Phosphine,1,1'-[(1R)-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diyl]bis[1,1-diphenyl-(9CI)

Modify Date: 2025-08-25 02:20:24

Phosphine,1,1'-[(1R)-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diyl]bis[1,1-diphenyl-(9CI) structure	Common Name	Phosphine,1,1'-[(1R)-2,2',3,3'-tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diyl]bis[1,1-diphenyl-(9CI)
	CAS Number	917377-74-3	Molecular Weight	588.65600
	Density	N/A	Boiling Point	690.2±55.0 °C
	Molecular Formula	C₄₁H₃₄P₂	Melting Point	198-203 °C
	MSDS	Chinese USA	Flash Point	N/A

Name	(7-diphenylphosphanyl-1,3'-spirobi[indane]-4'-yl)-diphenyl-phosph ane
Synonym	More Synonyms

Boiling Point	690.2±55.0 °C
Melting Point	198-203 °C
Molecular Formula	C₄₁H₃₄P₂
Molecular Weight	588.65600
Exact Mass	588.21400
PSA	27.18000
LogP	7.38150
Storage condition	-20°C

MSDS(Chinese)

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi
RIDADR	NONH for all modes of transport

MFCD08459344

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