Triphenylphosphine sulfide, 98%, Thermo Scientific Chemicals

Description

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.

Specifications

Chemical Identifiers

• 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

• 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

Safety and Handling

Hazard Category	H302+H312
Hazard Statement	GHS H Statement H331-H302-H312-H315-H319-H335 Toxic if inhaled. Harmful if swallowed. Harmful in contact with skin. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	P264b-P270-P280-P301+P312-P302+P352-P312-P330-P363-P501c
DOTInformation	Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: ORGANOPHOSPHORUS COMPOUND, TOXIC, SOLID, N.O.S.
EINECSNumber	223-407-7
RTECSNumber	SZ2820000
TSCA	No
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only