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Structure of 630399-84-7
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Ethyl 4-cyclopropyl-3-oxobutanoate features a cyclopropyl-substituted β-keto ester scaffold, enabling direct incorporation into Michael additions and aldol condensations. The sterically constrained cyclopropyl ring enhances regioselectivity in enolate reactions, while the ethyl ester group provides a stable handle for subsequent transformations under standard conditions.
Ethyl 4-cyclopropyl-3-oxobutanoate serves as a versatile building block in synthetic organic chemistry, enabling efficient access to substituted cyclopropane derivatives and functionalized heterocycles. Its α,β-unsaturated β-keto ester motif facilitates Michael additions, Claisen condensations, and enantioselective transformations under standard catalytic conditions. The molecule exhibits excellent bench stability and ease of purification, making it well-suited for multi-step syntheses in medicinal chemistry and process development workflows.
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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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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Lot numbers can be found on the outside label of a product: