3,4-(Methylenedioxy)phenylacetonitrile Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4439-02-5 |
| Product name | 3,4-(Methylenedioxy)phenylacetonitrile |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural Grade |
| Packaging | 25KG/bag500KG/bag1000KG/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) |
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Documents We Provide for 3,4-(Methylenedioxy)phenylacetonitrile
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3,4-(Methylenedioxy)phenylacetonitrile Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3,4-(Methylenedioxy)phenylacetonitrile
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Synthesis of liranaftate | Forms the corresponding amide via reaction with the appropriate acyl chloride, followed by reduction to yield the target product |
| Agrochemical Intermediates | Synthesis of fipronil | Prepared via coupling with fluorinated aromatic hydrocarbons, followed by hydrolysis and cyclization |
Manufacturing Quality Control of 3,4-(Methylenedioxy)phenylacetonitrile
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Piperonyl Acetonitrile Content) | Gas Chromatography (GC) with FID detection | Quantitative determination based on peak area comparison against a certified reference standard using a polar capillary column. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in an anhydrous methanol-based solvent system. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after controlled high-temperature ashing and cooling in a desiccator. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals by atomization in a flame or graphite furnace and absorption measurement at characteristic wavelengths. |
| Chloride Impurity | Potentiometric Titration with Silver Nitrate | Titration based on formation of insoluble silver chloride, detected by potential change using a silver indicator electrode. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution with phenolphthalein endpoint detection. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement | Comparison of sample color to platinum-cobalt standard solutions or measurement of absorbance at 455 nm in a 10 cm cell. |
| Refractive Index | Refractometry | Determination of ratio of light velocity in air versus sample at specified temperature using a calibrated Abbe refractometer. |
| Specific Gravity | Pycnometry | Mass-to-volume ratio determined by weighing a known volume of sample in a calibrated pycnometer at 20 degC. |
| Volatile Impurities | Headspace Gas Chromatography (HS-GC) | Qualitative and quantitative analysis of low-boiling contaminants via equilibrium partitioning into headspace before GC injection. |
| Related Substances | High-Performance Liquid Chromatography (HPLC) with UV detection | Separation and quantification of structurally related impurities using reversed-phase C18 column and UV absorbance at 220 nm. |
| Non-Volatile Residue | Evaporation and Gravimetry | Determination of residue remaining after evaporation of a fixed sample volume under controlled heating and vacuum conditions. |
Technical Specifications of 3,4-(Methylenedioxy)phenylacetonitrile
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow crystalline powder |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 68–72°C |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic 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 3,4-(Methylenedioxy)phenylacetonitrile
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3,4-(Methylenedioxy)phenylacetonitrile
Safety Information of 3,4-(Methylenedioxy)phenylacetonitrile
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 3,4-(Methylenedioxy)phenylacetonitrile
Industrial 3,4-(Methylenedioxy)phenylacetonitrile 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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