HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 2775813Generated: October 28, 2026
3-(Nonafluoro-1-butyl)-5-(methyl)pyrazole
5- Methyl-3-(nonafluorobutyl)pyrazole · 5-Methyl-3-(perfluorobutyl)-1H-pyrazole · 5(3)- Methyl-3(5)-(nonafluorobutyl)pyrazole · 5-methyl-3-(1,1,2,2,3,3,4,4,4-nonafluorobutyl)-1H-pyrazole · 1H-Pyrazole, 3-methyl-5-(1,1,2,2,3,3,4,4,4-nonafluorobutyl)-
https://huagongshe.com/en/chemical/2775813
Identifiers & Physical Properties
| CAS No. | 247220-81-1 |
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| Molecular formula | C8H5F9N2 |
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| Average molar mass | 300.12 g/mol |
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| Monoisotopic mass | 300.03090163 g/mol |
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| SMILES | Cc1cc(C(F)(F)C(F)(F)C(F)(F)C(F)(F)F)n[nH]1 |
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| InChIKey | UEWLDKAYGDLRGH-UHFFFAOYSA-N |
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| PubChem CID | 2775813 |
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| DTXSID | DTXSID20379705 |
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Chemical & Physical Properties
| XLogP | 3.5 |
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| Topological polar surface area | 28.7 |
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| Hydrogen bond donors | 1 |
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| Hydrogen bond acceptors | 10 |
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| Rotatable bonds | 3 |
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| Heavy atoms | 19 |
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| Formal charge | 0 |
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| Complexity | 338 |
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| Boiling point | 204.3±40.0 °C(Predicted) |
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| Density | 1.554±0.06 g/cm3(Predicted) |
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| pKa (acidity coefficient) | 10.80±0.10(Predicted) |
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| Customs code | 2933199090 |
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