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H55659 Pyridinium trifluoromethanesulfonate, 97%

Numéro de CAS
52193-54-1
Synonymes
Pyridinium triflate

Stock No. Conditionnement Prix ($) Quantité Disponibilité
H55659-06 5g 39,80
H55659-14 25g 141,00
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Pyridinium trifluoromethanesulfonate, 97%

MDL
MFCD00274656

Propriétés chimiques

Formule
C6H6F3NO3S
Poids moleculaire
229.17
Point de fusion
221-223°
Storage & Sensitivity
Ambient temperatures.
Solubilité
It is miscible with water, soluble in polar solvents.

Applications

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.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Stable under recommended storage conditions. Keep away from strong oxidizing agents.

Références bibliographiques

L Balogh.; L Samuelson.; KS Alva. Synthesis, homopolymerization, and block copolymerization of N-ethyl-2-ethynyl-pyridinium trifluoromethanesulfonate with styrene and butadiene. Journal of Polymer Science. 199836 (5), 703-712.

A Marciniak.; M Wlazlo. Activity coefficients at infinite dilution measurements for organic solutes and water in the ionic liquid 1-butyl-3-methyl-pyridinium trifluoromethanesulfonate. Journal of Chemical & Engineering Data. 201055 (9), 3208-3211.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H302-H312-H315-H319-H332-H335

Harmful if swallowed. Harmful in contact with skin. Causes skin irritation. Causes serious eye irritation. Harmful if inhaled. May cause respiratory irritation.

Mentions de prudence: P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Autres références

Code tarifaire harmonisé
2933.31
TSCA
No

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