Vinylidene bisphosphonic acid

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Names

[ CAS No. ]:
34162-79-3

[ Name ]:
Vinylidene bisphosphonic acid

[Synonym ]:
Phosphonic acid, ethenylidenebis-
MFCD00460839
1,1-Ethenediylbis(phosphonic acid)
Vinylidene bisphosphonic acid
(1-phosphonoethenyl)phosphonic acid

Chemical & Physical Properties

[ Density]:
2.0±0.1 g/cm3

[ Boiling Point ]:
580.2±60.0 °C at 760 mmHg

[ Molecular Formula ]:
C2H6O6P2

[ Molecular Weight ]:
188.013

[ Flash Point ]:
304.7±32.9 °C

[ Exact Mass ]:
187.963959

[ LogP ]:
-3.38

[ Vapour Pressure ]:
0.0±3.5 mmHg at 25°C

[ Index of Refraction ]:
1.563

Related Compounds

  • (dichloromethylene)bisphosphonic acid monoisopropyl ester
  • (dichloromethylene)bisphosphonic acid, sodium salt
  • (morpholinomethylene)bisphosphonic acid, potassium salt
  • (aminomethylene)bisphosphonic acid
  • (Dibromomethylene)bisphosphonic Acid N-Cyclohexylcyclohexanamine
  • (1-hydroxyethylidene)bisphosphonic acid, ammonium salt