3-Bromo-2,4-difluoroaniline

Name: 3-Bromo-2,4-difluoroaniline
Brand: ChemScene
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CAS No. 103977-79-3
Cat. No. CS-0127903
Purity≥97%
MDL No.MFCD12407090

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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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General Information

CAS No. 103977-79-3
Cat. No. CS-0127903
Purity ≥97%
MDL No. MFCD12407090
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₄BrF₂N
Molecular Weight 208.00
Synonym(s) Hexanoicacid,5-methyl-6-oxo-,ethylester
SMILES BrC(C(F)=CC=C1N)=C1F

Description

3-Bromo-2,4-difluoroaniline features a strategically positioned bromine atom flanked by two fluorine substituents, enabling selective coupling reactions in medicinal chemistry. This electron-deficient aniline derivative integrates readily into complex scaffolds under standard conditions, offering enhanced reactivity and stability for advanced synthetic applications.

Application

3-Bromo-2,4-difluoroaniline serves as a valuable building block for pharmaceutical and agrochemical synthesis, enabling direct incorporation of bromo- and difluoro-substituted aryl scaffolds. Its reactivity profile supports palladium-catalyzed cross-coupling reactions, including Suzuki-Miyaura and Buchwald-Hartwig aminations, with excellent functional group tolerance. The compound exhibits good bench stability and facilitates straightforward purification, making it well-suited for iterative synthesis workflows in medicinal chemistry and process development.

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-H319
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 26.02
LogP 2.3095
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 0

Other Classifications

Building Blocks Functional Group Fluoride

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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3-Bromo-2,4-difluoroaniline

CAS No. 103977-79-3

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