Tetraethyl vinylidene phosphonate

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Names

[ CAS No. ]:
37465-31-9

[ Name ]:
Tetraethyl vinylidene phosphonate

[Synonym ]:
tetraethyl ethenylidene-1,1-bisphosphonate
Tetraethyl vinylidene phosphonate
tetraethyl ethenylidenebisphosphonic ester

Chemical & Physical Properties

[ Density]:
1.144g/cm3

[ Boiling Point ]:
375ºC at 760mmHg

[ Molecular Formula ]:
C10H22O6P2

[ Molecular Weight ]:
300.22600

[ Flash Point ]:
194.2ºC

[ Exact Mass ]:
300.08900

[ PSA ]:
90.68000

[ LogP ]:
3.98980

[ Index of Refraction ]:
1.436

Safety Information

[ HS Code ]:
2916190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Formaldehyde
  • Tetraethyl methylenebis(phosphonate)
  • Diethyl phosphite
  • 1-(diethoxyphosphoryl)vinyl 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate
  • Diethylamine
  • diethoxyphosphorylmethyl(diethoxy)phosphane

DownStream

  • Diethyl phosphate
  • DIETHYL VINYLPHOSPHONATE
  • [5,5-bis(diethoxyphosphoryl)-1,4-dihydropyrazol-3-yl]-phenylmethanone
  • diethyl 2-[2,2-bis(diethoxyphosphoryl)ethyl]propanedioate
  • 4,4-bis(Diethyl)phosphono butanoic acid
  • 1-diethoxyphosphorylethenyl diethyl phosphate
  • 2-Ethoxyethylphosphonic acid diethyl ester

Customs

[ HS Code ]: 2916190090

[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

Related Compounds

  • Tetraethyl methylenebis(phosphonate)
  • tetraethyl piperidinomethylenebis(phosphonate)
  • tetraethyl (azanediylbis(methylene))bis(phosphonate)
  • Tetraethyl 1,3-propanediylbis(phosphonate)
  • Tetraethyl 1,3-phenylenebis(phosphonate)
  • Tetraethyl heptane-1,7-diylbis(phosphonate)