3-Bromo-5-methylphenylboronic acid

CAS 849062-36-8Br(CH3)C6H3BO2H2Chemical Synthesis

3-Bromo-5-methylphenylboronic acid (CAS: 849062-36-8) is an organoboron compound with the chemical formula Br(CH3)C6H3BO2H2. It has a molecular weight of 214.85 g/mol. This disubstituted aryl boronic acid serves as a valuable building block in organic synthesis, particularly in cross-coupling reactions like Suzuki-Miyaura coupling. Its structure allows for the introduction of a 3-bromo-5-methylphenyl moiety into more complex molecules.

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3-Bromo-5-methylphenylboronic acid (Br(CH3)C6H3BO2H2) — chemical structure, CAS 849062-36-8; Chemistry, fine chemical supplied by Tech Serve Solutions

Aryl Boronic AcidsBoronic AcidsChemical Synthesis

01 /Applications

Organic Synthesis

Utilised as a key intermediate in the synthesis of complex organic molecules. Its aryl boronic acid functionality readily participates in palladium-catalysed cross-coupling reactions.

Pharmaceutical Intermediates

A valuable reagent in the development of novel pharmaceutical compounds. It can be incorporated into drug discovery programmes requiring specific aryl substitution patterns.

Materials Science

Can be employed in the synthesis of advanced materials, such as organic light-emitting diodes (OLEDs) or other functional organic materials, where precise molecular architecture is crucial.

Agrochemical Development

Serves as a building block for the creation of new agrochemicals. The introduction of the 3-bromo-5-methylphenyl group can influence the biological activity of potential pesticides or herbicides.

02 /Properties

Molecular weight	214.85
Linear formula	Br(CH3)C6H3BO2H2
Melting point	278-283 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

849062-36-8

MDL number

MFCD06411355

PubChem substance

24882678

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 3-Bromo-5-methylphenylboronic acid used for?

3-Bromo-5-methylphenylboronic acid is primarily used as a building block in organic synthesis, especially for pharmaceutical intermediates, agrochemicals, and materials science applications via cross-coupling reactions.

What is the CAS number and chemical formula for 3-Bromo-5-methylphenylboronic acid?

The CAS number is 849062-36-8 and the chemical formula is Br(CH3)C6H3BO2H2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this compound for research and chemical synthesis purposes. Please refer to the product specifications for detailed purity information, as we do not represent this product as USP, BP, or EP grade unless explicitly stated.

What are the safety precautions for handling 3-Bromo-5-methylphenylboronic acid?

Handle with care. Recommended personal protective equipment includes eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is advised. Consult the Safety Data Sheet (SDS) for full details.

How is 3-Bromo-5-methylphenylboronic acid packed and exported?

We carefully pack and export chemicals globally, adhering to all relevant shipping regulations to ensure safe and timely delivery to your laboratory or facility.