P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER

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Names

[ CAS No. ]:
4546-04-7

[ Name ]:
P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER

[Synonym ]:
P-XYLYLENEDIPHOSPHONIC ACID TETRAETHYL ESTER
EINECS 224-902-0
Tetraethyl [1,4-phenylenebis(methylene)]bis(phosphonate)
1,4-bis(diethoxyphosphorylmethyl)benzene
Phosphonic acid, P,P'-[1,4-phenylenebis(methylene)]bis-, tetraethyl ester
Tetraethyl (1,4-phenylenebis(methylene))bis(phosphonate)
Tetraethyl p-Xylylenediphosphonate
p-Bis(diethylphosphono)xylene
MFCD00671576
Phosphonic acid, (1,4-phenylenebis(methylene))bis-, tetraethyl ester
Tetraethyl (1,4-phenylenebis(methylene))bisphosphonate

Chemical & Physical Properties

[ Density]:
1.2±0.1 g/cm3

[ Boiling Point ]:
490.7±38.0 °C at 760 mmHg

[ Melting Point ]:
76°C

[ Molecular Formula ]:
C16H28O6P2

[ Molecular Weight ]:
378.337

[ Flash Point ]:
263.7±47.1 °C

[ Exact Mass ]:
378.136108

[ PSA ]:
90.68000

[ LogP ]:
1.91

[ Vapour Pressure ]:
0.0±1.2 mmHg at 25°C

[ Index of Refraction ]:
1.484

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36/37/39

[ HS Code ]:
2916399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,4-Bis(bromomethyl)benzene
  • Triethyl phosphite
  • Bromoethane
  • 1,4-Dibromobenzene
  • 1,4-Bis(chloromethyl)benzene
  • p-Xylene
  • Triethyl phosphate

DownStream

  • 1,4-Bis(4-methylstyryl)benzene
  • Benzene,1,4-bis(4-phenyl-1,3-butadien-1-yl)-
  • 1,4-bis[2-(4-nitrophenyl)ethenyl]benzene
  • 1,4-bis[2-(2-chlorophenyl)ethenyl]benzene
  • 1,4-bis(2,2-diphenylethenyl)benzene
  • p-Xylylenediphosphonic Acid
  • 1,4-bis[2-(4-methoxyphenyl)ethenyl]benzene

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

  • P,P'-Dithiohypophosphoric acid tetraethyl ester
  • P,P'-methanediyl-bis-phosphonic acid tetraethyl ester, sodium salt
  • P,P'-morpholin-4-ylmethanediyl-bis-phosphonic acid tetraethyl ester
  • P,P'-(1,2-dihydroxy-ethane-1,2-diyl)-bis-phosphonic acid tetraethyl ester
  • ureylenedi-malonic acid tetraethyl ester
  • tetraethyl (1,4-phenylenediamino)dimalonate