Diethyl Methylphosphonate

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Properties Simple | Detailed

Formula C5H13O3P
IUPAC Name 1-[ethoxy(methyl)phosphoryl]oxyethane
Molecular Mass 152.129 g·mol−1
Heat of Formation -856.7 ± 16.7 kJ·mol−1
Dipole Moment 2.17 ± 1.08 D
Volume 187.74 Å 3
Surface Area 186.97 Å 2
HOMO Energy -9.55 ± 0.55 eV
LUMO Energy 0.64 ± eV
Point Group Symmetry C1
Synonyms
  • 1-(ethoxy-methyl-phosphoryl)oxyethane
  • 1-(ethoxy-methylphosphoryl)oxyethane
  • demp
  • diethyl methanephosphonate
  • phosphonic acid, methyl-, diethyl ester
CAS Number(s)
  • 683-08-9
InChIKey NYYLZXREFNYPKB-UHFFFAOYSA-N
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