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Properties of substance:

1,5-pentanediol

Group of substances:

organic

Physical appearance:

colorless oily liquid

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

C5H12O2

Structural formula as text:

HOCH2(CH2)3CH2OH

Molar/atomic mass: 104.148

Boiling point (°C):

239.4

Solubility (g/100 g of solvent):

acetone: miscible [Ref.]
benzene: 0.44 (31.5°C) [Ref.]
cyclohexane: 0.036 (40.9°C) [Ref.]
diethyl ether: 6 (25°C) [Ref.]
ethanol: miscible [Ref.]
heptane: 0.042 (46.2°C) [Ref.]
water: miscible [Ref.]

Numerical data:

Teoretic number of isomers: 14

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

-528.8 (l)

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

-450.8 (g)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-30
  2. Мономеры для поликонденсации. - М.: Мир, 1976. - pp. 232 [Russian]
  3. Справочник по растворимости. - Т.1, Кн.2. - М.-Л.: ИАН СССР, 1962. - pp. 1378 [Russian]
  4. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 866-867 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru