difluoromethylene diphosphonate

Suppliers

Names

[ CAS No. ]:
10596-32-4

[ Name ]:
difluoromethylene diphosphonate

[Synonym ]:
difluoro methanediphosphonic acid
phosphonic acid,(difluoromethylene)bis
Methanedifluorodiphosphonate
(difluoromethylene)diphosphonic acid
difluoromethandiphosphonic acid
Difluoromethylene diphosphonate
DFMDP
(Difluoromethylene)bisphosphonic Acid

Chemical & Physical Properties

[ Density]:
2.247g/cm3

[ Boiling Point ]:
472.4ºC at 760mmHg

[ Molecular Formula ]:
CH4F2O6P2

[ Molecular Weight ]:
211.98300

[ Flash Point ]:
239.5ºC

[ Exact Mass ]:
211.94500

[ PSA ]:
134.68000

[ Vapour Pressure ]:
3.16E-10mmHg at 25°C

[ Index of Refraction ]:
1.481

Safety Information

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Tetraisopropyl Difluoromethylenebisphosphonate
  • Tetrakis(trimethylsilyl) difluoromethanediphosphonate
  • Tetraethyl Difluoromethylenebisphosphonate

DownStream

Customs

[ HS Code ]: 2931900090

[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • TETRAETHYLFLUOROMETHYLENE-DIPHOSPHONATE
  • Poly(difluoromethylene), .alpha.-chloro-.omega.-(2,2-dichloro-1,1,2-trifluoroethyl)-
  • Poly(difluoromethylene), .alpha.-(2,2-dichloro-2-fluoroethyl)-.omega.-hydro-
  • Poly(difluoromethylene), .alpha.-fluoro-.omega.-2-(1-oxooctadecyl)oxyethyl-
  • Poly(difluoromethylene), .alpha.-2-(2-carboxyethyl)thioethyl-.omega.-fluoro-
  • 2-(difluoromethylene)-4,4,5-trifluoro-5-(trifluoromethyl)-1,3-dioxolane
  • 1-heptyl-7,9-dimethyl-3-phenyl-7,9-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(1H,4H)-dione
  • 1-isopentyl-7,9-dimethyl-3-phenyl-7,9-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(1H,4H)-dione
  • 7,9-dimethyl-1-(2-methylbenzyl)-3-phenyl-7,9-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(1H,4H)-dione
  • 1-(2-fluorobenzyl)-7,9-dimethyl-3-phenyl-7,9-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(1H,4H)-dione
  • 1-(4-fluorobenzyl)-7,9-dimethyl-3-phenyl-7,9-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(1H,4H)-dione
  • 1-(3-chlorobenzyl)-7,9-dimethyl-3-phenyl-7,9-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(1H,4H)-dione
  • methyl 2-(7,9-dimethyl-6,8-dioxo-3-phenyl-4H-purino[8,7-c][1,2,4]triazin-1-yl)acetate
  • CID 16798102
  • 3-(4-chlorophenyl)-7,9-dimethyl-1-(2-methylpropyl)-1H,4H,6H,7H,8H,9H-[1,2,4]triazino[4,3-g]purine-6,8-dione
  • 3-(4-chlorophenyl)-7,9-dimethyl-1-(3-methylbutyl)-1H,4H,6H,7H,8H,9H-[1,2,4]triazino[4,3-g]purine-6,8-dione
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