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

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Names

[ CAS No. ]:
17919-34-5

[ 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

  • 4,4'-Bis(bromomethyl)biphenyl
  • Triethyl phosphite
  • 4,4'-Bis(chloromethyl)biphenyl
  • BI-P-TOLYL

DownStream

  • [4,4'-Biphenyldiylbis(methylene)]bis(phosphonic acid)

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%

Related Compounds

  • 4,4'-Bis[(para-formylphenoxy)methyl]biphenyl
  • N,N'-Di(4-biphenylyl)-N,N'-diphenylbenzidine
  • 4,4'-bis[(methylthio)methyl]-1,1'-biphenyl
  • 4,4'-Bis[(2-methyl-1H-indol-3-yl)azo]-1,1'-biphenyl-2,2'-disulfonic acid disodium salt
  • 4,4'-Bis((2-methyl-2,3,5,6-tetrahydro-1,4-oxazin-4-yl)acetyl)biphenyl dimethiobromide
  • 4,4'-bis(4-hydroxy-1-methyl-4-piperidinyl)biphenyl
  • [1,2,4]Triazolo[1,5-a]pyrazine-5-carbonitrile
  • 1,1-Diethoxy-2-nonanone
  • 5-Nitrophthalazin-1-amine
  • (E)-N-(3-(furan-2-yl)-2-hydroxy-2-methylpropyl)-3-(thiophen-2-yl)acrylamide
  • 2-[(Dimethylamino)methyl]pyrimidine-4-carboxylic acid
  • 2-(4-Methylmorpholin-2-yl)pyrimidine-4-carboxylic acid
  • 2-[2-(Pyrrolidin-1-yl)phenoxy]acetic acid
  • Endiandric acid C
  • (R)-N-methyl-5-nitro-N-(pyrrolidin-3-yl)benzo[d]oxazol-2-amine hydrochloride
  • 2-((Dimethylamino)methyl)-4-isopropylpyrimidine-5-carboxylic acid
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