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1779-54-0 - (Methylthiomethyl)triphenylphosphonium chloride, 95% - L00687 - Alfa Aesar

L00687 (Methylthiomethyl)triphenylphosphonium chloride, 95%

CAS-Nummer
1779-54-0
Synonyme

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(Methylthiomethyl)triphenylphosphonium chloride, 95%

MDL
MFCD00031585
EINECS
217-221-5

Chemische Eigenschaften

Formel
CH3SCH2P(C6H5)3Cl
Molmasse
358.87
Schmelzpunkt
214-220°
Sensitivität
Hygroscopic
Löslichkeit
Soluble in water.

Anwendungen

(Methylthiomethyl)triphenylphosphonium chloride is used as a potential Wittig reagent for olefination reactions.

Bemerkungen

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

Literaturverweise

Vincent Aucagne.; Arnaud Tatibouet.; Patrick Rollin. Wittig approach to carbohydrate-derived vinyl sulfides, new substrates for regiocontrolled ring-closure reactions. Tetrahedron. 2004, 60, (8), 1817-1826.

Karine Pacaud.; Denis Tritsch.; Alain Burger.; Jean-Francois Biellmann. Determination of the transglycosidation activity of NAD+ glycohydrolases with 4-(2?-alkyl-sulfanyl-vinyl)-pyridine derivatives generating chromophoric NAD+ analogs. Bioorganic Chemistry. 2003, 31, (4), 288-305.

Wittig olefination of carbonyl compounds gives enol thioethers which can be cleaved to the homologated aldehydes: Chem. Ber., 94, 1373 (1961).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

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

Sicherheitshinweise: P261-P280a-P305+P351+P338-P304+P340-P312a-P321-P332+P313-P405-P403+P233-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. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. 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.

Weitere Referenzen

Beilstein
4171494
Harmonized Tariff Code
2931.39
TSCA
No

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