(1R)-[1,1'-binaphthalene]-2,2'-diylbis[1,1-diphenyl-1,1'-Phosphine oxide

Modify Date: 2025-08-20 18:31:18

(1R)-[1,1'-binaphthalene]-2,2'-diylbis[1,1-diphenyl-1,1'-Phosphine oxide Structure
(1R)-[1,1'-binaphthalene]-2,2'-diylbis[1,1-diphenyl-1,1'-Phosphine oxide structure
Common Name (1R)-[1,1'-binaphthalene]-2,2'-diylbis[1,1-diphenyl-1,1'-Phosphine oxide
CAS Number 94041-16-4 Molecular Weight 654.671
Density 1.3±0.1 g/cm3 Boiling Point 864.8±65.0 °C at 760 mmHg
Molecular Formula C44H32O2P2 Melting Point 256-258°C
MSDS N/A Flash Point 476.8±34.3 °C

 Names

Name 1,1'-binaphthalene-2,2'-diylbis(diphenylphosphane) dioxide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 864.8±65.0 °C at 760 mmHg
Melting Point 256-258°C
Molecular Formula C44H32O2P2
Molecular Weight 654.671
Flash Point 476.8±34.3 °C
Exact Mass 654.187744
LogP 7.74
Vapour Pressure 0.0±3.2 mmHg at 25°C
Index of Refraction 1.724

 Synonyms

1,1'-Binaphthalene-2,2'-diylbis(diphenylphosphine) dioxide
Phosphorane, 1,1'-[1,1'-binaphthalene]-2,2'-diylbis[1,1-diphenyl-, dioxide
1,1'-binaphthalene-2,2'-diylbis(diphenylphosphane) dioxide
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