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Structure of 31995-08-1
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3-(2-Methoxyethoxy)prop-1-yne is a bench-stable alkyne reagent featuring a polar ether side chain that enhances solubility in aqueous and mixed organic solvents. This functionality enables efficient coupling in copper-catalyzed click reactions, particularly in bioconjugation workflows where solubility and stability are critical.
3-(2-Methoxyethoxy)prop-1-yne serves as a versatile terminal alkyne building block for copper-catalyzed azide-alkyne cycloaddition (CuAAC) and other transition-metal-mediated coupling reactions. Its ether-stabilized alkyne functionality offers enhanced bench stability and compatibility with diverse functional groups, enabling efficient incorporation into complex molecular architectures. The pendant methoxyethoxy chain improves solubility in polar organic solvents and facilitates purification by chromatography.
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GHS Pictogram :
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GHS No : GHS02
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Signal Word : Danger
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UN#: 3271
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Class : 3
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Packing Group : Ⅲ
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Hazard Statements : H225
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Precautionary Statements : P210-P233-P240-P241-P242-P243-P280-P370+P378-P501
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Lot numbers can be found on the outside label of a product: