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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 Number
54110-96-2
Synonyms
[4-(Carboethoxy)butyl]triphenylphosphonium bromide
Ethyl 4-(triphenylphosphonio)butyrate bromide

Size Price ($) Quantity Availability
5g 42.54
25g 124.80
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[4-(Ethoxycarbonyl)butyl]triphenylphosphonium bromide, 95%

MDL
MFCD00051866

Chemical Properties

Formula
C25H28BrO2P
Formula Weight
471.38
Refractive Index
1.6235
Sensitivity
Hygroscopic

Applications

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

Notes

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

Literature References

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

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319

Causes skin irritation. Causes serious eye irritation.

Precautionary Statements: 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.

Other References

Beilstein
5212054
Harmonized Tariff Code
2931.90
TSCA
No

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