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  8. Triphenylphosphine sulfide, 98%, Thermo Scientific Chemicals

Triphenylphosphine sulfide, 98%, Thermo Scientific Chemicals

Product Code. 11432918
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Product Code. 11432918 Supplier Thermo Scientific Alfa Aesar Supplier No. A16884.22
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Estimated Shipment: 30-11-2026
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Descrizione

CAS: 3878-45-3 | Molecular Formula: C18H15PS | Molecular Weight: 294.35 g/mol

Triphenylphosphine sulfide involves in the , conversion of epoxides to episulfides (thiiranes) in presence of TFA of the same stereochemistry. It acts as a ligand for the Pd-catalyzed bisalkoxycarbonylation of olefins.

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
Triphenylphosphine sulfide involves in the , conversion of epoxides to episulfides (thiiranes) in presence of TFA of the same stereochemistry. It acts as a ligand for the Pd-catalyzed bisalkoxycarbonylation of olefins.

Solubility
Insoluble in water.

Notes
Store in a cool, dry, conditions in well sealed container. Store away from oxidizing agents.

TRUSTED_SUSTAINABILITY

Identificatori chimici

CAS 3878-45-3
Molecular Formula C18H15PS
Molecular Weight (g/mol) 294.35
MDL Number MFCD00004917
InChI Key VYNGFCUGSYEOOZ-UHFFFAOYSA-N
Synonym triphenylphosphine sulfide, phosphine sulfide, triphenyl, triphenylphosphine sulphide, triphenylphosphine monosulfide, triphenylphosphane sulfide, triphenylphosphino-1-thione, triphenylthioxophosphorane, triphenylphosphorus sulfide, wln: spr&r&r, triphenyl-, e5-phosphanethione
PubChem CID 19758
IUPAC Name triphenyl(sulfanylidene)-$l^{5}-phosphane
SMILES S=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1

Specifica

Melting Point 158°C to 164°C
Quantity 100 g
UN Number UN3464
Beilstein 645872
Solubility Information Insoluble in water.
Formula Weight 294.36
Percent Purity 98%
Chemical Name or Material Triphenylphosphine sulfide

RUO – Research Use Only

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