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Structure of 27116-80-9
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This trifluoromethyl-substituted pyrazole features a nitro group at C4 and a methyl group at C5, creating a highly electron-deficient heterocyclic scaffold. The para-nitro and trifluoromethyl moieties enhance reactivity in transition-metal-catalyzed couplings, while the methyl group improves solubility and stability under standard conditions.
5-Methyl-4-nitro-3-(trifluoromethyl)-1H-pyrazole serves as a versatile heterocyclic building block in medicinal chemistry and agrochemical research. Its trifluoromethyl and nitro groups enable diverse functionalization, while the methyl substituent enhances metabolic stability. The molecule exhibits excellent bench stability and compatibility with standard coupling reactions, facilitating efficient access to complex pyrazole-based scaffolds.
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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-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: