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Triphenylphosphine sulfide

Catalog No. A16884 Name Alfa Aesar
CAS Number 3878-45-3 Website
M. F. C18H15PS Telephone
M. W. 294.350461 Fax
Purity 98% Email
Storage Chembase ID: 83015

SYNONYMS

Title
三苯基硫化膦
IUPAC name
triphenyl-λ5-phosphanethione
IUPAC Traditional name
triphenylphosphine sulfide

DATABASE IDS

CAS Number 3878-45-3
EC Number 223-407-7
MDL Number MFCD00004917
Beilstein Number 645872

PROPERTIES

Purity 98%
Melting Point 158-164°C
GHS Pictograms GHS06
GHS Hazard statements H331-H302-H312-H315-H319-H335
European Hazard Symbols X
GHS Precautionary statements P261-P305+P351+P338-P302+P352-P321-P405-P501A
Risk Statements 20/21/22-36/37/38
RTECS SZ2820000
Safety Statements 26-36/37
TSCA Listed
Hazard Class 6.1
UN Number UN3464
Packing Group III

DETAILS

REFERENCES

  • In the presence of TFA, converts epoxides to episulfides (thiiranes) of the same stereochemistry: J. Am. Chem. Soc., 94, 2880 (1972).
  • The Pd-catalyzed bisalkoxycarbonylation of olefins gives improved yields in the presence of triphenylphosphine sulfide as a ligand. The phosphine oxide and selenide were significantly less effective, and no product was obtained with triphenylphosphine itself: Tetrahedron Lett, 39, 7529 (1998):