Pyridinium Trifluoromethanesulfonate , >98.0%(T) , 52193-54-1

Synonym(s):
Pyridinium triflate

CAS NO.：52193-54-1

Empirical Formula: C6H6F3NO3S

Molecular Weight: 229.17

MDL number: MFCD00274656

PRODUCT Properties

• Melting point: 221-223 °C (lit.)
• storage temp.: under inert gas (nitrogen or Argon) at 2-8°C
• form: Powder
• color: white
• Water Solubility: It is miscible with water, soluble in polar solvents.
• InChI: InChI=1S/C5H5N.CHF3O3S/c1-2-4-6-5-3-1;2-1(3,4)8(5,6)7/h1-5H;(H,5,6,7)
• InChIKey: YWVYZMVYXAVAKS-UHFFFAOYSA-N
• SMILES: C1=CC=NC=C1.C(F)(F)(F)S(O)(=O)=O

Description and Uses

Pyridinium trifluoromethanesulfonate, esters are used as a catalyst for the reactions of: condensation of alcohols and carboxylic acids, reaction of aromatic compounds with sulfonyl chlorides, cracking of alkanes, alkylation of alkenes, isomerisation of alkanes and trans-alkylation of aromatics, trans-bromination and other Friedel-Crafts reactions.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302+H312+H332-H315-H319-H335
• Precautionary statements: P261-P280-P301+P312-P302+P352+P312-P304+P340+P312-P305+P351+P338
• Hazard Codes: Xn
• Risk Statements: 20/21/22-36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• HS Code: 2933399990