(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 24388-23-6 |
| Product name | (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE |
| 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 (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a synthetic intermediate in the preparation of drug molecules (e.g., antitumor and antiviral compounds) | Applied in Suzuki-Miyaura coupling reactions |
| Agrochemicals | Used in the synthesis of novel pesticides or plant growth regulators | Applied in palladium-catalyzed cross-coupling reactions |
| Materials Science | Used in the synthesis of organic optoelectronic materials (e.g., OLEDs, conjugated polymers) | Applied in Suzuki coupling for aromatic scaffold construction |
| Fine Chemicals | Used in the preparation of functionalized aromatic compounds and complex molecular building blocks | Applied in transition metal-catalyzed C–C bond formation reactions |
Manufacturing Quality Control of (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Purity Analysis | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with acetonitrile/water or methanol/water as the mobile phase, and a UV detector (~254 nm) to quantify the purity of the main component. Suitable for evaluating organic impurity content. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Employs ¹H NMR and ¹³C NMR in deuterated solvents (e.g., CDCl₃) to determine characteristic chemical shifts, confirming molecular structure and substituent positions. Protons adjacent to boron atoms often show characteristic peaks. |
| Impurity Identification and Quantification | Gas Chromatography-Mass Spectrometry (GC-MS) | Suitable for analyzing volatile impurities or residual solvents. Samples must be thermally stable; unknown impurities are identified via comparison with mass spectral libraries. |
| Moisture Content | Karl Fischer Titration (KF) | Measures trace moisture using volumetric or coulometric methods, ensuring the product meets anhydrous requirements (borate esters are prone to hydrolysis). |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Quantitative detection of potentially residual solvents such as ethyl acetate, n-hexane, and toluene in accordance with ICH Q3C guidelines. |
| Melting Point | Capillary Melting Point Apparatus | Determines melting range (literature value approximately 58–62°C), serving as a physical constant to assist in assessing purity and crystalline form consistency. |
| Appearance and Color | Visual Inspection | Checks whether the material is white to off-white crystalline powder, free from discoloration, caking, or foreign particles, providing a preliminary assessment of physical condition. |
| Boron Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Determines total boron content after sample digestion, verifying whether the boron percentage matches the theoretical value (~7.5%). |
| Thermal Stability / Decomposition Temperature | Thermogravimetric Analysis (TGA) | Performs programmed heating under inert atmosphere to observe the onset temperature of mass loss, evaluating thermal stability during storage and processing. |
Technical Specifications of (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 108–112°C |
| Identification (NMR) | Consistent with structure |
| 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 (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
Safety Information of (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE
Industrial (4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZENE 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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