358-23-6
Product Name:
Trifluoromethanesulfonic anhydride
Formula:
C2F6O5S2
Synonyms:
Perfluoromethanesulfonic anhydride solution;Tf2O;Triflic anhydride;Triflic anhydride solution;Trifluoromethanesulfonic anhydride
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CHEMICAL AND PHYSICAL PROPERTIES
| Physical Description | Colorless hygroscopic liquid; [Merck Index] Clear colorless liquid; [Sigma-Aldrich MSDS] |
|---|---|
| Vapor Pressure | 8.0 [mmHg] |
| Chemical Classes | Other Classes -> Acid Anhydrides, Other |
SAFETY INFORMATION
| 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
| Molecular Weight | 282.14 g/mol |
|---|---|
| XLogP3 | 1.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 2 |
| Exact Mass | 281.90913442 g/mol |
| Monoisotopic Mass | 281.90913442 g/mol |
| Topological Polar Surface Area | 94.3 Ų |
| Heavy Atom Count | 15 |
| Formal Charge | 0 |
| Complexity | 370 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Triflic anhydride is an organosulfonic anhydride. It is functionally related to a triflic acid.
RELATED SUPPLIERS
SURVIVAL TECHNOLOGIES LIMITED
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