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Properties of substance:
isobutene
Synonyms:
isobutylene
2-methylpropene
Group of substances:
organic
Physical appearance:
gas
Empirical formula (Hill's system for organic substances):
C
4
H
8
Structural formula as text:
(CH3)2C=CH2
Molar/atomic mass: 56.106
Melting point (°C):
-140.4
Boiling point (°C):
-6.9
Solubility (g/100 g of solvent):
dimethylsulfoxide
: 2.5 (20.3°C) [
Ref.
]
ethanol
: 14.2 (19°C) [
Ref.
]
Numerical data:
Year of discovery: 1825
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-37.5 (l)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-16.9 (g)
References:
CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-26
Dictionary of organic compounds. - Vol. 2, Eccaine - Myrtillin chloride. - London, 1946. - pp. 414
Мономеры. - Вып.1. - М.: ИИЛ, 1951. - pp. 90-109 [Russian]
Свойства органических соединений: Справочник. - Под ред. Потехина А.А. - Л.: Химия, 1984. - pp. 328-329 [Russian]
Справочник по растворимости. - Т.1, Кн.2. - М.-Л.: ИАН СССР, 1962. - pp. 1207 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru