Bis[2-(diphenylphosphino)phenyl] ether oxide

Modify Date: 2025-08-23 12:35:28

Bis[2-(diphenylphosphino)phenyl] ether oxide Structure
Bis[2-(diphenylphosphino)phenyl] ether oxide structure
Common Name Bis[2-(diphenylphosphino)phenyl] ether oxide
CAS Number 808142-23-6 Molecular Weight 570.553
Density 1.3±0.1 g/cm3 Boiling Point 753.3±60.0 °C at 760 mmHg
Molecular Formula C36H28O3P2 Melting Point 280℃
MSDS Chinese USA Flash Point 421.5±53.2 °C

 Names

Name Bis[2-((oxo)diphenylphosphino)phenyl] ether
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 753.3±60.0 °C at 760 mmHg
Melting Point 280℃
Molecular Formula C36H28O3P2
Molecular Weight 570.553
Flash Point 421.5±53.2 °C
Exact Mass 570.151367
PSA 62.99000
LogP 5.51
Vapour Pressure 0.0±2.4 mmHg at 25°C
Index of Refraction 1.671
Storage condition 2~8°C

 Safety Information

Hazard Codes Xi
RIDADR NONH for all modes of transport

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 Synonyms

(Oxydi-2,1-phenylene)bis(diphenylphosphine) dioxide
Bis[2-(diphenylphosphino)phenyl] ether oxide
Phosphorane, 1,1'-(oxydi-2,1-phenylene)bis[1,1-diphenyl-, dioxide
DPEPO
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