3-Bromo-5-methylphenylboronic acid is widely employed as a key intermediate in the fine chemicals industry, in the synthesis of agrochemicals—including pesticides—in the agrochemical sector, and as a catalyst or reactant in chemical materials applications. Supplied directly from the manufacturing facility in bulk packaging to meet diverse industrial requirements.

Catalog

3-BROMO-5-METHYLPHENYLBORONIC ACID Bulk Supply for Industrial Use

China Factory Direct
	CAS number	849062-36-8
	Product name	3-BROMO-5-METHYLPHENYLBORONIC ACID
	Stock	Stock readily available; annual supply capacity exceeding 1,000 tons.
	Grade	Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade
	Packaging	25KG/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)

Ordering Procedure & Service Assurance

Inquiry

Submit requirements

Quotation

Clear pricing

Spec Confirmation

Avoid mismatch

Sample Testing

Verify quality

Order

Secure deal

Delivery

On-time

✔ Spec Confirmation

✔ Sample Testing

✔ Contract Protection

✔ QC Inspection

✔ On-time Delivery

QUOTE TYPE

FOB (Free On Board)

CIF (Cost, Insurance, Freight)

EXW (Ex Works)

PACKAGING TYPE

TOTAL QUANTITY(KG)

PREFERRED SHIPPING METHOD

Air Freight

Sea Freight

YOUR COMPANY

YOUR E-MAIL

Calculate Summary

Based on current marketvolatility and material availability.

CAS No:849062-36-8

QUOTE TYPE:--

PACKAGING TYPE:--

TOTAL QUANTITY:--

SHIPPING METHOD:--

Documents We Provide for 3-BROMO-5-METHYLPHENYLBORONIC ACID

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 3-BROMO-5-METHYLPHENYLBORONIC ACID Supplier from China

17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.

Industrial Applications of 3-BROMO-5-METHYLPHENYLBORONIC ACID

Industry	Application	Process
Pharmaceuticals	Used in drug synthesis	Applied in Suzuki coupling reactions
Fine chemicals	Used as an intermediate	Applied in organic synthesis
Agricultural chemicals	Used in pesticide synthesis	Applied in cross-coupling reactions
Chemical materials	Used as a catalyst or reactant	Applied in coupling reactions or other synthetic processes

Manufacturing Quality Control of 3-BROMO-5-METHYLPHENYLBORONIC ACID

Detection Item	Common Analytical Method	Method Overview
Assay (Purity)	HPLC-UV	Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, comparing peak area against a certified reference standard.
Related Substances	HPLC-UV	Separation and quantification of impurities using gradient HPLC-UV; identification based on retention time relative to reference standards or threshold reporting.
Residual Solvents	GC-FID	Detection and quantification of volatile organic solvents by gas chromatography with flame ionization detection using headspace sampling.
Water Content	Karl Fischer Titration	Volumetric or coulometric titration using iodine generated electrochemically to react stoichiometrically with water in the sample.
Heavy Metals (Pb, Cd, Hg, As)	ICP-MS	Multi-element quantification of trace metals after acid digestion, using inductively coupled plasma mass spectrometry for high sensitivity and selectivity.
Chloride Content	Ion Chromatography	Separation and quantification of chloride ions using anion-exchange column with suppressed conductivity detection.
Sulfate Content	Ion Chromatography	Separation and quantification of sulfate ions using anion-exchange column with suppressed conductivity detection.
Residual Palladium	ICP-OES	Quantification of palladium catalyst residue after microwave-assisted acid digestion using inductively coupled plasma optical emission spectrometry.
Melting Point	Capillary Melting Point Apparatus	Thermal determination of solid-to-liquid transition temperature using calibrated capillary apparatus under controlled heating rate.
Appearance	Visual Inspection	Assessment of physical state, color, and presence of foreign particles under standardized white light and against specified reference standards.
Loss on Drying	Gravimetric Analysis	Measurement of weight loss after drying under specified temperature and vacuum conditions to determine volatile content.
pH of Aqueous Suspension	pH Meter	Determination of hydrogen ion activity in a defined suspension (e.g., 1% w/v in water) using a calibrated pH electrode.

Technical Specifications of 3-BROMO-5-METHYLPHENYLBORONIC ACID

Test Item	Specification
Appearance	White to off-white crystalline solid
Purity	>=98.0% (HPLC)
Melting Point	142–146 °C
Total Impurities	<=2.0% (HPLC)
Single Impurity	<=0.5% (HPLC)
Water Content (KF)	<=0.5%
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 3-BROMO-5-METHYLPHENYLBORONIC ACID

CAS/Product ID		*Required fields
Lot/Batch Number		*Required fields

NMR Spectra of 3-BROMO-5-METHYLPHENYLBORONIC ACID

Safety Information of 3-BROMO-5-METHYLPHENYLBORONIC ACID

Pictograms
Signal Word	Warning
Safety Data Sheet

Packaging of 3-BROMO-5-METHYLPHENYLBORONIC ACID

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

Industrial 3-BROMO-5-METHYLPHENYLBORONIC ACID 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.

Industrial
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply