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1100-88-5 - Benzyltriphenylphosphonium chloride, 99% - A14034 - Alfa Aesar

A14034 Benzyltriphenylphosphonium chloride, 99%

CAS-Nummer
1100-88-5
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 0,00
100g 61,40
500g 274,00
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Benzyltriphenylphosphonium chloride, 99%

MDL
MFCD00011913
EINECS
214-154-3

Chemische Eigenschaften

Formel
C6H5CH2P(C6H5)3Cl
Molmasse
388.88
Schmelzpunkt
ca 330° dec.
Flammpunkt
>300°(572°F)
Sensitivität
Hygroscopic
Löslichkeit
Soluble in water and alcohol. Insoluble in acetone.

Anwendungen

Benzyltriphenylphosphonium chloride is used as the accelerator of the Bisphenol AF curing system for fluoroelastomer. Also used as phase-transfer catalysts in the synthesis of certain organic compounds. It is used as a reactant for the synthesis of chemical compounds.

Bemerkungen

Hygroscopic. Store under inert gas. Store away from strong oxidizing agents, water/ moisture..

Literaturverweise

James McNulty; David McLeod. Amine- and sulfonamide-promoted Wittig olefination reactions in water. Chemistry: A European Journal. 2011, 17 (32), 8794-8798.

G.I Mukhayer; S.S Davis. Interactions between large organic ions of opposite charge: VI. Coacervation in mixtures of sodium dodecyl sulfate and benzyltriphenylphosphonium chloride. Journal of Colloid and Interface Science. 1978, 66 (1), 110-117.

Wittig olefination with carbonyl compounds can be carried out under basic, 2-phase conditions; the phosphonium salt acts as its own phase-transfer catalyst: Synthesis, 295 (1973). See also Appendix 1.

Benzylidene triphenylphosphoranes (formed with n-BuLi) are coupled by reaction with sulfur to give stilbenes, with elimination of triphenylphosphine sulfide: Chem. Ber., 103, 2995 (1970).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H300-H315-H319-H335

Fatal if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P260u-P201-P280h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves/clothing. 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. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
3599868
Gefahrenklasse
6.1
Verpackungsgruppe
II
Harmonized Tariff Code
2931.39
TSCA
Yes
RTECS
TA2416500

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