3-(2-Iodoethoxy)prop-1-yne

Name: 3-(2-Iodoethoxy)prop-1-yne
Brand: ChemScene
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CAS No. 164118-56-3
Cat. No. CS-0514546
Purity≥95%
MDL No.MFCD24459258

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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+
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Structure of 164118-56-3

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Description

This alkyne features a 2-iodoethoxy substituent, enabling efficient copper-catalyzed coupling reactions. The terminal alkyne functionality integrates readily into complex molecular architectures, while the iodoether group supports orthogonal transformations. Stable under standard conditions, this reagent streamlines access to functionalized alkynyl motifs in synthetic workflows.

Application

3-(2-Iodoethoxy)prop-1-yne serves as a versatile bifunctional building block for copper-catalyzed azide-alkyne cycloaddition (CuAAC) and cross-coupling reactions. The terminal alkyne enables efficient triazole formation, while the pendant iodide supports palladium-catalyzed coupling with arylboranes or amines. Its bench-stable nature and compatibility with diverse functional groups facilitate streamlined synthesis of complex scaffolds in medicinal chemistry and materials science applications.

General Information

CAS No. 164118-56-3
Cat. No. CS-0514546
Purity ≥95%
MDL No. MFCD24459258
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₅H₇IO
Molecular Weight 210.01
Synonym(s) None
SMILES C#CCOCCI

Computational Chemistry Data

TPSA 9.23
LogP 1.0712
H_Acceptors 1
H_Donors 0
Rotatable_Bonds 3

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-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362-P405-P501

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Other Classifications

Building Blocks Functional Group Iodide

Building Blocks Functional Group Ether

Building Blocks Functional Group Alkyne

Building Blocks Skeleton Fatty chain compounds

Life Science Click Chemistry Reagents Alkyne

Chemical Biology Pharmaceutical Development and Drug Discovery Research Conjugation Chemistry/Click Chemistry Terminal Alkynes

Chemical Biology Conjugation Chemistry/Click Chemistry Terminal Alkynes

Key Words

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3-(2-Iodoethoxy)prop-1-yne

CAS No. 164118-56-3

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