2,3-Dibromo-1,4-dimethoxybenzene

Name: 2,3-Dibromo-1,4-dimethoxybenzene
Brand: ChemScene
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CAS No. 5030-61-5
Cat. No. CS-0061897
Purity≥98%
MDL No.None

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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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2,3-Dibromo-1,4-dimethoxybenzene|CS-0061897

Structure of 5030-61-5

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Description

2,3-Dibromo-1,4-dimethoxybenzene features two bromine atoms at adjacent positions on a benzene ring flanked by methoxy groups, enabling selective cross-coupling reactions. The electron-donating methoxy substituents enhance reactivity in palladium-catalyzed transformations while maintaining stability under standard conditions. This aryl dibromide serves as a key intermediate for constructing complex aromatic architectures in synthetic organic chemistry and materials science.

Application

2,3-Dibromo-1,4-dimethoxybenzene serves as a versatile building block in synthetic organic chemistry, enabling efficient construction of substituted aromatic systems. The bromine atoms facilitate palladium-catalyzed coupling reactions such as Suzuki and Stille couplings, while the dimethoxy groups provide orthogonal protection and influence electronic properties. Its bench-stable nature and ease of purification make it well-suited for multi-step synthesis and scale-up applications.

General Information

CAS No. 5030-61-5
Cat. No. CS-0061897
Purity ≥98%
MDL No. None
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₈Br₂O₂
Molecular Weight 295.96
Synonym(s) 1,4-DIMETHOXY-2,3-DIBROMOBENZENE
SMILES COC1=C(C(=C(C=C1)OC)Br)Br

Computational Chemistry Data

TPSA 18.46
LogP 3.2288
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 2

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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Other Classifications

Building Blocks Skeleton Aromatic ring compounds Benzene compounds

Key Words

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2,3-Dibromo-1,4-dimethoxybenzene

CAS No. 5030-61-5

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