ABSTRACT

A phosphorus-containing flame retardant 3,9-dimethyl-3,9-dioxide-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane (PBMP) was characterized by a differential scanning calorimeter (DSC), thermo-gravimetric analysis (TGA), and nuclear magnetic resonance (1H NMR and 31P NMR). Using a static analytical method, the solubilities of PBMP were measured in 10 solvents and correlated with an empirical equation. The estimated uncertainty of all of the solubility values on error analysis and repeated observations was within 2.0 %.

Compounds

#	Formula	Name
1	C7H14O6P2	3,9-dimethyl-3,9-dioxide-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane
2	CH4O	methanol
3	C2H6O	ethanol
4	C6H6	benzene
5	C3H6O	acetone
6	H2O	water

Datasets

The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type	Compound-#	Property	Variable	Constraint	Phase	Method	#Points
POMD	1	Molar enthalpy of transition or fusion, kJ/mol ; Crystal			Crystal Liquid Air at 1 atmosphere	DSC	1
POMD	1	Normal melting temperature, K ; Crystal			Crystal Liquid Air at 1 atmosphere	DTA	1
POMD	2	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	2	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Vibrating tube method	1
POMD	3	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	3	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Vibrating tube method	1
POMD	4	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	4	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Vibrating tube method	1
POMD	5	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	5	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	VIBTUB:UFactor:4	1
POMD	1 6	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	gravimetric method	9
POMD	4 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	gravimetric method	12
POMD	2 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	gravimetric method	10
POMD	3 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid Crystal - 1	gravimetric method	12
POMD	2 1 6	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid Solvent: Volume fraction - 6; Liquid	Liquid Crystal - 1	gravimetric method	11
POMD	3 1 6	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid Solvent: Volume fraction - 6; Liquid	Liquid Crystal - 1	gravimetric method	11
POMD	5 1 6	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid Solvent: Volume fraction - 6; Liquid	Liquid Crystal - 1	gravimetric method	8
POMD	2 4 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid Solvent: Volume fraction - 4; Liquid	Liquid Crystal - 1	gravimetric method	10
POMD	3 4 1	Mole fraction - 1 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid Solvent: Volume fraction - 4; Liquid	Liquid Crystal - 1	gravimetric method	11

Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Solubilities of 3,9-Dimethyl-3,9-dioxide-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane in Selected Solvents

Guo, X.-Z.[Xiu-Zhi], Wang, L. -S.[Li-Sheng], Wang, B.[Biao], Tian, N.-N.[Na-Na]

ABSTRACT