China Factory Direct
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| CAS number | 869299-63-8 |
| Product name | 3-ethyl-4-fluorobenzonitrile |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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) |
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 |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate for synthesizing biologically active fluorinated aromatic compounds | Constructs the target molecular scaffold via nucleophilic substitution, reduction, or coupling reactions |
| Pesticides | Used as a pesticide intermediate in synthesizing novel fluorinated insecticides or herbicides | Introduces bioactive structures through nitrile transformations (e.g., hydrolysis, reduction) or aryl ring functionalization |
| Fine Chemicals | Used as a precursor for synthesizing liquid crystal materials or organic functional materials | Prepares high-performance material monomers via Suzuki coupling, nitrile derivatization, and related reactions |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component by retention time and peak area comparison against certified reference standard. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile solvents are vaporized in sealed vials and quantified via GC-FID using calibrated standards. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water in the sample. |
| Heavy Metals (as Pb) | Inductively Coupled Plasma–Optical Emission Spectrometry (ICP-OES) | Sample digested in acid matrix; elemental emission intensities measured at characteristic wavelengths. |
| Chloride Impurity | Ion Chromatography (IC) with conductivity detection | Separation of anions on ion-exchange column followed by quantitative detection based on ionic conductivity. |
| Residual Catalyst (Pd) | ICP-OES | Acid-digested sample analyzed for palladium via element-specific atomic emission lines. |
| Appearance & Color | Visual Inspection against ASTM D1209 Platinum-Cobalt Scale | Comparison of sample solution clarity and hue to standardized color solutions under controlled lighting. |
| Melting Point | Differential Scanning Calorimetry (DSC) | Thermal transition detected as endothermic peak during controlled heating; onset temperature reported. |
| Organic Volatile Impurities (e.g., unreacted 4-fluoroaniline) | GC-MS | Separation by GC followed by mass spectral identification and semi-quantitation using selected ion monitoring. |
| Sulfated Ash | Gravimetric Analysis (ISO 23607) | Sample incinerated at 750 °C; residual inorganic sulfate converted to stable metal sulfates, weighed after cooling. |
| Specific Optical Rotation | Polarimetry | Measures angular rotation of plane-polarized light induced by chiral impurities or enantiomeric excess in solution. |
| Particle Size Distribution | Laser Diffraction (ISO 13320) | Analysis of light scattering pattern from dispersed particles to determine volume-based size distribution. |
| pH of Aqueous Suspension (10% w/v) | Potentiometric pH Measurement | Electrode-based measurement of hydrogen ion activity in a standardized suspension prepared per USP <791>. |
| Test Item | Specification |
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| Appearance | Colorless solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 78–82°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 | |
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.