2-Cyanophenylboronic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 138642-62-3 |
| Product name | 2-Cyanophenylboronic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeMaterial GradeSpecialty GradeElectronic 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 2-Cyanophenylboronic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Cyanophenylboronic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Cyanophenylboronic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of boron-containing drug intermediates | Used in Suzuki coupling reactions |
| Pharmaceuticals | Preparation of antitumor drugs | Applied in Suzuki-Miyaura coupling reactions |
| Pharmaceuticals | Synthesis of nonsteroidal anti-inflammatory drugs (NSAIDs) | Used to introduce phenyl ring structures via coupling reactions |
| Agrochemicals | Preparation of agrochemical intermediates | Applied in Suzuki coupling for target molecule synthesis |
| Materials | Preparation of functional material monomers | Serves as a structural unit in polymerization reactions |
| Electronic Chemicals | Manufacture of optoelectronic materials | Applied in coupling reactions to construct conjugated systems |
Manufacturing Quality Control of 2-Cyanophenylboronic acid
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of visible impurities. Typically appears as white to off-white crystalline powder. |
| Purity (Assay) | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column and UV detector (e.g., 254 nm) to determine main peak purity by external standard or area normalization method. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Uses ¹H-NMR and ¹³C-NMR to confirm molecular structure, verifying characteristic peaks of phenyl ring, cyano group, and boronic acid moiety. |
| Structural Confirmation | Fourier Transform Infrared Spectroscopy (FT-IR) | Detects characteristic functional group absorption bands, such as B–OH (~3200–3500 cm⁻¹), C≡N (~2200–2260 cm⁻¹), and aromatic ring skeleton vibrations. |
| Moisture Content | Karl Fischer Titration (KF) | Determines total water content (free and bound water), suitable for quality control of hygroscopic compounds like boronic acids. |
| Residual Solvents | Gas Chromatography (GC) | Detects organic solvents possibly remaining from manufacturing processes (e.g., methanol, ethanol, tetrahydrofuran), in compliance with ICH guidelines. |
| Melting Point | Melting Point Apparatus | Determines melting temperature using capillary method to assess purity and consistency. Typical melting point of 2-cyanobenzoic acid is approximately 95–99°C. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | Measures residual toxic elements such as lead, mercury, cadmium, and arsenic to ensure compliance with pharmaceutical or high-purity reagent standards. |
| Residue on Ignition (Sulfated Ash) | Gravimetric Method | Sample is charred at high temperature and treated with sulfuric acid; the weight of inorganic residue is measured to evaluate inorganic impurity content. |
| Individual Impurity and Total Impurities | HPLC Method | Identifies and quantifies impurity peaks in HPLC analysis, calculates individual and total impurity levels for purity assessment. |
Technical Specifications of 2-Cyanophenylboronic acid
| Test Item | Specification |
|---|---|
| Appearance | - |
| Identification (1H-NMR) | - |
| Purity (1H-NMR) | - |
| Purity (HPLC) | - |
| Purity (TLC) | - |
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-Cyanophenylboronic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Cyanophenylboronic acid
Packaging of 2-Cyanophenylboronic acid
Industrial 2-Cyanophenylboronic acid 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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