(4-Bromo-3-methoxyphenyl)boronic acid

Name: (4-Bromo-3-methoxyphenyl)boronic acid
Brand: ChemScene
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CAS No. 1256345-59-1
Cat. No. CS-0139538
Purity≥97%
MDL No.None

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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(4-Bromo-3-methoxyphenyl)boronic acid|CS-0139538

Structure of 1256345-59-1

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Description

(4-Bromo-3-methoxyphenyl)boronic acid features a boronate moiety flanked by a bromine substituent and a methoxy group, enabling selective cross-coupling in palladium-catalyzed reactions. This bench-stable reagent integrates efficiently into complex molecular architectures under standard conditions.

Application

(4-Bromo-3-methoxyphenyl)boronic acid serves as a versatile building block in Suzuki-Miyaura cross-coupling reactions, enabling efficient C–C bond formation under mild conditions. The bromo and boronic acid functionalities provide orthogonal reactivity for sequential functionalization, while the methoxy group enhances solubility and modulates electronic properties. Bench-stable and readily purified by recrystallization, it facilitates reliable access to substituted biaryls and complex heterocycles in medicinal chemistry and materials synthesis.

General Information

CAS No. 1256345-59-1
Cat. No. CS-0139538
Purity ≥97%
MDL No. None
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₈BBrO₃
Molecular Weight 230.85
Synonym(s) 4-bromo-3-methoxyphenylboronic acid
SMILES COC1=CC(B(O)O)=CC=C1Br

Computational Chemistry Data

TPSA 49.69
LogP 0.1375
H_Acceptors 3
H_Donors 2
Rotatable_Bonds 2

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P280-P302+P352

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Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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(4-Bromo-3-methoxyphenyl)boronic acid

CAS No. 1256345-59-1

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