China Factory Direct
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| CAS number | 3932-97-6 |
| Product name | 2,4-Dichloro-5-trifluoromethylpyrimidine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pesticides | Intermediate for synthesizing herbicides and fungicides | Used as an organic synthesis intermediate to construct fluorinated pyrimidine pesticide molecular frameworks |
| Pharmaceuticals | Intermediate for drug synthesis | Applied in the development of antitumor and antiviral agents, introducing the trifluoromethylpyrimidine moiety via substitution reactions |
| Fine Chemicals | Preparation of fluorinated pyrimidine derivatives | Employed to synthesize functional fluorinated organic compounds for materials or active ingredient development |
| Detection Item | Common Detection Method | Method Overview |
|---|---|---|
| Purity/Content Determination | HPLC (High-Performance Liquid Chromatography) | Using a reverse-phase C18 column, with methanol-water or acetonitrile-water as the mobile phase for gradient or isocratic elution. Detection is performed using a UV detector (typically at wavelengths of 220–254 nm). Quantification is achieved by external standard or internal standard methods, used to determine the content of the main component and overall purity. |
| Related Substances (Impurities) Analysis | HPLC (High-Performance Liquid Chromatography) | Similar to purity determination conditions or optimized separation conditions are used. System suitability verification is performed to achieve effective separation between the main peak and potential impurities (such as synthetic intermediates, by-products, degradation products). Impurities are reported using normalization of peak areas or quantification limits, with control over total impurity levels and individual impurity limits. |
| Residual Solvents | Gas Chromatography (GC), Headspace Sampling | According to ICH Q3C guidelines, headspace gas chromatography (HS-GC) is used with an FID detector to identify and quantify residual organic solvents (e.g., dichloromethane, toluene, ethanol, DMF, etc.). This ensures compliance with pharmacopoeial or registration standards. |
| Moisture | Karl Fischer Titration | Capillary or coulometric Karl Fischer titration is used to accurately determine the moisture content in the sample, suitable for quality control of drugs sensitive to moisture. |
| Melting Point | Capillary Melting Point Method | The sample is packed into a melting point capillary and heated in a melting point apparatus at a specified heating rate. The initial melting to complete melting temperature range is observed, serving as a physical constant for identification and preliminary purity assessment. |
| Appearance | Visual Inspection | The sample's color and state (e.g., white to off-white crystalline powder) are observed under natural light or standard lighting conditions, serving as a basic quality attribute. |
| Dry Loss | Thermogravimetric Analysis (TGA) or Constant Temperature Drying | The sample is dried at a specified temperature (e.g., 105°C) until constant weight is achieved, and the percentage of mass loss is calculated to evaluate the total amount of volatile substances (including moisture and other volatiles). |
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | -15 to -10°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
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.