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Structure of 956477-64-8
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1-(Difluoromethyl)-4-nitro-1H-pyrazole features a strategically positioned difluoromethyl group and electron-deficient nitro functionality, enabling direct incorporation into heterocyclic scaffolds. This bench-stable building block facilitates efficient access to fluorinated bioactive compounds through C–H functionalization or nucleophilic substitution pathways.
1-(Difluoromethyl)-4-nitro-1H-pyrazole serves as a versatile building block for fluorinated heterocycles, enabling direct incorporation of both difluoromethyl and nitro functionalities into complex scaffolds. Its stability under standard synthetic conditions facilitates efficient transformations in medicinal chemistry and agrochemical research, particularly in C–H functionalization and cross-coupling processes. The molecule exhibits good solubility and ease of purification, supporting its use in multi-step synthesis workflows.
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GHS No : GHS07,GHS08
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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-H341
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Precautionary Statements : P201-P202-P260-P264-P270-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P308+P313-P312-P330-P332+P313-P337+P313-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: