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HCID 69614Erstellt: 23. Oktober 2026
Difluor(fluorsulfonyl)acetylfluorid
DIFLUORO(FLUOROSULFONYL)ACETYL FLUORIDE · (Fluorosulfonyl)difluoroacetyl fluoride · 2-(FLOROSULFONYL)DIFLUOROACETYL FLUORIDE · difluoro(fluorosulphonyl)acetyl fluoride · 2-(Fluorosulfonyl)difluoroacetyl fluoride · 2-(FLUOROSULPHONYL)DIFLUOROACETYL FLUORIDE · 2-(Fluorosulphonyl)difluoroacetylfluoride97% · 2,2-difluoro-2-fluorosulfonylacetyl fluoride
https://huagongshe.com/de/chemical/69614
Identifikatoren & physikalische Daten
| CAS No. | 677-67-8 |
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| Summenformel | C2F4O3S |
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| Durchschnittliche Molmasse | 180,08 g/mol |
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| Monoisotopische Masse | 179,95042774 g/mol |
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| SMILES | O=C(F)C(F)(F)S(=O)(=O)F |
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| InChIKey | YIHXQSQQJBEAKK-UHFFFAOYSA-N |
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| PubChem CID | 69614 |
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| EC No. | 211-642-8 |
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| DTXSID | DTXSID0060981 |
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| Lokaler Name | Difluor(fluorsulfonyl)acetylfluorid |
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Chemische & physikalische Eigenschaften
| XLogP | 0,9 |
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| Polarare Oberfläche (TPSA) | 59,6 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 7 |
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| Frei drehbare Bindungen | 2 |
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| Schwere Atome | 10 |
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| Formalladung | 0 |
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| Komplexität | 236 |
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| Physical Description | Liquid |
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| Schmelzpunkt | -110°C |
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| Siedepunkt | 30°C |
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| Dichte | 1,58 g/cm3 |
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| EPA chemische Informationen | Acetyl fluoride, difluoro(fluorosulfonyl)- (677-67-8) |
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Sicherheit & Vorschriften
| GHS-Einstufung | DangerH314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 41 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
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| Regulatorische Informationen | Acetyl fluoride, 2,2-difluoro-2-(fluorosulfonyl)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Acetyl fluoride, 2,2-difluoro-2-(fluorosulfonyl)- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711) |
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| Hazard Classes and Categories | Skin Corr. 1B (100%) |
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| TSCA-Inventar-Status | TSCA listed |
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| UN-Transportnummer | 2927 |
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| R-Sätze (R) | 23/24/25-34 |
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| Gefahrensymbole | C,T |
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| hazard_note | Toxic/Corrosive |
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| Sicherheitshinweise (S) | 26-36/37/39 |
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| Gefahrenklasse | TOXIC, CORROSIVE |
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