2,2,2-Trifluoroethyl trifluoromethanesulfonate
2,2,2-TRIFLUOROETHYL TRIFLATE · 2,2,2-TRIFLUOROETHYL TRIFLUOROMETHANESULPHONATE · TFOL-TF · TRIFLUOROMETHANESULFONIC ACID 2,2,2-TRIFLUOROETHYL ESTER · 2,2,2-Trifluoroethyl Triflante · 2,2,2-Trifluoroethyl trifluoromethanesulf · 2-Trifluoroethyl trifluoromethanesulfonate · 2,2,2-Trifluoroethytrifluoromethanesulfonate

Identifiers & Physical Properties
| CAS No. | 6226-25-1 |
|---|---|
| Molecular formula | C3H2F6O3S |
| Average molar mass | 232.1 g/mol |
| Monoisotopic mass | 231.96288424 g/mol |
| SMILES | O=S(=O)(OCC(F)(F)F)C(F)(F)F |
| InChIKey | RTMMSCJWQYWMNK-UHFFFAOYSA-N |
| PubChem CID | 80366 |
| EC No. | 458-390-7 |
| DTXSID | DTXSID1073365 |
Chemical & Physical Properties
| XLogP | 2 |
|---|---|
| Topological polar surface area | 51.8 |
| Hydrogen bond donors | 0 |
| Hydrogen bond acceptors | 9 |
| Rotatable bonds | 2 |
| Heavy atoms | 13 |
| Formal charge | 0 |
| Complexity | 254 |
| PFAS | PFAS -> PFAS identified in REACH Regulation EC No. 1272/2008 |
| Boiling point | 89-91°C |
| Density | 1,61 g/cm3 |
| Refractive index | 1.3037 |
| RTECS number | PB2775000 |
| Flash point | >110°(230°F) |
| Storage conditions | 2-8°C |
| Solubility | Chloroform, Methanol (Slightly)Slightly soluble in water. |
| Physical state | Liquid |
| Color | Colorless to yellow |
| Sensitivity | Moisture Sensitive |
| InChI | InChI=1S/C3H2F6O3S/c4-2(5,6)1-12-13(10,11)3(7,8)9/h1H2 |
| InChIKey | RTMMSCJWQYWMNK-UHFFFAOYSA-N |
| SMILES | C(F)(F)(F)S(OCC(F)(F)F)(=O)=O |
| CAS DataBase Reference | 6226-25-1(CAS DataBase Reference) |
| EPA Substance Registry System | Methanesulfonic acid, trifluoro-, 2,2,2-trifluoroethyl ester (6226-25-1) |
| UNSPSC Code | 12352101 |
| NACRES | NA.22 |
| GHS pictogram | GHS05,GHS06 |
| Signal word | Danger |
| GHS hazard statements | H301-H314-H330 |
| GHS precautionary statements | P260-P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard symbols | Xi,T,C |
| Risk statements (R) | 36/37/38-34-23/25 |
| Safety statements (S) | 26-36/37/39-45 |
| UN transport number | 3265 |
| Water hazard class (WGK) | 3 |
| Hazard Note | Irritant |
| Hazard class | TOXIC, CORROSIVEAcute Tox. 2 InhalationAcute Tox. 3 OralSkin Corr. 1B |
| Packing group | Ⅱ |
| Customs code | 29055900 |
| Storage class | 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials |
| REACH registrations | Active |
| Limited quantities | 100ml (liquid) or 0.5 Kg (solid) |
| Excepted quantities | Max Inner Pack (1g or 1ml) and Max Outer Pack (500g or 500ml) |
Safety & Regulations
| GHS classification | DangerH301 (85.7%): Toxic if swallowed [Danger Acute toxicity, oral]P260, P261, P264, P264+P265, P270, P271, P280, P284, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P319, P320, P321, P330, P332+P317, P337+P317, P362+P364, P363, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 91 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H226 (14.3%): Flammable liquid and vapor [Warning Flammable liquids] |
|---|---|
| Regulatory information | Status: Active Update: 19-12-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/34098 |
| Hazard Classes and Categories | Flam. Liq. 3 (14.3%)Acute Tox. 3 (85.7%) |
| Water hazard class (WGK) | 3 |
| UN transport number | 3265 |
| Customs code | 29055900 |
| Risk statements (R) | 36/37/38-34-23/25 |
| Signal word | Danger |
| GHS pictogram | GHS05,GHS06 |
| Hazard symbols | Xi,T,C |
| hazard_note | Irritant |
| Safety statements (S) | 26-36/37/39-45 |
| Hazard class | 8Acute Tox. 2 InhalationAcute Tox. 3 OralSkin Corr. 1B |
| Storage class | 6.1A - Combustible acute toxic Cat. 1 and 2very toxic hazardous materials |
| Packing group | Ⅱ |
| GHS hazard statements | H301-H314-H330 |
| Limited quantities | 100ml (liquid) or 0.5 Kg (solid) |
Applications & Uses
Uses
A fluorine-containing alkyl alkanesulfonate with cyctotoxity towards cultured leukemia L1210 cells.
Uses
2,2,2-Trifluoroethyl trifluoromethanesulfonate is a powerful trifluoroethylating agent which is useful for synthesis of fluorinated amino acids. It is used as a reagent in thenantioselective preparation of cyclic N-aryl hydroxamic acids via phase-transfer catalyzed alkylation of nitrobenzyl bromides to give nirophenylalanines.
Uses
Reagent used in thenantioselective preparation of cyclic N-aryl hydroxamic acids via phase-transfer catalyzed alkylation of nitrobenzyl bromides to give nirophenylalanines