3-CHLORO-4-METHYLBENZONITRILE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 21423-81-4 |
| Product name | 3-CHLORO-4-METHYLBENZONITRILE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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-CHLORO-4-METHYLBENZONITRILE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-CHLORO-4-METHYLBENZONITRILE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-CHLORO-4-METHYLBENZONITRILE
| Industry | Application | Process |
|---|---|---|
| Pesticides | Intermediate for synthesizing herbicides and insecticides | Used to construct cyanide-containing bioactive molecules via nucleophilic substitution or catalyzed coupling reactions with amines, alcohols, or other nucleophiles |
| Pharmaceuticals | Intermediate for synthesizing anti-inflammatory agents, antitumor drugs, and central nervous system drugs | Applied as an aromatic nitrile precursor, undergoing hydrolysis, reduction, or cyclization to generate active pharmaceutical ingredients containing benzoic acid, benzylamine, or heterocyclic structures |
| Dyes & Pigments | Intermediate for synthesizing specialty organic pigments and fluorescent dyes | Applied in condensation reactions with heterocyclic amines or coordination with metal ions to form dye molecules with specific spectral properties |
| Polymers | Monomer or modifier for synthesizing high-performance engineering plastics and functional polymers | Applied as a cyanide-containing aromatic monomer in condensation polymerization, or used to introduce polar functional groups via cyanide transformation to enhance adhesion and thermal stability of materials |
Manufacturing Quality Control of 3-CHLORO-4-METHYLBENZONITRILE
| 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 calibrated column and optimized temperature program. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Volatile organic impurities are partitioned into headspace vapor, injected into GC, and quantified via external calibration with appropriate standards. |
| Heavy Metals (Pb, Cd, Hg, As) | Inductively Coupled Plasma–Optical Emission Spectrometry (ICP-OES) | Sample is acid-digested, nebulized into high-temperature plasma, and elemental emission intensities are measured at characteristic wavelengths. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Electrochemical generation of iodine reacts stoichiometrically with water; endpoint detection via dual-platinum electrode system measures total water content. |
| Chloride Impurity (e.g., residual HCl or Cl⁻) | Ion Chromatography (IC) with conductivity detection | Anions are separated on an ion-exchange column and detected by changes in solution conductivity after suppression. |
| Related Substances (Impurity Profile) | High-Performance Liquid Chromatography (HPLC) with UV detection | Separation of structurally similar impurities on a reversed-phase C18 column, with UV absorbance detection at 220 nm or 254 nm for identification and quantification. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition from solid to liquid phase is observed visually or via automated optical detection under controlled heating rate. |
| Appearance & Color | Visual Inspection / Hazen (APHA) Color Scale | Comparison of sample solution (in specified solvent, e.g., methanol) against platinum-cobalt standard solutions under standardized lighting conditions. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Sample is ignited at 700–800 °C to volatilize organic matter; inorganic residue is weighed after cooling in a desiccator. |
| Specific Optical Rotation | Polarimetry | Rotation angle of plane-polarized light passing through a solution of the compound is measured at specified wavelength (e.g., 589 nm) and temperature to assess chiral purity (if applicable; note: compound is achiral, but method verifies absence of optically active contaminants). |
Technical Specifications of 3-CHLORO-4-METHYLBENZONITRILE
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 68–72°C |
| Identification (NMR) | Conforms to reference standard |
| Identification (IR) | Conforms to reference standard |
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-CHLORO-4-METHYLBENZONITRILE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-CHLORO-4-METHYLBENZONITRILE
Packaging of 3-CHLORO-4-METHYLBENZONITRILE
Industrial 3-CHLORO-4-METHYLBENZONITRILE 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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