China Factory Direct
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| CAS number | 69807-91-6 |
| Product name | 3,5-Bis(trifluoroMethyl)phenylboronic acid pinacol ester |
| 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Key intermediate in drug molecule synthesis for constructing aromatic structures containing a trifluoromethyl group | Used in Suzuki-Miyaura cross-coupling reactions with haloaromatic compounds under palladium catalysis to generate target drug molecules |
| Agrochemicals | Used to synthesize novel trifluoromethyl-containing insecticidal or fungicidal active ingredients | Applied as a boronate coupling partner in transition metal-catalyzed coupling with halogenated heterocycles or aryl halides to construct high-performance agrochemical molecular frameworks |
| Materials Science | Used in the synthesis of functional organic optoelectronic materials (e.g., OLED intermediates) | Trifluoromethylphenyl units are introduced via coupling reactions to tune material energy levels, thermal stability, and charge transport properties |
| Chemical Synthesis | Stable arylboronic acid alternative reagent for arylations in complex molecule synthesis | Participates in catalytic couplings under mild conditions, avoiding oxidation or protodeboronation side reactions associated with boronic acids, thereby improving reaction selectivity and yield |
| Detection Item | Common Analytical Method | Method Overview |
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| Assay (Purity) | HPLC-UV | Quantifies main component using reversed-phase HPLC with UV detection at 254 nm, relative to certified reference standard. |
| Related Substances | HPLC-UV | Detects and quantifies impurities (e.g., residual aryl halides, boronic acids, hydrolysis products) via gradient HPLC-UV against reference standards or threshold-based area normalization. |
| Residual Solvents | GC-FID | Measures volatile organic solvents (e.g., THF, toluene, methanol) using headspace GC with flame ionization detection against calibration standards. |
| Water Content | Karl Fischer Titration | Determines trace water by coulometric or volumetric titration using iodine generated electrochemically in pyridine-free reagent. |
| Inorganic Residues (Sulfated Ash) | Gravimetric Analysis | Measures non-volatile inorganic residue after controlled high-temperature incineration and weighing. |
| Heavy Metals | ICP-MS | Quantifies toxic elements (Pb, Cd, Hg, As, Ni) at sub-ppb levels using inductively coupled plasma mass spectrometry with matrix-matched calibration. |
| Chloride Content | Ion Chromatography | Separates and quantifies chloride ions using suppressed conductivity detection after aqueous extraction and filtration. |
| Residual Palladium | ICP-OES | Determines palladium from cross-coupling catalyst residues via acid digestion followed by inductively coupled plasma optical emission spectrometry. |
| Melting Point | Capillary Melting Point Apparatus | Measures temperature range of solid-to-liquid transition using calibrated capillary apparatus per USP <741>. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of visible particulates or discoloration against established reference samples under controlled lighting. |
| Bulk Density | ASTM D1895 Method A | Determines mass per unit volume of freely settled powder using standardized cylinder and balance per ASTM specification. |
| Particle Size Distribution | Laser Diffraction | Measures size distribution of dry powder using Mie scattering theory applied to laser light diffraction patterns. |
| Test Item | Specification |
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| Appearance | White to off-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% |
| Identification (NMR) | Conforms to reference spectrum |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.