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Structure of 1619-58-5
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Ethyl 2-cyanobutanoate features a conjugated cyano group flanked by an ester and alkyl chain, enabling efficient integration into Michael addition and heterocycle synthesis. This bench-stable reagent offers enhanced solubility in polar organic solvents and serves as a key building block for bioactive molecules.
Ethyl 2-cyanobutanoate serves as a versatile building block in synthetic organic chemistry, enabling efficient access to pyrrolidine and piperidine derivatives via cyclization reactions. Its α-cyano ester functionality exhibits high reactivity in nucleophilic additions and condensations, while the ethyl ester group supports standard hydrolysis and coupling transformations. Bench-stable and readily purified by distillation or column chromatography, it functions reliably in multistep syntheses of bioactive heterocycles and pharmaceutical intermediates.
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GHS Pictogram :
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GHS No : GHS05,GHS07
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Signal Word : Danger
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UN#: 1760
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Class : 8
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Packing Group : Ⅲ
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Hazard Statements : H302-H315-H318-H335
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Precautionary Statements : P260-P264-P270-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P310-P312-P330-P332+P313-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: