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Triphenyl phosphate

Catalog No. L08130 Name Alfa Aesar
CAS Number 115-86-6 Website
M. F. C18H15O4P Telephone
M. W. 326.283061 Fax
Purity 98% Email
Storage Chembase ID: 130024

SYNONYMS

Title
磷酸三苯酯
IUPAC name
triphenyl phosphate
IUPAC Traditional name
triphenyl phosphate
Synonyms
Phosphoric Acid Triphenyl Ester

DATABASE IDS

MDL Number MFCD00003031
Beilstein Number 1888236
CAS Number 115-86-6
EC Number 204-112-2
Merck Index 149742

PROPERTIES

Purity 98%
Boiling Point 247-250°C/11mm
Flash Point 223°C(433°F)
Melting Point 48-52°C
GHS Pictograms GHS09
GHS Hazard statements H400-H410
European Hazard Symbols Nature polluting Nature polluting (N)
GHS Precautionary statements P273-P391-P501A
Risk Statements 50/53
RTECS TC8400000
Safety Statements 60-61
TSCA Listed
Hazard Class 9
UN Number UN3077
Packing Group III

DETAILS

REFERENCES

  • Reaction with a secondary alcohol in the presence of a base, e.g. quinoline, gives the diphenyl phosphate ester of the alcohol. This undergoes thermal elimination in sulfolane or NMP to provide the corresponding alkene. The method has clear advantages in terms of yield and toxicity over analogous routes to alkenes, such as the Chugaev xanthate thermolysis or heating the alcohol in HMPA: Synthesis, 1300 (1995). See also Diphenyl phosphorochloridate, A13546.