Bis(trifluoromethanesulfonyl)aniline
{{Chembox
| ImageFile = PhNTf2.png
| Name=Bis(trifluoromethanesulfonyl){{shy}}aniline
| PIN = 1,1,1-Trifluoro-N-phenyl-N-(trifluoromethanesulfonyl)methanesulfonamide
| OtherNames = Phenyl triflimide
|Section1={{Chembox Identifiers
| CASNo = 37595-74-7
| PubChem = 142176
| DTXSID = DTXSID70191030
| EC_number = 609-445-0
| UNII = TIC0LRR43X
| ChemSpiderID = 125415
| Beilstein = 1269141
| StdInChI=1S/C8H5F6NO4S2/c9-7(10,11)20(16,17)15(6-4-2-1-3-5-6)21(18,19)8(12,13)14/h1-5H
| StdInChIKey = DIOHEXPTUTVCNX-UHFFFAOYSA-N
| SMILES = C1=CC=C(C=C1)N(S(=O)(=O)C(F)(F)F)S(=O)(=O)C(F)(F)F
}}
|Section2={{Chembox Properties
| C=8|H=5|F=6|N=1|O=4|S=2
| Appearance = White solid
| MeltingPtC = 95-96
| BoilingPtC = 305
}}
|Section3={{Chembox Hazards
| GHSPictograms = {{GHS07}}
| GHSSignalWord = Warning
| HPhrases = {{H-phrases|315|319|335}}
| PPhrases = {{P-phrases|261|264|271|280|302+352|304+340|305+351+338|312|321|332+313|337+313|362|403+233|405|501}}
}}
}}
Bis(trifluoromethanesulfonyl)aniline is the organic compound with the formula C6H5N(SO2CF3)2.{{cite journal|title=N-Phenyltrifluoromethanesulfonimide
|last1=Zeller|first1=Wayne E.|last2=Schwörer|first2=Ralf|journal=E-EROS Encyclopedia of Reagents for Organic Synthesis|year=2009|doi=10.1002/047084289X.rp142.pub2|isbn=978-0471936237}} It is a white solid. The compound is used to install the triflyl group (SO2CF3). Its behavior is akin to that of triflic anhydride, but milder.
See also
- Comins' reagent, a related triflating reagent.