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*For research and further manufacturing use only, not for direct human use.
Structure of 14345-98-3
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2-Chlorothiophene-3-carbaldehyde features a thiophene core with chlorine and aldehyde functionalities positioned for selective coupling reactions. This electron-deficient heterocycle integrates readily into pharmaceutical intermediates and functional materials, offering enhanced reactivity under standard conditions.
2-Chlorothiophene-3-carbaldehyde serves as a versatile building block in heterocyclic synthesis, enabling direct functionalization at the 3-position via nucleophilic addition or transition-metal-catalyzed coupling. Its electrophilic aldehyde group exhibits good bench stability and compatibility with common protecting groups, facilitating efficient assembly of complex thiophene-based scaffolds relevant to pharmaceutical and agrochemical research.
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GHS Pictogram :
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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+H312+H332-H315-H319-H335
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: