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Properties of substance:

hypoxanthine



skc-file

Group of substances:

organic

Physical appearance:

colorless crystals

Empirical formula (Hill's system for organic substances):

C5H4N4O

Molar/atomic mass: 136.111

Decomposition temperature (°C):

150

Solubility (g/100 g of solvent):

water: 0.07 (23°C) [Ref.]
water: 1.418 (100°C) [Ref.]

Standard molar enthalpy (heat) of formation ΔfH (298 K, kJ/mol)

-110.8 (s) [Ref.]

Standard molar entropy S (298 K, J/(mol·K))

145.6 (s) [Ref.]

Molar heat capacity at constant pressure Cp (298 K, J/(mol·K))

134.5 (s) [Ref.]

References:

  1. Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 137
  2. Химическая энциклопедия. - Т. 4. - М.: Советская энциклопедия, 1995. - pp. 141 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru