Thieno[3,2-b]thiophen-2-ylboronic acid

Name: Thieno[3,2-b]thiophen-2-ylboronic acid
Brand: ChemScene
Availability: InStock
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CAS No. 160032-40-6
Cat. No. CS-0088143
Purity≥97%
MDL No.MFCD08059468

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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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Thieno[3,2-b]thiophen-2-ylboronic acid|CS-0088143

Structure of 160032-40-6

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General Information

CAS No. 160032-40-6
Cat. No. CS-0088143
Purity ≥97%
MDL No. MFCD08059468
Storage -20°C, sealed storage, away from moisture
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₅BO₂S₂
Molecular Weight 184.04
Synonym(s) Thieno[3,2-b]thiophene-2-boronic Acid
SMILES OB(C1=CC2=C(C=CS2)S1)O

Description

Thieno[3,2-b]thiophen-2-ylboronic acid features a fused thiophene core that enhances electronic delocalization and stability. This boronate moiety integrates readily into Suzuki-Miyaura cross-coupling reactions under standard conditions, enabling efficient access to conjugated heteroaryl architectures. The compound exhibits bench-stable handling and moisture-tolerant reactivity, simplifying synthetic workflows in materials and pharmaceutical development.

Application

Thieno[3,2-b]thiophen-2-ylboronic acid serves as a versatile building block in Suzuki-Miyaura cross-coupling reactions, enabling efficient construction of biaryl and heteroaryl architectures. Its boronic acid functionality exhibits good bench stability and tolerates a range of functional groups, facilitating direct incorporation into complex molecular frameworks. This compound functions effectively in the synthesis of advanced heterocyclic systems and conjugated materials, offering reliable reactivity under standard coupling conditions.

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H315-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 40.46
LogP 0.6426
H_Acceptors 4
H_Donors 2
Rotatable_Bonds 1

Other Classifications

Material Science Solar Cell Materials Donor Intermediate DI

Building Blocks Functional Group Boronic Acid And Its Ester

Building Blocks Skeleton Aromatic heterocycle compounds Thiophene compounds

Material Science Material Building Blocks Small Molecule Semiconductor Building Blocks Thiophenes

Chemical Synthesis Organometallic Reagents Organoboron Boronic Acids and Derivatives

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Thieno[3,2-b]thiophen-2-ylboronic acid

CAS No. 160032-40-6

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