Description
Trifluoromethanesulfonic anhydride Chemical Properties
| Melting point | -80°C |
| Boiling point | 81-83 °C (lit.) |
| density | 1.677 g/mL at 25 °C (lit.) |
| vapor density | 5.2 (vs air) |
| vapor pressure | 8 mm Hg ( 20 °C) |
| refractive index | n20/D 1.321(lit.) |
| RTECS | PB2772000 |
| Fp | 81-83°C |
| storage temp. | Store below +30°C. |
| solubility | Miscible with dichloromethane. Immiscible with hydrocarbons. |
| form | Liquid |
| Specific Gravity | 1.677 |
| color | Clear colorless to light brown |
| Water Solubility | reacts violently with water |
| Sensitive | Moisture Sensitive |
| BRN | 1813600 |
| Stability: | Hygroscopic, Moisture Sensitive |
| InChIKey | WJKHJLXJJJATHN-UHFFFAOYSA-N |
| LogP | 0.3 at 25℃ |
| CAS DataBase Reference | 358-23-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Trifluoromethanesulfonic anhydride(358-23-6) |
| EPA Substance Registry System | Methanesulfonic acid, trifluoro-, anhydride (358-23-6) |
Safety Information
| Hazard Codes | C |
| Risk Statements | 14-21/22-34-35-22-40 |
| Safety Statements | 26-36/37/39-43-45-8 |
| RIDADR | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| F | 10-21 |
| Hazard Note | Corrosive |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | I |
| HS Code | 29049020 |
| Toxicity | LD50 orally in Rabbit: 1012 mg/kg |
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