6-Bromo-2H-benzofuran-3-one

Name: 6-Bromo-2H-benzofuran-3-one
Brand: ChemScene
Availability: InStock
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CAS No. 201809-69-0
Cat. No. CS-0028254
Purity≥95%
MDL No.MFCD08437617

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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. 201809-69-0
Cat. No. CS-0028254
Purity ≥95%
MDL No. MFCD08437617
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₅BrO₂
Molecular Weight 213.03
Synonym(s) 6-Bromo-3(2H)-benzofuranone; 6-Bromo-1-benzofuran-3(2H)-one; 6-Bromobenzofuran-3(2H)-one
SMILES O=C1COC2=CC(Br)=CC=C12

Description

6-Bromo-2H-benzofuran-3-one is a brominated benzofuran derivative featuring a ketone at the 3-position, offering a reactive site for cross-coupling and electrophilic functionalization. This bench-stable heterocycle integrates readily into complex molecular architectures, serving as a key building block in medicinal chemistry and materials science.

Application

6-Bromo-2H-benzofuran-3-one serves as a versatile building block in medicinal chemistry and synthetic organic chemistry, enabling direct functionalization at the C6 position via palladium-catalyzed cross-coupling reactions. Its stable benzofuran core exhibits excellent bench stability and compatibility with diverse reaction conditions, facilitating efficient access to substituted heterocyclic scaffolds relevant to drug discovery programs.

Synthesis

Route1
- 1198277-80-3
- ~%
- In-stock
  
  201809-69-0
References
- US2009/298820 A1, ; Page/Page column 35-36 ; US 20090298820 A1

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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Computational Chemistry Data

TPSA 26.3
LogP 2.0242
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Benzofuran compounds

Key Words

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6-Bromo-2H-benzofuran-3-one

CAS No. 201809-69-0

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