4-CHLORO-M-TOLUENEBORONIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 161950-10-3 |
| Product name | 4-CHLORO-M-TOLUENEBORONIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/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-CHLORO-M-TOLUENEBORONIC ACID
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-CHLORO-M-TOLUENEBORONIC ACID Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-CHLORO-M-TOLUENEBORONIC ACID
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used in the synthesis of pharmaceutical intermediates, including anti-inflammatory and anticancer compounds | Applied in Suzuki-Miyaura coupling reactions to construct aryl carbon–carbon bonds |
| Agrochemicals | Serves as a raw material for synthesizing agrochemical active ingredients or intermediates | Applied in palladium-catalyzed cross-coupling reactions to introduce chloromethylphenyl structures |
| Materials Science | Used in the preparation of functional organic materials (e.g., OLED materials, liquid crystal molecules) | Applied in coupling reactions with haloarenes to construct conjugated frameworks |
| Organic Synthesis | Functions as a versatile arylboronic acid reagent in complex molecule construction | Applied in transition-metal-catalyzed cross-coupling and functional group transformation reactions |
Manufacturing Quality Control of 4-CHLORO-M-TOLUENEBORONIC ACID
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by comparison of peak area against a certified reference standard using reversed-phase chromatography and UV detection at 254 nm. |
| Related Substances | HPLC-UV | Separation and quantification of impurities using gradient HPLC with UV detection; identification based on retention time matching and threshold limits per ICH Q3B. |
| Residual Solvents | GC-FID | Headspace gas chromatography with flame ionization detection to quantify volatile organic solvents (e.g., THF, toluene, methanol) against calibration standards. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine trace water content via stoichiometric reaction. |
| Heavy Metals | ICP-MS | Multi-element quantification of toxic metals (Pb, Cd, Hg, As) after acid digestion, using inductively coupled plasma mass spectrometry for sub-ppq sensitivity. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using suppressed conductivity detection after aqueous extraction. |
| Residual Boron | ICP-OES | Quantification of total boron content after microwave-assisted acid digestion using inductively coupled plasma optical emission spectroscopy. |
| Melting Point | Capillary Melting Point Apparatus | Determination of solid-state phase transition temperature range using controlled heating and visual observation of melt onset and completion. |
| Appearance | Visual Inspection | Assessment of physical state, color, and presence of foreign particles under standardized white light and against reference standards. |
| Loss on Drying | Gravimetric Analysis | Measurement of mass loss after drying under vacuum at 60 C for 2 hours; reflects volatile and moisture content. |
| Residual Palladium | ICP-MS | Quantification of palladium catalyst residues post-reaction using ICP-MS following microwave digestion and matrix-matched calibration. |
| pH of Aqueous Suspension | pH Meter | Measurement of pH in a defined suspension (e.g., 10 mg/mL in water) using calibrated pH electrode to assess acidic/basic degradation products. |
Technical Specifications of 4-CHLORO-M-TOLUENEBORONIC ACID
| Test Item | Specification |
|---|---|
| Appearance | White to almost white powder or crystals |
| Purity | >=98.0% (LC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 148–152°C |
| Identification (NMR) | Consistent with structure |
| 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-CHLORO-M-TOLUENEBORONIC ACID
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-CHLORO-M-TOLUENEBORONIC ACID
Safety Information of 4-CHLORO-M-TOLUENEBORONIC ACID
| Pictograms |  |
| Signal Word | Danger |
| Safety Data Sheet | |
Packaging of 4-CHLORO-M-TOLUENEBORONIC ACID
Industrial 4-CHLORO-M-TOLUENEBORONIC 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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