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58086-67-2 - 2-Fluoro-1-methylpyridinium p-toluenesulfonate, tech. 90% - L11088 - Alfa Aesar

L11088 2-Fluoro-1-methylpyridinium p-toluenesulfonate, tech. 90%

Codice CAS
58086-67-2
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
1g 28,50
5g 82,90
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2-Fluoro-1-methylpyridinium p-toluenesulfonate, tech. 90%

MDL
MFCD00011983
EINECS
261-108-3

Proprietà chimiche

Formula
C13H14FNO3S
Peso formula
283.32
Punto di fusione
128-131°
Sensibilità
Moisture Sensitive
Solubilità
Soluble in water (hydrolyzes), DMSO, dichloromethane, and acetonitrile.

Applicazioni

2-Fluoro-1-methylpyridinium p-toluenesulfonate Is a peptide coupling reagent. Also used in the synthesis of ? -ribonucleotides.

Note

Store away from strong oxidizing agents. Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

Letteratura

Peter G. Odell; Richard P. N. Veregin; Lora M. Michalak; and Michael K. Characteristics of the Stable Free Radical Polymerization of Styrene in the Presence of 2-Fluoro-1-methylpyridinium p-Toluenesulfonate. Macromolecules. 1997, 30, (8), 2232-2237.

J. Martin E. Quirke; Christopher L. Adams; Gary J. Van Berkel. Chemical Derivatization for Electrospray Ionization Mass Spectrometry. 1. Alkyl Halides, Alcohols, Phenols, Thiols, and Amines. Anal. Chem. 1994, 66, (8), 1302-1315.

Peptide coupling reagent. For peptide reagents, see Appendix 6. Also used in the synthesis of ɑ -ribonucleotides: Chem. Lett., 547 (1984).

Review of synthetic reactions of onium salts of aza-arenes: Angew. Chem. Int. Ed., 18, 707 (1979).

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-P280a-P305+P351+P338-P304+P340-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
4345357
Codice tariffe armonizzato
2933.39
TSCA
No

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    Cesium fluoride, 99.9% (metals basis)

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