4-Chlorophenylboronic acid Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1679-18-1 |
| Product name | 4-Chlorophenylboronic acid |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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 4-Chlorophenylboronic acid
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Chlorophenylboronic acid Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Chlorophenylboronic acid
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthesis of drug intermediates for anticancer and antiviral agents | Used in Suzuki coupling reactions |
| Polymers | Functional monomer in polymerization to produce functional polymeric materials | Applied in coupling polymerization |
| Pesticides | Intermediate in the synthesis of novel pesticide active ingredients | Applied in cross-coupling synthesis |
| Dyes & Pigments | Synthesis of boron-containing dyes and fluorescent labeling compounds | Applied in metal-catalyzed coupling reactions |
| Organic Synthesis | General-purpose reagent for constructing carbon–boron and carbon–carbon bonds | Used in Suzuki–Miyaura coupling reactions |
Manufacturing Quality Control of 4-Chlorophenylboronic acid
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color and physical state (e.g., white to off-white crystalline powder) with the naked eye, checking for foreign particles or impurities. |
| Melting Point | Capillary Melting Point Method | Determine the melting temperature range using a melting point apparatus; compare with the standard value (approximately 215–218 °C) to assess purity. |
| Assay (Main Component Purity) | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column and UV detector (typically at 220–254 nm wavelength); quantify the main component using external standard method or area normalization method. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Using the same HPLC conditions as above, separate and detect possible organic impurities (e.g., unreacted starting materials, by-products, degradation products), and evaluate total impurity levels and individual impurity amounts. |
| Water Content | Karl Fischer Titration | Precisely measure moisture content using Karl Fischer titration; suitable for boron-containing compounds sensitive to moisture. |
| Residual Solvents | Gas Chromatography (GC) | Using headspace or direct injection with an FID detector to identify and quantify organic solvents possibly remaining from synthesis or purification (e.g., toluene, ethanol, dioxane). |
| Inorganic Elemental Impurities (e.g., Heavy Metals) | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) or Atomic Absorption Spectroscopy (AAS) | Digest the sample and measure levels of harmful elements such as lead, arsenic, mercury, and cadmium to ensure compliance with pharmacopoeial or regulatory limits. |
| pH Value (Solution) | pH Meter Measurement | Prepare an aqueous solution of defined concentration (e.g., 1% w/v), then measure acidity or alkalinity using a calibrated pH meter (typically slightly acidic). |
| Boron Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) or Titration | Verify that the boron content in the molecule matches the theoretical value, helping confirm molecular structure and purity. |
Technical Specifications of 4-Chlorophenylboronic acid
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 220-224°C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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 4-Chlorophenylboronic acid
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Chlorophenylboronic acid
Packaging of 4-Chlorophenylboronic acid
Industrial 4-Chlorophenylboronic 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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