[B23096] CAS 1530-32-1 | Ethyltriphenylphosphonium bromide, 98+% | Alfa
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Brand: Alfa Aesar
1530-32-1 | C20H20BrP | ethyl(triphenyl)phosphonium bromide
Chemical Identifiers
CAS
1530-32-1
Molecular Weight (g/mol)
371.26
MDL Number
MFCD00011838
Synonym
ethyl(triphenyl)phosphonium bromide
SMILES
[Br-].CC[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
InChI Key
JHYNXXDQQHTCHJ-UHFFFAOYSA-M
Molecular Formula
C20H20BrP
IUPAC Name
ethyltriphenylphosphanium bromide
Specifications
Appearance (Color)
White
Assay (Titration ex Bromide)
>98.0 to <102.0%
Water Content (Karl Fischer Titration)
<1.0%
Form
Crystalline powder
설명
Ethyltriphenylphosphonium bromide acts as a reactant in the synthesis of D-amino acids from L-cysteine-derived thiazolidines, Leiodolide A through aldol reactions and Horner-Wadsworth-Emmons olefination. It is also used in the preparation of cycloalkanoindolines through diastereoselective intramolecular inimo-ene reactions. Further, it is used as a reagent in solid-state metathesis polycondensation to prepare alkyl-dipropenylthiophene monomers and Mizoroki-Heck cyclization and cascading Tsuji-Trost cyclization reactions.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Ethyltriphenylphosphonium bromide acts as a reactant in the synthesis of D-amino acids from L-cysteine-derived thiazolidines, Leiodolide A through aldol reactions and Horner-Wadsworth-Emmons olefination. It is also used in the preparation of cycloalkanoindolines through diastereoselective intramolecular inimo-ene reactions. Further, it is used as a reagent in solid-state metathesis polycondensation to prepare alkyl-dipropenylthiophene monomers and Mizoroki-Heck cyclization and cascading Tsuji-Trost cyclization reactions.
Ethyltriphenylphosphonium bromide acts as a reactant in the synthesis of D-amino acids from L-cysteine-derived thiazolidines, Leiodolide A through aldol reactions and Horner-Wadsworth-Emmons olefination. It is also used in the preparation of cycloalkanoindolines through diastereoselective intramolecular inimo-ene reactions. Further, it is used as a reagent in solid-state metathesis polycondensation to prepare alkyl-dipropenylthiophene monomers and Mizoroki-Heck cyclization and cascading Tsuji-Trost cyclization reactions.
Solubility
Soluble in methanol. Slightly soluble in water, acetone and isopropanol.
Notes
Hygroscopic. Incompatible with oxidizing agents.
Other References:
UN Number:UN3077Beilstein:3599630
GHS Hazard and Precautionary Statements
Hazard Statements:H301-H319-H500
GHS H StatementH302-H312-H315-H319-H335Harmful if swallowed.Harmful in contact with skin.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P264b-P270-P280i-P301+P310-P305+P351+P338-P330-P501c
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS1530-32-1FORMULAC20H20BrPHAZARD CLASS6.1EINECS216-223-3MDLMFCD00011838PACKAGING GROUPIII
| Pakage | 100g, 25g, 500g |
|---|---|
| brand | Alfa Aesar |
