PHOSPHINE OXIDE, [1,1'-BINAPHTHALENE]-2,2'-DIYLBIS

Modify Date: 2025-09-12 02:11:21

PHOSPHINE OXIDE, [1,1'-BINAPHTHALENE]-2,2'-DIYLBIS structure	Common Name	PHOSPHINE OXIDE, [1,1'-BINAPHTHALENE]-2,2'-DIYLBIS
	CAS Number	86632-33-9	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	293-295 °C (decomp)
	MSDS	N/A	Flash Point	476.8±34.3 °C

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

Density	1.3±0.1 g/cm3
Boiling Point	864.8±65.0 °C at 760 mmHg
Melting Point	293-295 °C (decomp)
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
InChIKey	SEZSRPYCOMAEDL-UHFFFAOYSA-N
SMILES	O=P(c1ccccc1)(c1ccccc1)c1ccc2ccccc2c1-c1c(P(=O)(c2ccccc2)c2ccccc2)ccc2ccccc12

Hazard Codes	Xn

1,1'-Binaphthalene-2,2'-diylbis(diphenylphosphine) dioxide

Phosphorane, 1,1'-[1,1'-binaphthalene]-2,2'-diylbis[1,1-diphenyl-, dioxide

MFCD00822644

1,1'-binaphthalene-2,2'-diylbis(diphenylphosphane) dioxide

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