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  8. Methyl 4-(triphenylphosphonio)crotonate bromide, 98%

Methyl 4-(triphenylphosphonio)crotonate bromide, 98%

Product Code. 11498810
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Product Code. 11498810

Brand: Thermo Scientific Alfa Aesar A10443.06

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Description

CAS: 2181-98-8 | C23H22BrO2P | 441.31 g/mol

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 2181-98-8
Molecular Formula C23H22BrO2P
Molecular Weight (g/mol) 441.31
MDL Number MFCD00031575
InChI Key KSTXYAKHACCZSD-NWBUNABESA-M
Synonym methyl 4-triphenylphosphonio crotonate bromide, 4-methoxy-4-oxobut-2-en-1-yl triphenylphosphonium bromide, 2e-4-methoxy-4-oxobut-2-en-1-yl triphenylphosphanium bromide, 3-methoxycarbonyl-2-propenyl triphenylphosphonium bromide, 4-methoxy-4-oxo-2-butenyl triphenylphosphonium bromide, methyl 4-triphenylphosphonio crotonatebromide, e-4-methoxy-4-oxobut-2-enyl-triphenylphosphanium bromide, e-4-methoxy-4-oxobut-2-enyl-triphenylphosphonium bromide, z-4-methoxy-4-oxobut-2-enyl-triphenylphosphanium,bromide, e-4-methoxy-4-oxidanylidene-but-2-enyl-triphenyl-phosphanium bromide
PubChem CID 6450201
IUPAC Name [(E)-4-methoxy-4-oxobut-2-enyl]-triphenylphosphanium;bromide
SMILES [Br-].COC(=O)\C=C\C[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

Specifications

Melting Point ∼175°C (decomposition)
Quantity 5 g
Beilstein 4173385
Sensitivity Hygroscopic
Formula Weight 441.32
Percent Purity 98%
Chemical Name or Material Methyl 4- (triphenylphosphonio)crotonate bromide

RUO – Research Use Only

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