2,8-Dibromodibenzo[b,d]thiophene

Name: 2,8-Dibromodibenzo[b,d]thiophene
Brand: ChemScene
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CAS No. 31574-87-5
Cat. No. CS-W009830
Purity≥95%
MDL No.MFCD00092755

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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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2,8-Dibromodibenzo[b,d]thiophene|CS-W009830

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Description

2,8-Dibromodibenzo[b,d]thiophene delivers a robust, electron-deficient core ideal for constructing high-performance organic semiconductors. This dibromo-substituted heterocycle integrates readily into cross-coupling reactions, enabling precise functionalization of π-conjugated architectures. The bromine atoms at the 2 and 8 positions provide orthogonal reactivity, facilitating sequential derivatization without competitive side reactions.

Application

2,8-Dibromodibenzo[b,d]thiophene serves as a versatile building block for the synthesis of functionalized polycyclic aromatic systems and conjugated materials. The bromine substituents enable efficient Pd-catalyzed cross-coupling reactions, facilitating the construction of complex molecular architectures with high fidelity. Its structural rigidity and stability under standard reaction conditions make it well-suited for applications in organic electronics and medicinal chemistry scaffolds.

General Information

CAS No. 31574-87-5
Cat. No. CS-W009830
Purity ≥95%
MDL No. MFCD00092755
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₂H₆Br₂S
Molecular Weight 342.05
Synonym(s) dibenzo[b,d]thiophene, 2,8-dibromo-
SMILES BrC1=CC=C2C(C3=CC(Br)=CC=C3S2)=C1

Computational Chemistry Data

TPSA 0
LogP 5.5795
H_Acceptors 1
H_Donors 0
Rotatable_Bonds 0

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS06
Signal Word : Danger	UN#: 2811
Class : 6.1	Packing Group : Ⅲ
Hazard Statements : H301-H319
Precautionary Statements : P264-P270-P280-P305+P351+P338-P330-P405-P501

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Benzothiophene compounds

Material Science Material Composite Block Semiconducting Polymer Synthetic Building Block

Material Science Material Building Blocks Small Molecule Semiconductor Building Blocks Benzothiophenes

Key Words

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2,8-Dibromodibenzo[b,d]thiophene

CAS No. 31574-87-5

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