CAS 17919-34-5|4,4'-Bis(diethoxyphosphono-methyl)-Biphenyl

Introduction：Basic information about CAS 17919-34-5|4,4'-Bis(diethoxyphosphono-methyl)-Biphenyl, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name4,4'-Bis(diethoxyphosphono-methyl)-Biphenyl
CAS Number17919-34-5Molecular Weight454.433
Density1.2±0.1 g/cm3Boiling Point578.4±50.0 °C at 760 mmHg
Molecular FormulaC22H32O6P2Melting Point108-110°C
MSDS/Flash Point316.4±50.4 °C

Names

Name1-(diethoxyphosphorylmethyl)-4-[4-(diethoxyphosphorylmethyl)phenyl]benzene
SynonymMore Synonyms

Chemical & Physical Properties

Density1.2±0.1 g/cm3
Boiling Point578.4±50.0 °C at 760 mmHg
Melting Point108-110°C
Molecular FormulaC22H32O6P2
Molecular Weight454.433
Flash Point316.4±50.4 °C
Exact Mass454.167419
PSA90.68000
LogP3.66
Vapour Pressure0.0±1.5 mmHg at 25°C
Index of Refraction1.515
InChIKeyDRCOGQJUVZRNSQ-UHFFFAOYSA-N
SMILESCCOP(=O)(Cc1ccc(-c2ccc(CP(=O)(OCC)OCC)cc2)cc1)OCC

Safety Information

Hazard CodesXi
Safety PhrasesS22-S24/25
WGK Germany3
HS Code2916399090

Customs

HS Code2916399090
Summary2916399090 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%

Synonyms

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
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