2-Methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1195-66-0 |
| Product name | 2-Methoxy-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 | 25L/drum200L/drum1000L/IBC |
| 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-Methoxy-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-Methoxy-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-Methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as an organic synthesis intermediate for preparing drug molecules, such as kinase inhibitors | Applied in Suzuki-Miyaura cross-coupling reactions |
| Materials Science | Used to synthesize organic optoelectronic materials, including boronic ester monomers for OLEDs or polymer materials | Applied in coupling polymerization or functionalization modification |
| Pesticides | Used in manufacturing boron-containing heterocyclic pesticides or plant growth regulators | Applied in catalytic coupling or cyclization reactions |
| Research | Used as a boronic acid protecting group or reagent in asymmetric synthesis | Applied in laboratory-scale organic synthesis |
Manufacturing Quality Control of 2-Methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID | Quantification by comparison of peak area against a certified reference standard using flame ionization detection. |
| Residual Solvents | GC-FID with headspace sampling | Volatile organic impurities quantified via equilibrium headspace gas chromatography. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in pyridine-methanol medium. |
| Acidity (as HCl) | Acid-Base Titration | Titration with standardized NaOH solution using phenolphthalein indicator to determine acidic impurities. |
| Heavy Metals | ICP-OES | Multi-element quantification after acid digestion by optical emission spectroscopy at characteristic wavelengths. |
| Residue on Ignition | Gravimetric Analysis | Mass of non-volatile inorganic residue determined after high-temperature ashing and cooling to constant weight. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against established reference standards under controlled lighting. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid using calibrated capillary method. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral centers in solution. |
| Boron Content | ICP-OES | Quantification of total boron after sample digestion and calibration with boron standard solutions. |
| Related Substances | HPLC-UV | Separation and quantification of structurally related impurities using reversed-phase chromatography and UV detection. |
| Particle Size Distribution | Laser Diffraction | Analysis of particle size distribution based on angular variation of scattered laser light intensity. |
Technical Specifications of 2-Methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.420–1.430 |
| Relative Density (20°C/25°C) | 0.92–0.94 g/cm³ |
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-Methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Safety Information of 2-Methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2-Methoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Industrial 2-Methoxy-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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