Basic information
- Name:
4,4-Bis(diethylphosphonomethyl)biphenyl
- CAS No.:
17919-34-5
- Molecular Structure:
- Formula:
- C22H32O6P2
- Molecular Weight:
- 454.44
- 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;
- Density:
- 1.155 g/cm3
- Melting Point:
- 108-110 °C
- Boiling Point:
- 578.4 °C at 760 mmHg
- Flash Point:
- 316.4 °C
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Chemistry
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
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 .
