2-(4-Bromophenyl)-2H-1,2,3-triazole

Name: 2-(4-Bromophenyl)-2H-1,2,3-triazole
Brand: ChemScene
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CAS No. 74733-90-7
Cat. No. CS-0037536
Purity≥98%
MDL No.MFCD00603190

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FedEx Limited Quantities Ground	$0.00
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2-(4-Bromophenyl)-2H-1,2,3-triazole|CS-0037536

Structure of 74733-90-7

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Description

2-(4-Bromophenyl)-2H-1,2,3-triazole features a brominated phenyl group attached to the triazole core, enabling direct incorporation into Suzuki and other cross-coupling reactions. The electron-deficient triazole ring enhances reactivity in transition-metal-catalyzed transformations, while the bench-stable structure simplifies handling and storage under standard conditions.

Application

2-(4-Bromophenyl)-2H-1,2,3-triazole serves as a versatile building block for palladium-catalyzed cross-coupling reactions, enabling efficient construction of biaryl architectures. The bromine substituent provides high reactivity in Suzuki, Stille, and Negishi couplings, while the 1,2,3-triazole core offers excellent stability, solubility, and functional group tolerance under standard reaction conditions. Its bench-stable nature and compatibility with diverse synthetic workflows make it ideal for medicinal chemistry and materials science applications.

General Information

CAS No. 74733-90-7
Cat. No. CS-0037536
Purity ≥98%
MDL No. MFCD00603190
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₆BrN₃
Molecular Weight 224.06
Synonym(s) 2-(4-Bromo-Phenyl)-2H-[1,2,3]Triazole
SMILES C1=C(C=CC(=C1)N2N=CC=N2)Br

Computational Chemistry Data

TPSA 30.71
LogP 2.0298
H_Acceptors 3
H_Donors 0
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-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Triazole compounds

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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2-(4-Bromophenyl)-2H-1,2,3-triazole

CAS No. 74733-90-7

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