2,3-Difluorophenylacetonitrile Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 145689-34-5 |
| Product name | 2,3-Difluorophenylacetonitrile |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial 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) |
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Documents We Provide for 2,3-Difluorophenylacetonitrile
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,3-Difluorophenylacetonitrile Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,3-Difluorophenylacetonitrile
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Key intermediate in the synthesis of antitumor agents (e.g., BTK inhibitors) | Introduces fluorinated phenyl ring structures via nucleophilic substitution or palladium-catalyzed cross-coupling reactions |
| Pesticides | Structural building block for novel insecticides and fungicides | Used to construct fluorinated heterocyclic active ingredients, such as triazole derivatives |
| Materials | Functional additive for liquid crystal display materials | Introduced as a side-chain fluorinated group into liquid crystal molecules to modulate dielectric anisotropy and clearing point |
Manufacturing Quality Control of 2,3-Difluorophenylacetonitrile
| 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 non-polar capillary column. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine is generated in situ to react stoichiometrically with water; endpoint detected by current change. |
| Residue on Ignition | Gravimetric Analysis | Sample is incinerated at 750-800 C, and the non-volatile residue is weighed after cooling in a desiccator. |
| Heavy Metals | ICP-OES | Multi-element detection by measuring atomic emission intensities of metals in plasma-excited sample solution. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride ions using anion-exchange column and conductivity detection. |
| Related Substances | GC-MS | Identification and quantification of impurities via retention time matching and mass spectral library search. |
| Acid Value | Acid-Base Titration (NaOH standard solution) | Neutralization of acidic impurities with standardized sodium hydroxide solution using phenolphthalein indicator. |
| Color | Visual Comparison (APHA Scale) | Comparison of sample solution color against platinum-cobalt standard solutions under controlled lighting conditions. |
| Density | Oscillating U-tube Densitometry | Measurement of sample density based on resonant frequency shift of a vibrating U-shaped tube filled with sample. |
| Refractive Index | Refractometry | Determination of refractive index by measuring angle of light refraction at air-sample interface at specified temperature. |
| Melting Point | Capillary Melting Point Apparatus | Thermal analysis of solid-phase transition observed visually through capillary tube as temperature is ramped. |
| Organic Volatile Impurities | Headspace GC-FID | Quantification of residual solvents by gas-phase equilibration followed by GC separation and flame ionization detection. |
Technical Specifications of 2,3-Difluorophenylacetonitrile
| Test Item | Specification |
|---|---|
| Appearance | Yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.505–1.515 |
| Relative Density (20°C/25°C) | 1.22–1.24 g/cm³ |
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 2,3-Difluorophenylacetonitrile
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,3-Difluorophenylacetonitrile
Safety Information of 2,3-Difluorophenylacetonitrile
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 2,3-Difluorophenylacetonitrile
Industrial 2,3-Difluorophenylacetonitrile 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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