Fipronil
Category:
CAS:
Description:
Fipronil is a broad-spectrum insecticide that disrupts the insect central nervous system by blocking GABA-gated chloride channels and glutamate-gated chloride channels, resulting in central nervous system toxicity. Fipronil can be used to kill parasites such as fleas and lice on cats and dogs.
| CID | 3352 |
| Synonyms | Fluocyanobenpyrazole; (RS)-5-Amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-(trifluoromethylsulfinyl)pyrazole-3-carbonitrile; 5-Amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethyl)sulfinyl]-1H-pyrazole-3-carbonitrile; (+/-)-Fipronil; 1-(2,6-Dichloro-4-trifluoromethylphenyl)-3-cyano-5-amino-4-(trifluoromethylsulfinyl)pyrazole; Frontline Spot-on; Frontline Spray; Frontline Top Spot; Goliath gel; Granedo MC; Grenade MC; Maxforce FC; Maxforce FC Select Roach Killer Bait Gel; Over'n Out; Regent; Regent TS; Termidor; Termidor 80WG; TopChoice; RM 1601; NSC-758960 |
| IUPAC Name | 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-(trifluoromethylsulfinyl)pyrazole-3-carbonitrile |
| Molecular Weight | 437.15 |
| Molecular Formula | C12H4Cl2F6N4OS |
| Canonical SMILES | C1=C(C=C(C(=C1Cl)N2C(=C(C(=N2)C#N)S(=O)C(F)(F)F)N)Cl)C(F)(F)F |
| InChI | InChI=1S/C12H4Cl2F6N4OS/c13-5-1-4(11(15,16)17)2-6(14)8(5)24-10(22)9(7(3-21)23-24)26(25)12(18,19)20/h1-2H,22H2 |
| InChIKey | ZOCSXAVNDGMNBV-UHFFFAOYSA-N |
| EC Number | 424-610-5 |
| ICSC Number | 1503 |
Producut details
| Formulation | 5%SC, 80%WDG, 5%EC |
| Grade | 95%TC 96%TC 97%TC |
| Toxicity | Fipronil exposure in red-legged partridge (Alectoris rufa) altered blood biochemistry and sexual hormone levels and reduced cellular immune response, antioxidant levels, and carotenoid-based coloration. No skin irritation was observed in rabbits. Some signs of toxicity and body-weight loss were still evident when the observation period ended at day 7 after treatment. |
| Appearance | Off-White to Light Beige Solid |
| Compatibility | Compatible with most insecticides and fungicides. |
| Boiling Point | 510.1±50.0°C(Predicted) |
| Melting Point | 200-201°C |
| Water | In water, 1.9 mg/L (pH 5), 2.4 mg/L (pH 9), 1.9 mg/L (distilled), all at 20 °C |
| Shelf Life | Limited shelf life, expiry date on the label |
Chemical and Physical Properties
| Purity | > 95% |
| Density | 1.55 g/cm3 |
| Solubility | Soluble in DMSO (Slightly), Methanol (Very Slightly) |
| Storage | Store at 2-8°C |
| Complexity | 599 |
| Exact Mass | 435.9387063 |
| Heavy Atom Count | 26 |
| Hydrogen Bond Acceptor Count | 11 |
| Hydrogen Bond Donor Count | 1 |
| Monoisotopic Mass | 435.9387063 |
| Rotatable Bond Count | 2 |
| Topological Polar Surface Area | 104 |
| XLogP3 | 4.5 |
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