5-Bromo-2-hydroxy-4-methylbenzoic acid

Name: 5-Bromo-2-hydroxy-4-methylbenzoic acid
Brand: ChemScene
Availability: InStock
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CAS No. 6623-35-4
Cat. No. CS-0153581
Purity≥97%
MDL No.MFCD11044841

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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5-Bromo-2-hydroxy-4-methylbenzoic acid|CS-0153581

Structure of 6623-35-4

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Description

5-Bromo-2-hydroxy-4-methylbenzoic acid features a bromine atom at the 5-position, a hydroxyl group at the 2-position, and a methyl substituent at the 4-position on a benzoic acid core. This substitution pattern imparts enhanced solubility and reactivity in coupling reactions, making it valuable for synthesizing functionalized aromatic intermediates under standard conditions.

Application

5-Bromo-2-hydroxy-4-methylbenzoic acid serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling efficient access to substituted benzimidazoles and heterocyclic scaffolds. The carboxylic acid group facilitates direct coupling reactions, while the bromine and hydroxyl functionalities offer orthogonal handles for further functionalization via cross-coupling or derivatization. Bench-stable and readily purified by recrystallization, it supports scalable synthesis workflows.

General Information

CAS No. 6623-35-4
Cat. No. CS-0153581
Purity ≥97%
MDL No. MFCD11044841
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₇BrO₃
Molecular Weight 231.04
Synonym(s) 5-BroMo-2-hydroxy-4-Methyl-benzoic acid
SMILES CC1=C(C=C(C(=C1)O)C(=O)O)Br

Computational Chemistry Data

TPSA 57.53
LogP 2.16132
H_Acceptors 2
H_Donors 2
Rotatable_Bonds 1

Safety Information

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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-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

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Other Classifications

Building Blocks Functional Group Carboxylic Acid

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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5-Bromo-2-hydroxy-4-methylbenzoic acid

CAS No. 6623-35-4

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