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Properties of substance:
propanal
skc-file
Synonyms:
propionic aldehyde
Group of substances:
organic
Physical appearance:
colorless liquid
Empirical formula (Hill's system for organic substances):
C
3
H
6
O
Structural formula as text:
CH3CH2CHO
Molar/atomic mass: 58.079
Melting point (°C):
-81
Boiling point (°C):
48.8
Solubility (g/100 g of solvent):
ammonia liquid
: soluble [
Ref.
]
diethyl ether
: miscible [
Ref.
]
ethanol
: miscible [
Ref.
]
water
: 17 (20°C) [
Ref.
]
Density:
0.807 (20°C, d
4
)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-215.6 (l)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
185.6 (g)
Standard molar entropy S
0
(298.15 K, J/(mol·K)):
304.5 (g)
Molar heat capacity at constant pressure C
p
(298.15 K, J/(mol·K)):
80.7 (g)
References:
CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-24
Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 175
Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 62
Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 924-925 [Russian]
Химическая энциклопедия. - Т. 4. - М.: Советская энциклопедия, 1995. - pp. 108 [Russian]
Юкельсон И.И. Технология основного органического синтеза. - М.: Химия, 1968. - pp. 503-504 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru