3-Iodobenzo[b]thiophene

Name: 3-Iodobenzo[b]thiophene
Brand: ChemScene
Availability: InStock
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CAS No. 36748-88-6
Cat. No. CS-0186834
Purity≥96%
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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Structure of 36748-88-6

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Description

3-Iodobenzo[b]thiophene is a bench-stable heterocyclic iodide featuring a fused benzothiophene core with a strategically positioned iodine atom. This electrophilic handle enables direct coupling in palladium-catalyzed cross-coupling reactions, facilitating the construction of complex biaryl architectures. The electron-deficient thiophene ring enhances reactivity in transition metal-mediated transformations while maintaining compatibility with diverse functional groups.

Application

3-Iodobenzo[b]thiophene serves as a versatile building block in cross-coupling chemistry, enabling efficient construction of biaryl and heteroaryl architectures. The iodine substituent facilitates reliable palladium-catalyzed coupling reactions, including Suzuki, Stille, and Negishi transformations, with high functional group tolerance. Its bench-stable nature and compatibility with standard reaction conditions make it ideal for synthetic workflows targeting complex pharmaceutical scaffolds and advanced materials.

General Information

CAS No. 36748-88-6
Cat. No. CS-0186834
Purity ≥96%
MDL No. None
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₅IS
Molecular Weight 260.09
Synonym(s) 3-Iodo-benzo[b]thiophene
SMILES C1=CC=C2C(=C1)C(=CS2)I

Computational Chemistry Data

TPSA 0
LogP 3.5059
H_Acceptors 1
H_Donors 0
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
Precautionary Statements : P261-P280-P304+P340

Quality Control

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Other Classifications

Building Blocks Skeleton Aromatic heterocycle compounds Benzothiophene compounds

Key Words

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3-Iodobenzo[b]thiophene

CAS No. 36748-88-6

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