ChemAbout

ChemAbout is a B2B platform where chemical buyers and suppliers discover each other.

Post a purchase requestList your products (for suppliers)
© 2026 ChemAbout
Compound Index|Demand Board|Insights|Exhibitions|Compliance|Help Center|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Research Reagent/4-Bromophenylboronic acid
C6H6BBrO2
200.83 g/mol
Research ReagentWarning

(4-Bromophenyl)boronic acid

CAS5467-74-3EC226-779-9
Category
Research Reagent
Compound Class
Organic Acid
Primary Use
Research Compound

(4-Bromophenyl)boronic acid is a boronic acid derivative used as a chemical building block in organic synthesis. It contains an aromatic ring and a bromine substituent, making it suitable for cross-coupling reactions such as the Suzuki-Miyaura coupling.

chemical building block for organic synthesisreagent in cross-coupling reactionsintermediate for preparing more complex molecules

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing (4-Bromophenyl)boronic acid?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→

Related Compounds

ApplicationSame Use

Tetrahydro-2H-pyran-4-carboxylic acid

CAS5337-03-1

research compound

ApplicationSame Use

4-Bromo-1,1,1-trifluorobutane

CAS406-81-5

research compound

ApplicationSame Use

2,3-Pyrazinecarboxylic anhydride

CAS4744-50-7

research compound

ReferenceSame Category

Copper(I) bromide-dimethyl sulfide

CAS54678-23-8

research compound

ReferenceSame Category

2'-Deoxyadenosine-5'-triphosphate trisodium salt

CAS54680-12-5

research compound

ReferenceSame Category

6-amino-3-chloropyridazine

CAS5469-69-2

research compound

ReferenceSame Category

2-Chloro-3-bromo-5-nitropyridine

CAS5470-17-7

research compound

Safety Reference

Harmful
Harmful
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Customs Tariff Classification

The international HS code for (4-Bromophenyl)boronic acid (CAS 5467-74-3) is 2931.90.

HS code (international, 6-digit)

2931.90

EU CN code (8-digit)

2931 90 00

Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.

Identifiers
IUPAC Name

(4-bromophenyl)boronic acid

InChIKey

QBLFZIBJXUQVRF-UHFFFAOYSA-N

SMILES

B(C1=CC=C(C=C1)Br)(O)O

Synonyms (17)
  • PBPBA
  • (4-Bromophenyl)boronic acid
  • 4-Bromobenzeneboronic acid
  • 4-Bromoboronic acid
  • 4-Bromophenylboric acid
  • Benzeneboronic acid, p-bromo-
  • Para-bromophenylboric acid
  • p-Bromo-benzeneboronicaci
  • p-Bromobenzeneboronic acid
  • p-Bromophenylboric acid
  • p-Bromophenylboronic acid

Sourcing (4-Bromophenyl)boronic acid?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→