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CAS RN: 79271-56-0 | Product Number: T1689
Triethylsilyl Trifluoromethanesulfonate
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Purity: >98.0%(T)
Synonyms:
- Triethylsilyl Triflate
- Trifluoromethanesulfonic Acid Triethylsilyl Ester
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days |
|---|---|---|---|
| 5G |
₩79,600
|
≥60 | 11 |
| 25G |
₩240,500
|
9 | ≥40 |
* Please contact our distributor of SEJIN CI Co., Ltd.
if you would like to purchase TCI products. The above prices do not include freight cost, customs charge and other charges to the destination. SEJIN CI Co., Ltd. (Phone: 02-2655-2480 / email:
sales@sejinci.co.kr)
* The storage conditions are subject to change without notice.
* The storage conditions are subject to change without notice.
| Product Number | T1689 |
| Purity / Analysis Method | >98.0%(T) |
| Molecular Formula / Molecular Weight | C__7H__1__5F__3O__3SSi = 264.33 |
| Physical State (20 deg.C) | Liquid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Moisture Sensitive |
| CAS RN | 79271-56-0 |
| Reaxys Registry Number | 3590541 |
| PubChem Substance ID | 87577428 |
| SDBS (AIST Spectral DB) | 22905 |
| MDL Number | MFCD00000407 |
Specifications
| Appearance | Colorless to Light yellow to Light orange clear liquid |
| Purity(Neutralization titration) | min. 98.0 % |
Properties (reference)
| Boiling Point | 79 °C/12 mmHg |
| Flash point | 72 °C |
| Specific Gravity (20/20) | 1.17 |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H314 : Causes severe skin burns and eye damage. H227 : Combustible liquid. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 : Wash contaminated clothing before reuse. P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P403 + P235 : Store in a well-ventilated place. Keep cool. P405 : Store locked up. |
Related Laws:
Transport Information:
| UN Number | UN1760 |
| Class | 8 |
| Packing Group | III |
| H.S.code* | 2931.90-000 |
Application
Triethylsilylation of Alcohols using TES Reagents
Reference
- Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.
Application
Selective Deprotection of THP Groups using Triethylsilyl Triflate
Reference
- Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.
Application
Efficient Substitution Reaction of O,P-Acetal
Typical Procedure: To the solution of O,O-acetal in CH2Cl2 (0.1 M), (o-tol)3 P(3.0 eq.) and TESOTf (2.0 eq.) are added at -5 ℃ and stirred for 0.5 h. The nucleophile (1.2 eq.) is then added and stirred at room temperature.
References
PubMed Literature
Articles/Brochures
TCIMAIL
[TCIMAIL No.099] Silylation of Sterically Hindered Hydroxyl Groups[Research Articles] Efficient Substitution Reaction of O,P-Acetal
Product Documents (Note: Some products will not have analytical charts available.)
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Specifications
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