Isopropenylboronic acid pinacol ester Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 126726-62-3 |
| Product name | Isopropenylboronic acid pinacol ester |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty 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 Isopropenylboronic acid pinacol ester
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Isopropenylboronic acid pinacol ester Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Isopropenylboronic acid pinacol ester
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical R&D | Boronic ester reagent for Suzuki-Miyaura cross-coupling to synthesize active pharmaceutical ingredient (API) intermediates containing isopropenyloxy motifs | Cross-couples with aryl/heteroaryl halides or pseudohalides under palladium catalysis (e.g., Pd(PPh₃)₄, Pd(dppf)Cl₂) to form C(sp²)–C(sp²) bonds |
| Materials Science | Monomer for synthesizing functional conjugated polymers and organic optoelectronic materials bearing vinyl side chains | Isopropenyloxy group introduced via Suzuki coupling; subsequent radical polymerization or click chemistry (e.g., thiol-ene addition) enables control over thin-film morphology and charge-carrier transport properties |
| Pesticide R&D | Structural modification unit for constructing alkenyl-containing heterocyclic compounds with potential biological activity | Palladium-catalyzed coupling with heterocyclic halides (e.g., chloropyridines, chloropyrimidines) yields novel candidate molecules for structure–activity relationship (SAR) studies |
Manufacturing Quality Control of Isopropenylboronic acid pinacol ester
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | GC-FID or GC-MS | Quantitative determination of main component using gas chromatography with flame ionization detection or mass spectrometric detection. |
| Residual Solvents | GC-FID | Separation and quantification of volatile organic solvents based on retention time and peak area calibration. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water via reaction with iodine, sulfur dioxide, and base in methanol medium. |
| Acid Value | Acid-Base Titration | Neutralization of acidic impurities with standardized NaOH solution using phenolphthalein indicator. |
| Residue on Ignition | Gravimetric Analysis | Determination of non-volatile inorganic residue after high-temperature ashing and weighing. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantitative analysis of trace metals by measuring atomic emission intensity in plasma. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride ions using anion-exchange column and conductivity detection. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against standard reference 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 caused by chiral molecules in solution. |
| Residual Boron Content | ICP-OES | Quantification of total boron by atomic emission spectroscopy after acid digestion. |
| Related Substances | HPLC-UV | Separation and detection of structurally related impurities using reversed-phase chromatography and UV absorbance. |
Technical Specifications of Isopropenylboronic acid pinacol ester
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic mild odor |
| Refractive Index (n20/D) | 1.430–1.440 |
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 Isopropenylboronic acid pinacol ester
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Isopropenylboronic acid pinacol ester
Safety Information of Isopropenylboronic acid pinacol ester
| Pictograms |   |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Isopropenylboronic acid pinacol ester
Industrial Isopropenylboronic acid pinacol ester 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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