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Cas Database |
| Name |
4,4-Bis(diethylphosphonomethyl)biphenyl |
EINECS | N/A |
| CAS No. | 17919-34-5 | Density | 1.155 g/cm3 |
| PSA | 90.68000 | LogP | 6.88580 |
| Solubility | N/A | Melting Point |
108-110 °C |
| Formula | C22H32O6P2 | Boiling Point | 578.4 °C at 760 mmHg |
| Molecular Weight | 454.44 | Flash Point | 316.4 °C |
| Transport Information | N/A | Appearance | N/A |
| Safety | Risk Codes | N/A | |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Phosphonicacid, (4,4'-biphenylylenedimethylene)di-, tetraethyl ester (8CI);Phosphonicacid, [[1,1'-biphenyl]-4,4'-diylbis(methylene)]bis-, tetraethyl ester (9CI);4,4'-Bis[(diethoxyphosphinyl)methyl]biphenyl; |
Article Data | 16 |
4,4-Bis(diethylphosphonomethyl)biphenyl Chemical Properties
Molecular Structure of 4,4-Bis(diethylphosphonomethyl)biphenyl (CAS NO.17919-34-5):
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Empirical Formula: C22H32O6P2
Molecular Weight: 454.4334
H bond acceptors: 6
H bond donors: 0
Freely Rotating Bonds: 13
Polar Surface Area: 90.68 Å2
Index of Refraction: 1.514
Molar Refractivity: 118.46 cm3
Molar Volume: 393.1 cm3
Surface Tension: 41.1 dyne/cm
Density: 1.155 g/cm3
Flash Point: 316.4 °C
Enthalpy of Vaporization: 83.35 kJ/mol
Boiling Point: 578.4 °C at 760 mmHg
Vapour Pressure: 9.01E-13 mmHg at 25°C
Melting point: 108-110 ºC
Product Categories: Biphenyl & Diphenyl ether; Horner-Emmons Reaction; Synthetic Organic Chemistry; Wittig & Horner-Emmons Reaction
4,4-Bis(diethylphosphonomethyl)biphenyl Specification
4,4-Bis(diethylphosphonomethyl)biphenyl , with CAS number of 17919-34-5, can be called Tetraethyl [biphenyl-4,4'-diylbis(methylene)]bis(phosphonate) ; phosphonic acid, P,P'-[[1,1'-biphenyl]-4,4'-diylbis(methylene)]bis-, tetraethyl ester ; Phosphonic acid, [[1,1'-biphenyl]-4,4'-diylbis(methylene)]bis-, tetraethyl ester ; Diethyl (4'-[(diethoxyphosphoryl)methyl][1,1'-biphenyl]-4-yl)methylphosphonate .
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