Chemical Properties of (HO)2HPO

(HO)2HPO

InChI
InChI=1S/H3O3P/c1-4(2)3/h4H,(H2,1,2,3)
InChI Key
ABLZXFCXXLZCGV-UHFFFAOYSA-N
Formula
H3O3P
SMILES
[O][P]([O])=O
Molecular Weight1
78.97
Other Names
  • phosphonic acid
  • phosphorous acid
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Physical Properties

Property Value Unit Source
logPoct/wat 0.505 Crippen Calculated Property
McVol 42.480 ml/mol McGowan Calculated Property

Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,solid [48.30; 85.11] J/mol×K [243.20; 328.20] Show Hide
Cp,solid 48.30 J/mol×K 243.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 48.54 J/mol×K 244.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 48.62 J/mol×K 245.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 48.87 J/mol×K 246.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 49.03 J/mol×K 247.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 49.36 J/mol×K 248.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 49.69 J/mol×K 249.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 49.77 J/mol×K 250.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 50.10 J/mol×K 251.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 50.35 J/mol×K 252.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 50.59 J/mol×K 253.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 50.59 J/mol×K 254.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 50.84 J/mol×K 255.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 51.00 J/mol×K 256.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 51.08 J/mol×K 257.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 51.17 J/mol×K 258.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 51.33 J/mol×K 259.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 51.49 J/mol×K 260.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 51.90 J/mol×K 261.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 52.15 J/mol×K 262.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 52.48 J/mol×K 263.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 52.72 J/mol×K 264.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 52.97 J/mol×K 265.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 53.22 J/mol×K 266.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 53.54 J/mol×K 267.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 53.87 J/mol×K 268.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 54.20 J/mol×K 269.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 54.28 J/mol×K 270.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 54.45 J/mol×K 271.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 54.69 J/mol×K 272.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 54.86 J/mol×K 273.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 55.35 J/mol×K 274.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 55.76 J/mol×K 275.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 57.81 J/mol×K 276.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 58.46 J/mol×K 277.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 57.32 J/mol×K 278.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 56.91 J/mol×K 279.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 57.15 J/mol×K 280.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 57.32 J/mol×K 281.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 57.56 J/mol×K 282.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 57.81 J/mol×K 283.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 57.64 J/mol×K 284.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 57.64 J/mol×K 285.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 57.89 J/mol×K 286.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 58.87 J/mol×K 287.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 60.18 J/mol×K 288.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 60.02 J/mol×K 289.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 60.02 J/mol×K 290.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 60.10 J/mol×K 291.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 60.59 J/mol×K 292.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 61.09 J/mol×K 293.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 61.00 J/mol×K 294.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 61.09 J/mol×K 295.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 61.50 J/mol×K 296.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 61.58 J/mol×K 297.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 62.07 J/mol×K 298.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 62.48 J/mol×K 299.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 62.81 J/mol×K 300.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 63.38 J/mol×K 301.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 63.63 J/mol×K 302.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 64.45 J/mol×K 303.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 64.94 J/mol×K 304.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 65.35 J/mol×K 305.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 65.76 J/mol×K 306.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 66.33 J/mol×K 307.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 66.74 J/mol×K 308.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 67.40 J/mol×K 309.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 67.65 J/mol×K 310.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 68.06 J/mol×K 311.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 68.71 J/mol×K 312.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 69.37 J/mol×K 313.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 70.11 J/mol×K 314.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 70.35 J/mol×K 315.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 71.09 J/mol×K 316.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 71.66 J/mol×K 317.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 72.48 J/mol×K 318.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 73.22 J/mol×K 319.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 73.88 J/mol×K 320.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 75.03 J/mol×K 321.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 75.93 J/mol×K 322.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 77.24 J/mol×K 323.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 78.55 J/mol×K 324.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 80.44 J/mol×K 325.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 81.91 J/mol×K 326.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 83.64 J/mol×K 327.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K
Cp,solid 85.11 J/mol×K 328.20 Thermochemical investigation of the (phosphonic acid + N,N-dimethylformamide) system at T = (298.15 to 328.15) K

Similar Compounds

sodium metaphosphate. Sodium phosphate, tribasic-. Potassium phosphate, tribasic. Phosphoric Acid. Phosphorus monoxide. Phosphorus dioxide. H3PO3. HOP. Difluorophosphoric acid. Potassium phosphate, monobasic. Barium phosphate, dibasic. Bromine monofluoride. Phosphorus oxychloride. Phosphoryl fluoride. Ammonium hypophosphite.

Find more compounds similar to (HO)2HPO.

Mixtures

Sources

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