8-Ethynyl-1,4-dioxaspiro[4.5]decane

Name: 8-Ethynyl-1,4-dioxaspiro[4.5]decane
Brand: ChemScene
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CAS No. 96184-86-0
Cat. No. CS-0312333
Purity≥97%
MDL No.MFCD25972927

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
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8-Ethynyl-1,4-dioxaspiro[4.5]decane|CS-0312333

Structure of 96184-86-0

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Description

8-Ethynyl-1,4-dioxaspiro[4.5]decane delivers a rigid, electron-rich spirocyclic scaffold with a terminal alkyne for efficient copper-catalyzed coupling. The pendant ethynyl group enables modular conjugation in bioorthogonal labeling and polymer functionalization, while the spiro framework ensures high stability and predictable stereochemistry under standard conditions.

Application

8-Ethynyl-1,4-dioxaspiro[4.5]decane serves as a versatile scaffold for click chemistry and heterocycle synthesis, offering a rigid, bicyclic framework with a terminal alkyne for efficient CuAAC applications. Its bench-stable ethynyl group exhibits high functional group tolerance and facilitates straightforward purification, enabling rapid access to diverse spirocyclic architectures in medicinal chemistry and materials science workflows.

General Information

CAS No. 96184-86-0
Cat. No. CS-0312333
Purity ≥97%
MDL No. MFCD25972927
Storage 4°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₁₀H₁₄O₂
Molecular Weight 166.22
Synonym(s) Propanedioicacid,2-(2-propyn-4-yl)-,diethylester
SMILES C#CC(CC1)CCC21OCCO2

Computational Chemistry Data

TPSA 18.46
LogP 1.5529
H_Acceptors 2
H_Donors 0
Rotatable_Bonds 0

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H312-H332
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P501

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Other Classifications

Building Blocks Skeleton Aliphatic heterocycle compounds Dioxolane compounds

Building Blocks Skeleton Fatty ring compounds Cyclohexane compounds

Building Blocks Skeleton Spirol Rings 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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8-Ethynyl-1,4-dioxaspiro[4.5]decane

CAS No. 96184-86-0

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