1-Bromo-2-chloro-4-methylbenzene

Name: 1-Bromo-2-chloro-4-methylbenzene
Brand: ChemScene
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CAS No. 6627-51-6
Cat. No. CS-W005025
Purity≥98%
MDL No.MFCD00045161

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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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1-Bromo-2-chloro-4-methylbenzene|CS-W005025

Structure of 6627-51-6

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Description

1-Bromo-2-chloro-4-methylbenzene features a strategically positioned bromo and chloro substituent on a methylated benzene ring, enabling selective cross-coupling reactions. The ortho-halogen arrangement enhances reactivity in palladium-catalyzed transformations, while the methyl group provides steric and electronic modulation. This derivative delivers high functional group tolerance under standard conditions.

Application

1-Bromo-2-chloro-4-methylbenzene serves as a versatile building block in cross-coupling chemistry, enabling efficient construction of biaryl and heterocyclic scaffolds. The ortho-halogenated motif provides high regioselectivity in palladium-catalyzed coupling reactions, while the methyl group enhances solubility and stability under standard reaction conditions. This compound exhibits excellent bench stability and facilitates straightforward purification, making it well-suited for iterative synthetic sequences in medicinal chemistry and process development.

General Information

CAS No. 6627-51-6
Cat. No. CS-W005025
Purity ≥98%
MDL No. MFCD00045161
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₆BrCl
Molecular Weight 205.48
Synonym(s) 4-Bromo-3-chlorotoluene
SMILES C1=C(C(=CC=C1C)Br)Cl

Computational Chemistry Data

TPSA 0
LogP 3.41092
H_Acceptors 0
H_Donors 0
Rotatable_Bonds 0

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-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 Functional Group Bromide

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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1-Bromo-2-chloro-4-methylbenzene

CAS No. 6627-51-6

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