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  8. Propargyltriphenylphosphonium bromide, 97%, Thermo Scientific™

Propargyltriphenylphosphonium bromide, 97%, Thermo Scientific™

Product Code. 11475073
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11475073 100 g 100g
11455073 5 g 5g
11465073 25 g 25g
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Product Code. 11475073 Supplier Thermo Scientific Alfa Aesar Supplier No. A12753.22

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Description

This Thermo Scientific 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.

Applications
Propargyltriphenylphosphonium bromide can be used in the alcylation of amines. It is a commonly used as a Wittig reagent.

Solubility
Soluble in methanol.

Notes
Hygroscopic. Store in cool dry place in tightly closed container. With good ventilation. Store away from oxidizing agent and water/moisture.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 2091-46-5
Molecular Formula C21H18BrP
Molecular Weight (g/mol) 381.25
MDL Number MFCD00011811
InChI Key AFZDAWIXETXKRE-UHFFFAOYSA-M
Synonym triphenylpropargylphosphonium bromide, propargyltriphenylphosphonium bromide, prop-2-ynyltriphenylphosphonium bromide, triphenyl prop-2-yn-1-yl phosphonium bromide, propargyl triphenylphosphonium bromide, acmc-1cbag, propargyltriphenylphosphoniumbromide, triphenylpropargylphosphoniumbromide, triphenylprop-2-ynylphosphine, bromide, triphenyl-2-propynylphosphonium bromide
PubChem CID 2724214
SMILES [Br-].C#CC[P+](C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

Specifications

Melting Point 177°C to 182°C
Odor Odorless
Linear Formula HC≡CCH2P(C6H5)3Br
Quantity 100 g
Beilstein 3579775
Sensitivity Hygroscopic
Solubility Information Soluble in methanol.
IUPAC Name triphenyl(prop-2-ynyl)phosphanium;bromide
Formula Weight 381.26
Percent Purity 97%
Chemical Name or Material Propargyltriphenylphosphonium bromide
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