4-(Naphthalene-2-yl)phenylboronic acid pinacol ester Bulk Supply for Industrial Use

China Factory Direct
CAS number 1092390-02-7
Product name 4-(Naphthalene-2-yl)phenylboronic acid pinacol ester
Stock Stock readily available; annual supply capacity exceeding 1,000 tons.
Grade Material GradeSpecialty GradeIndustrial Grade
Packaging 25KG/bag
Sample Test Samples Available (Click to Request Samples)
COA View COA
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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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CAS No:1092390-02-7
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Documents We Provide for 4-(Naphthalene-2-yl)phenylboronic acid pinacol ester

COA TDS SDS NMR MOA Certificate of Origin Transport Report TSCA Declaration Production Flow Chart
Pre-sale: Only COA, SDS and NMR are available.
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-(Naphthalene-2-yl)phenylboronic 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 4-(Naphthalene-2-yl)phenylboronic acid pinacol ester

Industry Application Process
Pharmaceuticals As a synthetic intermediate in drug manufacturing Suzuki coupling reaction
Materials Science For preparation of organic electronic materials Polymerization
Organic Synthesis As a boronation reagent Boron esterification reaction

Manufacturing Quality Control of 4-(Naphthalene-2-yl)phenylboronic acid pinacol ester

Detection Item Common Analytical Method Method Overview
Assay (Purity) HPLC-UV Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at ~254 nm.
Related Substances HPLC-UV/DAD Separation and identification of impurities (e.g., residual boronic acid, deboronated by-products, isomeric impurities) using gradient HPLC with diode-array detection.
Residual Solvents GC-FID Quantitative analysis of volatile organic solvents (e.g., THF, toluene, methanol) via headspace gas chromatography with flame ionization detection, per ICH Q3C guidelines.
Heavy Metals ICP-MS Ultra-trace quantification of toxic elements (e.g., Pd, Ni, Fe, Cu) after microwave-assisted acid digestion, using inductively coupled plasma mass spectrometry.
Water Content Karl Fischer Titration (Coulometric) Electrochemical titration measuring water content based on the stoichiometric reaction of iodine with water in anhydrous pyridine/methanol medium.
Residue on Ignition Gravimetric Analysis Determination of inorganic ash content by high-temperature incineration (700–800 °C) followed by precise weighing of residual inorganic matter.
Melting Point Capillary Melting Point Apparatus Thermal transition assessment via controlled heating; onset and range indicate crystallinity and presence of impurities.
Specific Optical Rotation Polarimetry Measurement of chiral purity (if applicable) or identity confirmation using sodium D-line light through a solution in specified solvent (e.g., THF).

Technical Specifications of 4-(Naphthalene-2-yl)phenylboronic acid pinacol ester

Test Item Specification
Appearance White to off-white crystalline solid
Purity >=98.0%
Total Impurities <=2.0%
Single Impurity <=0.5%
Water Content (KF) <=0.5%
Melting Point 148°C - 152°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

Download COA of 4-(Naphthalene-2-yl)phenylboronic acid pinacol ester

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NMR Spectra of 4-(Naphthalene-2-yl)phenylboronic acid pinacol ester

Safety Information of 4-(Naphthalene-2-yl)phenylboronic acid pinacol ester

Pictograms
Signal Word Warning
Safety Data Sheet

Packaging of 4-(Naphthalene-2-yl)phenylboronic acid pinacol ester

We have a diverse range of chemicals in stock. Available in Bagged goods (25 kg.),Big bags (500 kg.), Big bags (1000 kg.).

Industrial 4-(Naphthalene-2-yl)phenylboronic 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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