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Properties of substance:
1,4-butanediol
Group of substances:
organic
Physical appearance:
oily liquid
Empirical formula (Hill's system for organic substances):
C
4
H
1
0
O
2
Structural formula as text:
HOCH2CH2CH2CH2OH
Molar/atomic mass: 90.121
Melting point (°C):
20.9
Boiling point (°C):
235
Solubility (g/100 g of solvent):
acetone
: miscible [
Ref.
]
benzene
: 0.348 (27°C) [
Ref.
]
carbon tetrachloride
: 0.4 (25°C) [
Ref.
]
cyclohexane
: 0.0206 (33.2°C) [
Ref.
]
diethyl ether
: 3.1 (25°C) [
Ref.
]
ethanol
: soluble [
Ref.
]
heptane
: 0.025 (39.3°C) [
Ref.
]
water
: miscible [
Ref.
]
Density:
1.0171 (25°C, g/cm
3
)
Refractive index (n
D
):
1.446 (25°C)
Vapour pressure (Torr):
0.075 (45°C)
0.75 (77°C)
7.5 (116°C)
10 (120°C)
75 (164.7°C)
750 (227.6°C)
Standard molar enthalpy (heat) of formation Δ
f
H (298 K, kJ/mol)
-505.3 (l) [
Ref.
]
-428.7 (g) [
Ref.
]
Standard molar entropy S (298 K, J/(mol·K))
223.4 (l) [
Ref.
]
Molar heat capacity at constant pressure C
p
(298 K, J/(mol·K))
200.1 (l) [
Ref.
]
References:
CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-27
Гурвич Я.А. Справочник молодого аппаратчика-химика. - М.: Химия, 1991. - pp. 180-181 [Russian]
Мономеры для поликонденсации. - М.: Мир, 1976. - pp. 232 [Russian]
Полюдек-Фабини Р., Бейрих Т. Органический анализ. - Л.: Химия, 1981. - pp. 68-69 [Russian]
Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 133 [Russian]
Справочник по растворимости. - Т.1, Кн.2. - М.-Л.: ИАН СССР, 1962. - pp. 1355 [Russian]
Химическая энциклопедия. - Т. 1. - М.: Советская энциклопедия, 1988. - pp. 334-335 [Russian]
Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 87 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru