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

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Common Name	4,4'-Bis(diethoxyphosphono-methyl)-Biphenyl
CAS Number	17919-34-5	Molecular Weight	454.433
Density	1.2±0.1 g/cm3	Boiling Point	578.4±50.0 °C at 760 mmHg
Molecular Formula	C₂₂H₃₂O₆P₂	Melting Point	108-110°C
MSDS	/	Flash Point	316.4±50.4 °C

Names

Name	1-(diethoxyphosphorylmethyl)-4-[4-(diethoxyphosphorylmethyl)phenyl]benzene
Synonym	More Synonyms

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
InChIKey	DRCOGQJUVZRNSQ-UHFFFAOYSA-N
SMILES	CCOP(=O)(Cc1ccc(-c2ccc(CP(=O)(OCC)OCC)cc2)cc1)OCC

Safety Information

Hazard Codes	Xi
Safety Phrases	S22-S24/25
WGK Germany	3
HS Code	2916399090

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%

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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