S-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate
Synonym(s):S-(Trifluoromethyl)dibenzothiophenium triflate;S-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate
- CAS NO.：129946-88-9
- Empirical Formula: C14H8F6O3S2
- Molecular Weight: 402.33
- MDL number: MFCD00236132
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:18:20
What is S-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate?
Chemical properties
S-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate is white to pale brown crystalline powder
The Uses of S-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate
5-(Trifluoromethyl)dibenzothiophenium 1,1,1-Trifluoromethanesulfonate is used in the synthesis of substituted isoxazolines. Also used in the synthesis of β-ketophosphonate derivatives as building blocks in automated syntheses.
The Uses of S-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate
S-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate. Electrophilic trifluoromethylation in ionic liquids. Used in the stereoselective preparation of trifluoromethylalkynes by trifluoromethylation of terminal alkynes using Umemoto′s reagent and a copper catalyst.
What are the applications of Application
5-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate is Used in the stereoselective preparation of trifluoromethylalkynes
Properties of S-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate
| Melting point: | 155 °C |
| Density | 7 g/cm3 |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | DMSO (Slightly), Water (Slightly, Heated) |
| form | Crystalline Powder |
| color | White to tan |
| CAS DataBase Reference | 129946-88-9(CAS DataBase Reference) |
Safety information for S-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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 for S-(Trifluoromethyl)dibenzothiophenium trifluoromethanesulfonate
| InChIKey | QXXHXTRTGZBOGD-UHFFFAOYSA-M |
New Products
4-Iodo-3,5-dimethylbenzonitrile 2-fluoro-4-iodoaniline 2-(3-Methyl-1,2,4-oxadiazol-5-yl)acetic acid (as potassium salt) 6,6'-methylenebis(9-methyl-3-((2-methyl-1H-imidazol-1-yl)methyl)-2,3-dihydro-1H-carbazol-4(9H)-one) 3-Bromo-2-fluorobenzoic acid Quinuclidine-4-carbonitrile N,N CARBONYL DIIMIDAZOLE 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid Tetrabutylammonium perchlorate N,O-Dimethylhydroxylamine hydrochloride (R)-1-Benzyl-3-pyrrolidinecarbonitrile Bupropian related compound F Lantanoprost rc B Clidinium Bromide Impurity Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity N-Nitroso hydroxy Cetrizine EP Impurity-A 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 1,4-bis(methylsulfonyl)butane 4-Cyano-N-Methacryloyl-3-Trifluoromethyl Aniline 5-Methyl-1,3-benzenediacetonitrile 4-Fluorothiophenol 1-methyl amino-2,4-dinitro benzeneRelated products of tetrahydrofuran
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