Benzo[b]thiophen-5-amine

Name: Benzo[b]thiophen-5-amine
Brand: ChemScene
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CAS No. 20532-28-9
Cat. No. CS-W005352
Purity≥96%
MDL No.MFCD04115381

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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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Structure of 20532-28-9

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Description

Benzo[b]thiophen-5-amine features a fused benzothiophene core with a strategically positioned amine group, enabling direct incorporation into conjugated systems. This electron-rich heterocycle serves as a key building block for functional materials, offering enhanced solubility and stability in organic electronic applications.

Application

Benzo[b]thiophen-5-amine serves as a versatile building block in medicinal chemistry and materials science, offering a rigid, electron-rich heterocyclic scaffold. Its amine functionality enables direct coupling reactions, including Suzuki-Miyaura and Buchwald-Hartwig aminations, facilitating the construction of biaryl and diarylamine architectures. The molecule exhibits excellent bench stability and facilitates straightforward purification, making it well-suited for iterative synthesis workflows in API development and functional material design.

General Information

CAS No. 20532-28-9
Cat. No. CS-W005352
Purity ≥96%
MDL No. MFCD04115381
Storage 4°C, protect from light, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₇NS
Molecular Weight 149.21
Synonym(s) 4-(4-pentylcyclohexyl)phenol
SMILES NC1=CC=C2C(C=CS2)=C1

Computational Chemistry Data

TPSA 26.02
LogP 2.4835
H_Acceptors 2
H_Donors 1
Rotatable_Bonds 0

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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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Benzothiophene compounds

Key Words

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Benzo[b]thiophen-5-amine

CAS No. 20532-28-9

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