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CAS RN: 2833773-70-7 | Product Number: T4082
S-Trifluoromethyl-2,8-bis(trifluoromethoxy)dibenzothiophenium Triflate
Purity: >98.0%(T)(HPLC)
Synonyms:
- Umemoto Reagent IV
- 2,8-Bis(trifluoromethoxy)-5-(trifluoromethyl)dibenzo[b,d]thiophenium Trifluoromethanesulfonate
Product Documents:
Size | Unit Price | Same Day | 2-3 Business Days |
---|---|---|---|
1G |
$94.00
|
7 | 4 |
10G |
$753.00
|
14 | Contact Us |
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* The storage conditions are subject to change without notice.
Product Number | T4082 |
Purity / Analysis Method | >98.0%(T)(HPLC) |
Molecular Formula / Molecular Weight | C__1__6H__6F__1__2O__5S__2 = 570.32 |
Physical State (20 deg.C) | Solid |
Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
Store Under Inert Gas | Store under inert gas |
Condition to Avoid | Hygroscopic |
Packaging and Container | 1G-Glass Bottle with Plastic Insert (View image) |
CAS RN | 2833773-70-7 |
Reaxys Registry Number | 43802338 |
Specifications
Appearance | White to Light yellow powder to crystal |
Purity(HPLC) | min. 98.0 area% |
Purity(Neutralization titration) | min. 98.0 % |
Melting point | 152.0 to 156.0 °C |
NMR | confirm to structure |
Properties (reference)
Melting Point | 154 °C |
GHS
Pictogram | |
Signal Word | Warning |
Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
Transport Information:
H.S.code* | 2934.99-000 |
Application
Highly Reactive Electrophilic Trifluoromethylating Reagent: Umemoto Reagent IV
References
- Introduction of Fluorine and Fluorine-Containing Functional Groups
- Synthesis and applications of S-(trifluoromethyl)-2,8-bis(trifluoromethoxy)dibenzothiophenium triflate (Umemoto reagent IV)
Articles/Brochures
TCIMAIL
[Product Highlights] Highly Reactive Electrophilic Trifluoromethylating Reagent: Umemoto Reagent IV[Featured Products] Electrophilic Trifluoromethylating Agent, Umemoto Reagent IV / Electrophilic Fluorinating Agent, NFBB
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