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HCID 88971Erstellt: 4. November 2026
Ammoniumundecafluorhexanoat
Einecs 244-479-6 · Ammonium perfluorohexanoate · ammonium undecafluorohexanoate · Ammonium perfluorohexanoatein Methanol · Undecafluorohexanoic acid,ammonium salt · Undecafluorohexanoic acid, ammonium salt · Hexanoic acid,undecafluoro-,ammonium salt · Hexanoic acid, 2,2,3,3,4,4,5,5,6,6,6-undecafluoro-, ammonium salt (1:1)
https://huagongshe.com/de/chemical/88971
Identifikatoren & physikalische Daten
| CAS No. | 21615-47-4 |
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| Summenformel | C6HF11O2.H3N |
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| Durchschnittliche Molmasse | 331,08 g/mol |
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| Monoisotopische Masse | 331,00663815 g/mol |
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| SMILES | N.O=C(O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F |
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| InChIKey | OWCNWICUDXNCTI-UHFFFAOYSA-N |
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| PubChem CID | 88971 |
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| EC No. | 244-479-6 |
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| Lokaler Name | Ammoniumundecafluorhexanoat |
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Chemische & physikalische Eigenschaften
| Polarare Oberfläche (TPSA) | 38,3 |
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| H-Brücken-Donoren | 2 |
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| H-Brücken-Akzeptoren | 14 |
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| Frei drehbare Bindungen | 4 |
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| Schwere Atome | 20 |
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| Formalladung | 0 |
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| Komplexität | 368 |
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| PFAS | PFAS -> Perfluoroalkyl acids (PFAAs)PFAS -> OECD Category |
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| Dichte | 1.786[at 20℃] |
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| Dampfdruck | 0.004Pa at 25℃ |
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| pKa (Säurekonstante) | 3.29[at 20 ℃] |
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| Löslichkeit | 57.61g/L at 20℃ |
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| LogP (Verteilungskoeffizient) | 1.5 at 25℃ |
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| EPA chemische Informationen | Ammonium perfluorohexanoate (21615-47-4) |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH302 (33.3%): Harmful if swallowed [Warning Acute toxicity, oral]P260, P261, P264, P264+P265, P270, P272, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P333+P317, P362+P364, P363, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 3 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H318: Causes serious eye damage [Danger Serious eye damage/eye irritation] |
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| Regulatorische Informationen | Chemical: Hexanoic acid, undecafluoro-, ammonium saltREACH registered substance: Ammonium undecafluorohexanoate (EC: 244-479-6) |
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| Weitere Sicherheitsinformationen | IMAP assessments - Short-chain perfluorocarboxylic acids and their direct precursors: Environment tier II assessment |
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| Hazard Classes and Categories | Acute Tox. 4 (33.3%)Eye damage - category 1 |
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| RAIS Toxicity Values | 0.0005IRIS Current |
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| USGS Health-Based Screening Levels for Evaluating Water-Quality | Perfluorohexanoate, ammonium (PFHxA salt)PFAS3Ammonium salt of Perfluorohexanoic Acid (PFHxA). HBSL is derived from RfD of the free acid after adjusting for relative molecular weights.Smith, C.D. and Nowell, L.H., 2024. Health-Based Screening Levels for evaluating water-quality data (3rd ed.). DOI:10.5066/F71C1TWP |
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| Hazard Quotient Level 0.1 or Cancer Risk Level 1E-06 | 3.20e+014.10e+027.20e+001.00e+001.70e-035.00e-04 |
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| Hazard Quotient Level 3 or Cancer Risk Level 1E-04 | 9.50e+011.20e+032.20e+011.00e+00 |
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