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10504-60-6 - Methyldiphenylsulfonium tetrafluoroborate, 95% - Diphenyl(methyl)sulfonium tetrafluoroborate - L00512 - Alfa Aesar

L00512 Methyldiphenylsulfonium tetrafluoroborate, 95%

Codice CAS
10504-60-6
Sinonimi
Diphenyl(methyl)sulfonium tetrafluoroborate

Dimensioni Prezzo ($) Quantità Disponibilità
5g 66,23
25g 249,26
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Methyldiphenylsulfonium tetrafluoroborate, 95%

MDL
MFCD00051861
EINECS
234-032-3

Proprietà chimiche

Formula
C13H13BF4S
Peso formula
288.11
Punto di fusione
63-67°
Solubilità
Soluble in water, alcohol.

Applicazioni

Methyldiphenylsulfonium tetrafluoroborate is a Methylene transfer agent. It is also used in alkyl diphenylsulfonium salts in place of trialkyl avoids sulfur-containing by-products arising from the Sommelet-Hauser rearrangement.

Note

Store in cool, dry conditions in well sealed containers. Keep container tightly closed.

Letteratura

Charles L. Perrin. Mechanism of hydrogen exchange in amides. J. Am. Chem. Soc. 1974, 96, (17), 5628-5631.

Theodore Cohen.; Glen Herman.; Toby M. Chapman.; David Kuhn. Laboratory model for the biosynthesis of cyclopropane rings. Copper-catalyzed cyclopropanation of olefins by sulfur ylides. J. Am. Chem. Soc. 1974, 96, (17), 5627-5628.

Methylene transfer agent, compare Trimethyl­sulfonium iodide, A12639. Use of alkyl diphenylsulfonium salts in place of trialkyl avoids sulfur-containing by-products arising from the Sommelet-Hauser rearrangement: J. Am. Chem. Soc., 86, 918 (1964); 95, 1285 (1973).

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H314-H318

Causes severe skin burns and eye damage. Causes serious eye damage.

Dichiarazioni precauzionali: P260-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P363-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
4732019
Classe di rischio
8
Gruppo di imballaggio
III
Codice tariffe armonizzato
2930.90
TSCA
No

Raccomandato

  • A15480

    Sodium iodide, 99+% (dry wt., water <1.0%)
  • H27829

    1-Chloroacetyl-3-pyrazolidinone, 97%

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