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Ethyltriphenylphosphonium bromide, 98+%, Thermo Scientific Chemicals
Description
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.
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.
Specifications
Melting Point | 206°C to 210°C |
Flash Point | >200°C (392°F) |
Odor | Odorless |
Linear Formula | CH3CH2P(C6H5)3Br |
Quantity | 25 g |
UN Number | UN3077 |
Beilstein | 3599630 |
Sensitivity | Hygroscopic |
Solubility Information | Soluble in methanol. Slightly soluble in water,acetone and isopropanol. |
IUPAC Name | ethyl(triphenyl)phosphanium;bromide |
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Safety and Handling
Hazard Category | H301-H319-H500 |
Hazard Statement | GHS H Statement H302-H312-H315-H319-H335 Harmful if swallowed. Harmful in contact with skin. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. |
Precautionary Statement | P264b-P270-P280i-P301+P310-P305+P351+P338-P330-P501c |
DOTInformation | Hazard Class: 6.1; Packaging Group: III |
EINECSNumber | 216-223-3 |
TSCA | Yes |
Recommended Storage | Ambient temperatures; Store under Nitrogen |
RUO – Research Use Only
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