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Properties of substance:

undecyl alcohol

Synonyms:

1-undecanol

Group of substances:

organic

Physical appearance:

colorless liquid

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

C11H24O

Structural formula as text:

CH3(CH2)9CH2OH

Molar/atomic mass: 172.32

Melting point (°C):

16.6

Boiling point (°C):

246

Solubility (g/100 g of solvent):

diethyl ether: very soluble [Ref.]
ethanol: soluble [Ref.]
water: insoluble [Ref.]

Numerical data:

Thermal conductivity (W/m·K): 0.158 (100°C)
Thermal conductivity (W/m·K): 0.165 (50°C)
Thermal conductivity (W/m·K): 0.169 (25°C)

Density:

0.8334 (23°C, g/cm3)

Refractive index (nD):

1.4392 (23°C)

Vapour pressure (Torr):

6 (124°C)
15 (131°C)

Permittivity (dielectric constant):

5.98 (40°C)

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

-504.8 (l) [Ref.]

Enthalpy (heat) of vaporization ΔvapH (kJ/mol)

85.8 (l) [25°C] [Ref.]

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 3-544
  2. Методы получения химических реактивов и препаратов. - Вып. 2. - М., 1960. - pp. 43 [Russian]
  3. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 1030-1031 [Russian]
  4. Хейфиц Л.А., Дашунин В.М. Душистые вещества и другие продукты для парфюмерии. - М.: Химия, 1994. - pp. 19 [Russian]
  5. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 605 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru