TRIMETHYLSILYL TRIFLUOROMETHANESULPHONATE
Trimethylsllytrifluoromethanesulphonate
CAS: 27607-77-8
Molecular Formula: C4H9F3O3SSi
TRIMETHYLSILYL TRIFLUOROMETHANESULPHONATE - Names and Identifiers
| Name | Trimethylsllytrifluoromethanesulphonate |
| Synonyms | CT3795 TMSOTF TMS TRIFLATE SILANE TMS-TRIFLATE TRIMETHYLSILYL TRIFLATE Trimethylsllytrifluoromethanesulphonate Trimethylsilyltrifluoromethanesulfonate TRIMETHYLSILYL TRIFLUOROMETHANESULFONATE Trimethylsilyl trifluoromethanesulfonate Trimethylsilyl trifluoromethanesulphonate TRIMETHYLSILYL TRIFLUOROMETHANESULPHONATE Methanesulfonic acid, trifluoro-, trimethylsilyl ester |
| CAS | 27607-77-8 |
| EINECS | 248-565-4 |
| InChI | InChI=1/C18H3F35O6/c19-2(1-54,8(26,27)28)55-15(46,47)4(22,10(32,33)34)57-17(50,51)6(24,12(38,39)40)59-18(52,53)7(25,13(41,42)43)58-16(48,49)5(23,11(35,36)37)56-14(44,45)3(20,21)9(29,30)31/h54H,1H2 |
| InChIKey | FTVLMFQEYACZNP-UHFFFAOYSA-N |
TRIMETHYLSILYL TRIFLUOROMETHANESULPHONATE - Physico-chemical Properties
| Molecular Formula | C4H9F3O3SSi |
| Molar Mass | 222.26 |
| Density | 1.228 g/mL at 25 °C (lit.) |
| Melting Point | 25°C |
| Boling Point | 77 °C/80 mmHg (lit.) |
| Flash Point | 78°F |
| Water Solubility | REACTS |
| Solubility | sol aliphatic and aromatic hydrocarbons, haloalkanes,ethers. |
| Vapor Presure | 4.7 hPa (20 °C) |
| Appearance | Fuming Liquid |
| Specific Gravity | 1.15 |
| Color | Clear colorless to light brown |
| Merck | 14,9719 |
| BRN | 1868911 |
| Storage Condition | Store below +30°C. |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.36(lit.) |
| Physical and Chemical Properties | Density 1.225 boiling point 140°C refractive index 1.36-1.362 flash point 25°C water-soluble reactions |
TRIMETHYLSILYL TRIFLUOROMETHANESULPHONATE - Risk and Safety
| Risk Codes | R10 - Flammable R14 - Reacts violently with water R34 - Causes burns |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S8 - Keep container dry. |
| UN IDs | UN 2920 8/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-21 |
| TSCA | Yes |
| HS Code | 29310095 |
| Hazard Note | Corrosive/Flammable |
| Hazard Class | 3 |
| Packing Group | III |
TRIMETHYLSILYL TRIFLUOROMETHANESULPHONATE - Reference Information
Open Data Unverified Data
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | trimethylsilyl trifluoromethanesulfonate can be used in laboratory research and development processes and chemical and pharmaceutical research and development processes, mainly as pharmaceutical intermediates, cationic initiators, used as catalysts and silicylation reagents in organic synthesis. Used to prepare strong Lewis acids (especially in acetonitrile solvents) difluororoborotrifluoromethanesulfonate-ether complex; ester-imide and diester-like Dieckmann cyclization reagents; high-efficiency silanization Reagents and strong Lewis acid catalysts; cationic initiators, used as catalysts and silicylation reagents in organic synthesis Dieckmann-like cyclization reagents commonly used in ester-imide and diesters, it can also be used to prepare strong Lewis acids (especially in acetonitrile solvents) difluoroborotrifluoromethanesulfonate-ether complexes. |
| spontaneous combustion temperature | 405°C DIN 51794 |
Last Update：2024-04-09 19:43:38
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