Main page (Russian)
Search in database (English)
Properties of substance:
trimethylamine
skc-file
Group of substances:
organic
Physical appearance:
colorless gas
Empirical formula (Hill's system for organic substances):
C
3
H
9
N
Structural formula as text:
(CH3)3N
Molar/atomic mass: 59.11
Melting point (°C):
-124
Boiling point (°C):
3.5
CAS №: 75-50-3
Solubility (g/100 g of solvent):
1-butanol
: 132.5 (20°C) [
Ref.
]
ammonia liquid
: miscible [
Ref.
]
diethyl ether
: soluble [
Ref.
]
ethanol
: 215.1 (20°C) [
Ref.
]
hydrogen fluoride
: very soluble [
Ref.
]
methanol
: 205.4 (20°C) [
Ref.
]
nitrobenzene
: 36.35 (20°C) [
Ref.
]
oxygen liquid
: 0.0015 (-183°C) [
Ref.
]
water
: 41 (25°C) [
Ref.
]
Density:
0.6709 (0°C, g/cm
3
)
Dissociation:
pK
BH
+
(1) = 9.8 (25°C, water)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-45.7 (l)
Standard molar entropy S
0
(298.15 K, J/(mol·K)):
208.5 (l)
Molar heat capacity at constant pressure C
p
(298.15 K, J/(mol·K)):
137.9 (l)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-23.6 (g)
Standard molar entropy S
0
(298.15 K, J/(mol·K)):
287.1 (g)
Molar heat capacity at constant pressure C
p
(298.15 K, J/(mol·K)):
91.8 (g)
Critical temperature (°C):
160.1
Critical pressure (MPa):
3.94
References:
CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-25
Flick E.W. Industrial solvent handbook. - 5ed. - 1998. - pp. 687
Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 210-212
Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 79
Девяткин В.В., Ляхова Ю.М. Химия для любознательных, или о чем не узнаешь на уроке. - Ярославль: Академия Холдинг, 2000. - pp. 48 [Russian]
Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 499 [Russian]
Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 183 [Russian]
Хёрд Ч.Д. Пиролиз соединений углерода. - Л.-М.: ГОНТИ РКТП СССР, 1938. - pp. 275 [Russian]
Химическая энциклопедия. - Т. 3. - М.: Советская энциклопедия, 1992. - pp. 57-58 [Russian]
What information do you need?
© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru