4,4'-Bis(diethoxyphosphono-methyl)-Biphenyl

Names

[ Name ]:
4,4'-Bis(diethoxyphosphono-methyl)-Biphenyl

[Synonym ]:
4,4'-Bis(diethoxyphosphono-methyl)-Biphenyl
Tetraethyl [4,4'-biphenyldiylbis(methylene)]bis(phosphonate)
Tetraethyl [biphenyl-4,4'-diylbis(methylene)]bis(phosphonate)
Diethyl (4'-[(diethoxyphosphoryl)methyl][1,1'-biphenyl]-4-yl)methylphosphonate
4,4-Bis(diethylphosphonomethyl)biphenyl
[4,4'-Biphenylylenebis(methylene)]bisphosphonic Acid Tetraethyl Ester
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
tetraethyl (biphenyl-4,4'-diyldimethanediyl)bis(phosphonate)
4,4'-Bis(diethylphosphonomethyl)biphenyl
Tetraethyl [4,4'-Biphenylylenebis(methylene)]bisphosphonate
MFCD01321144
Bisdiethylphosphonomethylbiphenyl

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
578.4±50.0 °C at 760 mmHg

[ Melting Point ]:
108-110°C

[ Molecular Formula ]:
C₂₂H₃₂O₆P₂

[ Molecular Weight ]:
454.433

[ Flash Point ]:
316.4±50.4 °C

[ Exact Mass ]:
454.167419

[ PSA ]:
90.68000

[ LogP ]:
3.66

[ Vapour Pressure ]:
0.0±1.5 mmHg at 25°C

[ Index of Refraction ]:
1.515

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Safety Phrases ]:
S22-S24/25

[ WGK Germany ]:
3

[ HS Code ]:
2916399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2916399090

[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%