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35895-70-6 - Tetra-n-butylammonium trifluoromethanesulfonate, 99% - Tetra-n-butylammonium triflate - A11013 - Alfa Aesar

A11013 Tetra-n-butylammonium trifluoromethanesulfonate, 99%

Codice CAS
35895-70-6
Sinonimi
Tetra-n-butylammonium triflate

Dimensioni Prezzo ($) Quantità Disponibilità
5g 39,80
25g 152,00
100g 506,00
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Tetra-n-butylammonium trifluoromethanesulfonate, 99%

MDL
MFCD00042585
EINECS
252-783-5

Proprietà chimiche

Formula
[CH3(CH2)3]4NCF3SO3
Peso formula
391.54
Punto di fusione
112-115°
Sensibilità
Hygroscopic
Solubilità
Miscible in watetr. Soluble in methanol(0.1 g/mL).

Applicazioni

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.

Note

Hygroscopic. Keep container tightly closed in a cool, dry and well-ventilated place. Store away from oxidizing agents, air and water.

Letteratura

Kenneth G. Furton.; Colin F. Poole. Variation in the gas chromatographic stationary phase propertiesof tetra-n-butylammonium salts as a function of the anion type. Journal of Chromatography A. 1985, 349, (2), 235-247.

Piersona, J.F.; Wiederkehra, D.; Billard, A. Correlation of solute retention in gas chromatography with properties of the anion for tetra-n-butylammonium salts. J. Org. Chem. 2005, 478, (1-2), 196-205.

Supporting electrolyte for organic electrochemistry in aprotic solvents, having good solubility and a high degree of chemical inertness: J. Org. Chem., 37, 3968 (1972).

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
4172978
Codice tariffe armonizzato
2923.90
TSCA
No

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