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54110-96-2 - [4-(Ethoxycarbonyl)butyl]triphenylphosphonium bromide, 95% - [4-(Carboethoxy)butyl]triphenylphosphonium bromide - Ethyl 4-(triphenylphosphonio)butyrate bromide - L05911 - Alfa Aesar

L05911 [4-(Ethoxycarbonyl)butyl]triphenylphosphonium bromide, 95%

CAS-Nummer
54110-96-2
Synonyme
[4-(Carboethoxy)butyl]triphenylphosphonium bromide
Ethyl 4-(triphenylphosphonio)butyrate bromide

Größe Preis ($) Menge Verfügbarkeit
5g 42,54
25g 124,80
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[4-(Ethoxycarbonyl)butyl]triphenylphosphonium bromide, 95%

MDL
MFCD00051866

Chemische Eigenschaften

Formel
C25H28BrO2P
Molmasse
471.38
Brechungsindex
1.6235
Sensitivität
Hygroscopic

Anwendungen

[4-(Ethoxycarbonyl)butyl]triphenylphosphonium bromide is used as catalytic agent, petrochemical additive.

Bemerkungen

Store under dry inert gas. Protect from humidity and water. Incompatible with moisture and oxidizing agents. Hygroscopic.

Literaturverweise

Base treatment leads to a cyclic ylide precursor of 2-alkylidenecyclopentanones: J. Org. Chem., 28, 90 (1963):

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319

Causes skin irritation. Causes serious eye irritation.

Sicherheitshinweise: P280-P264-P305+P351+P338-P362-P321-P332+P313-P337+P313-P302+P352

Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Take off contaminated clothing and wash before reuse. Specific treatment (see label). If skin irritation occurs: Get medical advice/attention. If eye irritation persists: IF ON SKIN: Wash with plenty of soap and water.

Weitere Referenzen

Beilstein
5212054
Harmonized Tariff Code
2931.90
TSCA
No

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