4-Bromo-1-chloro-2-fluorobenzene

CAS No. 60811-18-9
Cat. No. CS-W015148
Purity≥98%
MDL No.MFCD00042519

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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-1-chloro-2-fluorobenzene|CS-W015148

Structure of 60811-18-9

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Description

4-Bromo-1-chloro-2-fluorobenzene is a trifunctional aryl halide featuring strategically positioned bromo, chloro, and fluoro substituents. This electron-deficient aromatic scaffold enables direct coupling in cross-coupling reactions, serving as a key intermediate in pharmaceutical synthesis. The ortho-fluoro and para-bromo arrangement enhances regioselectivity, while the bench-stable nature simplifies handling under standard conditions.

Application

4-Bromo-1-chloro-2-fluorobenzene serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling palladium-catalyzed cross-coupling reactions due to its orthogonal halogen reactivity. The strategic placement of bromo, chloro, and fluoro substituents allows for sequential functionalization under mild conditions, facilitating access to complex substituted arenes with high regiocontrol. Its bench-stable nature and compatibility with standard reaction protocols make it ideal for multi-step synthetic sequences.

General Information

CAS No. 60811-18-9
Cat. No. CS-W015148
Purity ≥98%
MDL No. MFCD00042519
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₃BrClF
Molecular Weight 209.44
Synonym(s) 5-BROMO-2-CHLOROFLUOROBENZENE
SMILES FC1=CC(Br)=CC=C1Cl

Computational Chemistry Data

TPSA 0
LogP 3.2416
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

Quality Control

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Other Classifications

Building Blocks Functional Group Chloride

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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4-Bromo-1-chloro-2-fluorobenzene

CAS No. 60811-18-9

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