HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 62492425Generated: November 2, 2026
2,2-Difluoro-2-(2-fluorophenyl)acetic acid
α,α,2-Trifluorobenzeneacetic acid · Benzeneacetic acid, α,α,2-trifluoro- · 2,2-difluoro-2-(2-fluorophenyl)acetic acid
https://huagongshe.com/en/chemical/62492425
Identifiers & Physical Properties
| CAS No. | 1250779-80-6 |
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| Molecular formula | C8H5F3O2 |
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| Average molar mass | 190.12 g/mol |
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| Monoisotopic mass | 190.02416388 g/mol |
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| SMILES | O=C(O)C(F)(F)c1ccccc1F |
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| InChIKey | MEUKKMRCOPFQAQ-UHFFFAOYSA-N |
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| PubChem CID | 62492425 |
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| EC No. | 872-542-3 |
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Chemical & Physical Properties
| XLogP | 2.2 |
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| Topological polar surface area | 37.3 |
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| Hydrogen bond donors | 1 |
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| Hydrogen bond acceptors | 5 |
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| Rotatable bonds | 2 |
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| Heavy atoms | 13 |
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| Formal charge | 0 |
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| Complexity | 206 |
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| Boiling point | 264.9±35.0 °C(Predicted) |
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| Density | 1.431±0.06 g/cm3(Predicted) |
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| Storage conditions | Store at room temperature |
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| pKa (acidity coefficient) | 0.87±0.10(Predicted) |
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| Appearance | White to off-white Solid |
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| GHS pictogram | GHS07 |
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| Signal word | Warning |
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| GHS hazard statements | H302-H335-H315-H319 |
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| GHS precautionary statements | P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
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Safety & Regulations
| GHS classification | WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. |
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| Hazard Classes and Categories | Acute Tox. 4 (100%) |
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| Signal word | Warning |
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| GHS pictogram | GHS07 |
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| GHS hazard statements | H302-H335-H315-H319 |
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| GHS precautionary statements | P264-P270-P301+P312-P330-P501-P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P |
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