403636

N-(2-Pyridyl)bis(trifluoromethanesulfonimide)

96%

• Synonym(s): 2-[N,N-Bis(trifluoromethylsulfonyl)amino]pyridine, N,N-Bis(trifluoromethylsulfonyl)-2-pyridylamine
• Empirical Formula (Hill Notation): C₇H₄F₆N₂O₄S₂
• CAS Number: 145100-50-1
• Molecular Weight: 358.24
• Beilstein: 5832565
• MDL number: MFCD00191834
• UNSPSC Code: 12352100
• PubChem Substance ID: 24865207
• NACRES: NA.22

Properties

• Assay: 96%
• form: solid
• bp: 80-90 °C/0.25 mmHg (lit.)
• mp: 40-42 °C (lit.)
• functional group: fluoro
• storage temp.: 2-8°C
• SMILES string: FC(F)(F)S(=O)(=O)N(c1ccccn1)S(=O)(=O)C(F)(F)F
• InChI: 1S/C7H4F6N2O4S2/c8-6(9,10)20(16,17)15(5-3-1-2-4-14-5)21(18,19)7(11,12)13/h1-4H
• InChI key: DXLQEJHUQKKSRB-UHFFFAOYSA-N

Description

General description

N-(2-Pyridyl)bis(trifluoromethanesulfonimide) (2-[N,N-Bis(trifluoromethylsulfonyl)amino]pyridine, N,N-Bis(trifluoromethylsulfonyl)-2-pyridylamine)) is a useful triflating reagent. It has been synthesized by reacting 2-aminopyridine and triflic anhydride.

Application

N-(2-Pyridyl)bis(trifluoromethanesulfonimide) may be used in the synthesis of aryl triflates and vinyl triflates.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): 230.0 °F - closed cup
• Flash Point(C): 110 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves