2-Bromo-5-chloro-1,3-difluorobenzene

Name: 2-Bromo-5-chloro-1,3-difluorobenzene
Brand: ChemScene
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CAS No. 883546-16-5
Cat. No. CS-0099445
Purity≥97%
MDL No.MFCD06798002

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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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2-Bromo-5-chloro-1,3-difluorobenzene|CS-0099445

Structure of 883546-16-5

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General Information

CAS No. 883546-16-5
Cat. No. CS-0099445
Purity ≥97%
MDL No. MFCD06798002
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₂BrClF₂
Molecular Weight 227.43
Synonym(s) 4-Chloro-2,6-difluorobromobenzene
SMILES FC1=C(Br)C(F)=CC(Cl)=C1

Description

2-Bromo-5-chloro-1,3-difluorobenzene features a highly functionalized aromatic core with halogen substituents positioned for orthogonal reactivity. This electron-deficient scaffold enables selective cross-coupling and metal-halogen exchange processes under standard conditions. The strategic placement of bromine, chlorine, and fluorine atoms facilitates sequential transformations in synthetic sequences. Bench-stable and moisture-tolerant, this compound serves as a key building block in the synthesis of advanced pharmaceutical intermediates and specialty materials.

Application

2-Bromo-5-chloro-1,3-difluorobenzene serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling palladium-catalyzed cross-coupling reactions due to its complementary halogen reactivity. The strategic placement of bromo, chloro, and difluoro substituents provides orthogonal functionalization potential, facilitates selective transformations, and enhances metabolic stability in target molecules. Its bench-stable, crystalline form simplifies handling and purification in multi-step syntheses.

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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Computational Chemistry Data

TPSA 0
LogP 3.3807
H_Acceptors 0
H_Donors 0
Rotatable_Bonds 0

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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2-Bromo-5-chloro-1,3-difluorobenzene

CAS No. 883546-16-5

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