Trifluoromethanesulfonic anhydride
Synonym(s):Perfluoromethanesulfonic anhydride solution;Tf2O;Triflic anhydride;Triflic anhydride solution;Trifluoromethanesulfonic anhydride
- CAS NO.:358-23-6
- Empirical Formula: C2F6O5S2
- Molecular Weight: 282.14
- MDL number: MFCD00000408
- EINECS: 206-616-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-05-15 13:45:27
What is Trifluoromethanesulfonic anhydride?
The Uses of Trifluoromethanesulfonic anhydride
Trifluoromethanesulfonic Anhydride is a strong electrophile used in chemical synthesis for introducing the triflyl group.
Properties of Trifluoromethanesulfonic anhydride
Melting point: | -80°C |
Boiling point: | 81-83 °C (lit.) |
Density | 1.677 g/mL at 25 °C (lit.) |
Flash point: | 81-83°C |
storage temp. | Store below +30°C. |
solubility | Miscible with dichloromethane. Immiscible with hydrocarbons. |
form | Liquid |
color | Clear colorless to light brown |
Water Solubility | reacts violently with water |
Sensitive | Moisture Sensitive |
Safety information for Trifluoromethanesulfonic anhydride
Signal word | Danger |
Pictogram(s) |
Flame Over Circle Oxidizers GHS03 Corrosion Corrosives GHS05 Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H272:Oxidising liquids;Oxidising solids H302:Acute toxicity,oral H314:Skin corrosion/irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P220:Keep/Store away from clothing/…/combustible materials. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Trifluoromethanesulfonic anhydride
InChIKey | WJKHJLXJJJATHN-UHFFFAOYSA-N |
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