2-(4-BROMO-PHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 68716-49-4 |
| Product name | 2-(4-BROMO-PHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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-(4-BROMO-PHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-(4-BROMO-PHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-(4-BROMO-PHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for synthesizing targeted therapeutics or bioactive molecules | Used in Suzuki-Miyaura coupling reactions |
| Materials Science | Synthesis of organic light-emitting diode (OLED) materials | Applied in cross-coupling polymerization reactions |
| Pesticides | Structural modification of high-efficiency pesticide molecules | Employed in catalytic coupling and functional group transformations |
| Research & Reagents | Organic synthesis intermediate for C–C bond construction | Utilized in palladium-catalyzed cross-coupling reactions |
Manufacturing Quality Control of 2-(4-BROMO-PHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 254 nm, relative to a certified reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies impurities (e.g., residual aryl halides, boronic acids, hydrolysis products) via gradient HPLC-UV. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., THF, toluene, methanol) using gas chromatography with flame ionization detection. |
| Water Content | Karl Fischer Titration | Determines trace water by coulometric or volumetric titration using iodine generated electrochemically in pyridine-free reagent. |
| Heavy Metals | ICP-MS | Quantifies toxic elements (Pb, Cd, Hg, As, Ni) after acid digestion using inductively coupled plasma mass spectrometry. |
| Residual Palladium | ICP-MS | Specifically measures Pd from cross-coupling catalyst residues after microwave-assisted acid digestion. |
| Chloride Ion | Ion Chromatography | Separates and quantifies chloride anions using suppressed conductivity detection after aqueous extraction. |
| Sulfate Ion | Ion Chromatography | Separates and quantifies sulfate anions using suppressed conductivity detection after aqueous extraction. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range of solid-to-liquid transition using calibrated capillary apparatus per USP <741>. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles under controlled white light against standard references. |
| Loss on Drying | Gravimetric Analysis | Measures weight loss after drying at 60 C under vacuum for 2 hours, indicating volatile content and moisture. |
| Residue on Ignition | Gravimetric Analysis | Quantifies inorganic ash content by ignition at 700 C followed by weighing of residual residue. |
Technical Specifications of 2-(4-BROMO-PHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 128-132°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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-(4-BROMO-PHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-(4-BROMO-PHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE
Safety Information of 2-(4-BROMO-PHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2-(4-BROMO-PHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE
Industrial 2-(4-BROMO-PHENYL)-4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLANE 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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