeleton vibrations, used for preliminary functional group confirmation. |
| Residual Solvent Testing | Headspace Gas Chromatography (HS-GC) | Suitable for detecting residual organic solvents (e.g., methanol, ethanol, acetone, dichloromethane) from manufacturing processes. Uses heated headspace sampling to enhance sensitivity and selectivity. |
| Moisture Content | Karl Fischer Titration | Determines trace moisture content precisely by coulometric or volumetric titration based on the reaction of iodine and sulfur dioxide with water in an anhydrous environment. Applicable for quality control of moisture-sensitive substances. |
| Fluorine Content | Ion Chromatography (IC) or Elemental Analysis | Determines fluoride ion content after oxidative combustion, or directly measures C, H, and F contents using an elemental analyzer to verify the presence and proportion of fluorine in the molecule. |
| Impurity Profile Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines the separation capability of GC with the structural identification power of MS to detect and identify organic impurities, especially useful for structural elucidation of unknown impurities. |
| Appearance and Physical Properties | Visual Inspection + Physical Tests | Involves observing sample color and clarity; measuring physical parameters such as boiling point, refractive index, and density as supplementary quality indicators. |
Technical Specifications of 1,2-Dimethyl-4-fluorobenzene
| Test Item | Specification |
|---|---|
| Appearance | 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) | 0.985–0.995 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-Dimethyl-4-fluorobenzene
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,2-Dimethyl-4-fluorobenzene
Packaging of 1,2-Dimethyl-4-fluorobenzene
Industrial 1,2-Dimethyl-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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