Identifikatoren & physikalische Daten
| CAS No. | 10036-47-2 |
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| Summenformel | F4N2 |
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| Durchschnittliche Molmasse | 104,007 g/mol |
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| Monoisotopische Masse | 103,99976066 g/mol |
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| SMILES | FN(F)N(F)F |
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| InChIKey | GFADZIUESKAXAK-UHFFFAOYSA-N |
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| PubChem CID | 24845 |
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| EC No. | 233-114-6 |
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| DTXSID | DTXSID9064922 |
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Chemische & physikalische Eigenschaften
| XLogP | 0,8 |
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| Polarare Oberfläche (TPSA) | 6,5 |
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| H-Brücken-Donoren | 0 |
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| H-Brücken-Akzeptoren | 6 |
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| Frei drehbare Bindungen | 0 |
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| Schwere Atome | 6 |
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| Formalladung | 0 |
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| Komplexität | 26,5 |
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| Stoffklassen | Nitrogen Compounds -> Hydrazines |
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| SpringerMaterials Properties | Schoenflies notation |
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| Dichte | 1.5 @ -100°C |
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| Siedepunkt | -73 °C @760 [mm Hg] |
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| Schmelzpunkt | -163 °C |
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| Physical Description | Tetrafluorohydrazine appears as a colorless toxic irritant gas. Nonflammable. Prolonged exposure of the container to high heat may cause it to rupture violently and rocket. Used in organic synthesis and as an oxidizing agent in fuel for rockets.Colorless gas[CAMEO] |
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Sicherheit & Vorschriften
| DOT-Kennzeichnung | Poison Gas |
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| Brandgefahren | Excerpt from ERG Guide 123 [Gases - Toxic]: |
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| Gesundheitsgefahren | Excerpt from ERG Guide 123 [Gases - Toxic]: |
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| Gefahrenübersicht | Causes conjunctival irritation, cyanosis, and weight loss in inhalation lethal-concentration studies of guinea pigs (LC50 = 900 ppm/1hr)Causes convulsions and acute pulmonary edema in inhalation lethal-concentration studies of mice (LC50 = 440 mg/m3)Causes dyspnea and methemoglobinemia in intraperitoneal lethal-dose studies of rats[RTECS] A strong oxidizing agentExplosive, toxic, and irritating[CAMEO] See Hydrazine. |
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| Reaktive Gruppe | Oxidizing Agents, Strong |
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| Reactivity Alerts | Explosive |
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| Reactivity Profile | TETRAFLUOROHYDRAZINE is an oxidizing agent. Explodes or ignites on contact with reducing agents at normal temperatures, including alcohols, amines, ammonia, beryllium alkyls, boranes, dicyanogen, hydrazines, hydrocarbons, hydrogen, nitroalkanes, powdered metals, silanes, or thiols [Bretherick 1979 p.174]. Can explode at high temperatures. Can explode with shock or blast when under pressure. Emits highly toxic fumes of fluorine and oxides of nitrogen when heated to decomposition. Several grams of a crude mixture containing tetrafluorohydrazine and nitrogen trifluoride had been allowed to collect in a stainless steel cylinder. During opening of valves to check the pressure, the cylinder exploded, killing one man and injuring another [MCA Case History 683 1966]. |
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| Air and Water Reactions | No rapid reaction with air. No rapid reaction with water. |
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| Highly Hazardous Substance | Chemical: Tetrafluorohydrazine |
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| Brandbekämpfung | Excerpt from ERG Guide 123 [Gases - Toxic]: |
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| Erste Hilfe | Excerpt from ERG Guide 123 [Gases - Toxic]: |
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| Freisetung ohne Brand | Excerpt from ERG Guide 123 [Gases - Toxic]: |
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