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Properties of substance:
trans-2-pentene
Group of substances:
organic
Empirical formula (Hill's system for organic substances):
C
5
H
1
0
Structural formula as text:
CH3CH2CH=CHCH3
Molar/atomic mass: 70.133
Melting point (°C):
-136
Boiling point (°C):
36.3
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-58.2 (l)
Standard molar entropy S
0
(298.15 K, J/(mol·K)):
256.5 (l)
Molar heat capacity at constant pressure C
p
(298.15 K, J/(mol·K)):
157 (l)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-31.9 (g)
References:
CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-29
Петров А.Д. Синтез и изомерные превращения алифатических углеводородов. - М.-Л.: ИАН СССР, 1947. - pp. 10 [Russian]
Свойства органических соединений: Справочник. - Под ред. Потехина А.А. - Л.: Химия, 1984. - pp. 274-275 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru