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Properties of substance:

γ-butyrolactone



skc-file

Group of substances:

organic

Physical appearance:

colorless oily liquid

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

C4H6O2

Molar/atomic mass: 86.089

Melting point (°C):

-42

Boiling point (°C):

206

Solubility (g/100 g of solvent):

acetone: soluble [Ref.]
benzene: soluble [Ref.]
carbon tetrachloride: soluble [Ref.]
diethyl ether: soluble [Ref.]
ethanol: soluble [Ref.]
water: miscible [Ref.]

Density:

1.1286 (15°C, g/cm3)

Refractive index (nD):

1.436 (20°C)

Vapour pressure (Torr):

12 (89°C)

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

-420.9 (l)

Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

141.4 (l)

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

-366.5 (g)

LD50 (mg/kg):

1600 (rats, oral)
800 (mice, oral)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-26
  2. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 135 [Russian]
  3. Селезнев Д.В. Синтез и исследование гомолитических превращений алкилгипогалогенитов и алкилнитритов (автореферат дисс. на соискание степени к.х.н.), Уфа, 2002. - pp. 20-21 [Russian]
  4. Химическая энциклопедия. - Т. 1. - М.: Советская энциклопедия, 1988. - pp. 338 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru