2,2'-Diphenyl-5,5'-spirobi[1,3,2-dioxaphosphorinane]2,2'-dioxide

Modify Date: 2025-08-24 18:28:38

2,2'-Diphenyl-5,5'-spirobi[1,3,2-dioxaphosphorinane]2,2'-dioxide structure	Common Name	2,2'-Diphenyl-5,5'-spirobi[1,3,2-dioxaphosphorinane]2,2'-dioxide
	CAS Number	59609-12-0	Molecular Weight	380.26900
	Density	1.4g/cm3	Boiling Point	512.7ºC at 760 mmHg
	Molecular Formula	C₁₇H₁₈O₆P₂	Melting Point	N/A
	MSDS	N/A	Flash Point	276.9ºC

Name	3,9-diphenyl-2,4,8,10-tetraoxa-3λ5,9λ5-diphosphaspiro[5.5]undecane 3,9-dioxide
Synonym	More Synonyms

Density	1.4g/cm3
Boiling Point	512.7ºC at 760 mmHg
Molecular Formula	C₁₇H₁₈O₆P₂
Molecular Weight	380.26900
Flash Point	276.9ºC
Exact Mass	380.05800
PSA	90.68000
LogP	3.10360
Index of Refraction	1.586
InChIKey	HIQVPYIASZNBGR-UHFFFAOYSA-N
SMILES	O=P1(c2ccccc2)OCC2(CO1)COP(=O)(c1ccccc1)OC2

3,9-diphenyl-2,4,8,10-tetraoxa-3

2,4,8,10-Tetraoxa-3,9-diphosphaspiro(5.5)undecane,3,9-diphenyl-,3,9-dioxide

Pentaerythritol spirobis(phenylphosphonate)

3,9-Diphenyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro<5,5>undecan-3,9-dioxid

3,9-Bis-(phenyl)-3,9-bis-(oxo)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5,5]undecan

3,9-Bis-(phenyl)-3,9-bis-(oxo)-2,4,8,10-tetraoxa-3,9-diphosphaspiro<undecan

3,9-diphenyl-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane 3,9-dioxide

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