Description
Fipronil is a phenylpyrazole derivative that is used as an insecticide in agriculture for its neurotoxic effects. It is researched for environmental impact on aquatic and non-pest insect communities. Fipronil has been shown to have neurotoxic effects by inhibiting γ-aminobutyric acid (GABA) receptors on chloride channels. Inhibition of these channels hyperstimulates neurons and results with insect death. It has also been shown that fipronil has a high affinity for invertebrate GABA receptors and low affinity for vertebrate receptors. 
 Product Specifications
Fipronil 
 Formula: C12H4Cl2F6N4OS 
 MW: 437.15 g/mol 
 Storage/Handling:                                                               Store desiccated at room temperature. 
 PubChem Chemical ID: 3352