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Properties of substance:
carbon monoxide
Group of substances:
inorganic
Physical appearance:
colorless gas
Empirical formula (Hill's system for organic substances):
CO
Structural formula as text:
CO
Molar/atomic mass: 28.01
Melting point (°C):
-205.02
Boiling point (°C):
-191.5
Decomposition temperature (°C):
500-700
Solubility (g/100 g of solvent):
acetic acid
: 0.02 (25°C) [
Ref.
]
acetone
: 0.03 (-79.8°C) [
Ref.
]
acetone
: 0.037 (0°C) [
Ref.
]
acetone
: 0.04 (20°C) [
Ref.
]
acetone
: 0.043 (40°C) [
Ref.
]
benzene
: 0.025 (20°C) [
Ref.
]
carbon tetrachloride
: 0.015 (0°C) [
Ref.
]
chloroform
: 0.016 (25°C) [
Ref.
]
diethyl ether
: 0.064 (0°C) [
Ref.
]
dimethylformamide
: 0.008 (25°C) [
Ref.
]
dimethylsulfoxide
: insoluble [
Ref.
]
ethanol
: 0.0255 (0.25°C) [
Ref.
]
methanol
: 0.028 (25°C) [
Ref.
]
methyl acetate
: 0.032 (0°C) [
Ref.
]
methyl acetate
: 0.035 (20°C) [
Ref.
]
methylene chloride
: soluble [
Ref.
]
monochlorbenzene
: 0.016 (0°C) [
Ref.
]
perfluoro-n-heptane
: 0.02812 (25°C) [
Ref.
]
water
: 0.0041 (0°C) [
Ref.
]
water
: 0.00326 (15°C) [
Ref.
]
water
: 0.0028 (20°C) [
Ref.
]
water
: 0.00243 (35°C) [
Ref.
]
Interatomic distances and bond angles:
Bond dissociation energie (kJ/mol): 1070 (C-O)
Numerical data:
Interatomic distances (in pm): 113
Density:
0.00125 (0°C, g/cm
3
)
Reactions of synthesis:
[
Ref.1
]
C + H
2
O → CO + H
2
Reactions:
Yeild 60%. [
Ref.1
]
2CO + 3F
2
→ CF
3
OOCF
3
Yeild 46%. [
Ref.1
,
Ref.2
]
CH
3
C
6
H
5
+ CO → CH
3
C
6
H
4
CHO
Yeild 73%. [
Ref.1
]
C
6
H
5
C
6
H
5
+ CO → C
6
H
5
C
6
H
4
CHO
[
Ref.1
]
Ni + 4CO → Ni(CO)
4
[
Ref.1
]
Fe + 5CO → Fe(CO)
5
Permittivity (dielectric constant):
1.00634 (25°C)
Dipole moment (D):
0.11 (20°C)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-110.52 (g)
Standard molar Gibbs energy of formation Δ
f
G
0
(298.15 K, kJ/mol):
-137.14 (g)
Standard molar entropy S
0
(298.15 K, J/(mol·K)):
197.54 (g)
Molar heat capacity at constant pressure C
p
(298.15 K, J/(mol·K)):
29.11 (g)
Molar enthalpy (heat) of fusion Δ
fus
H (kJ/mol):
0.838
Enthalpy (heat) of vaporization Δ
vap
H (kJ/mol):
6.04
Critical temperature (°C):
-140.23
Critical pressure (MPa):
3.499
Critical density (g/cm
3
):
0.301
References:
Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 217-221
Вредные вещества в промышленности: Справочник для химиков, инженеров и врачей. - 7-е изд., Т.3. - Л.: Химия, 1976. - pp. 240-251 [Russian]
Девяткин В.В., Ляхова Ю.М. Химия для любознательных, или о чем не узнаешь на уроке. - Ярославль: Академия Холдинг, 2000. - pp. 51 [Russian]
Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 204-205 [Russian]
Карапетьянц М.Х., Дракин С.И. Общая и неорганическая химия. - М.: Химия, 1981. - pp. 357-359 [Russian]
Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 511-513 [Russian]
Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 105-106 [Russian]
Реми Г. Курс неорганической химии. - Т.1. - М., 1963. - pp. 483-486 [Russian]
Спицын В.И., Мартыненко Л.И. Неорганическая химия. - Ч.1. - М.: ИМУ, 1991. - pp. 158-159 [Russian]
Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 364 [Russian]
Справочник по растворимости. - Т.1, Кн.2. - М.-Л.: ИАН СССР, 1962. - pp. 1021, 1052-1053 [Russian]
Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 840-841 [Russian]
Степин Б.Д., Цветков А.А. Неорганическая химия. - М.: Высшая школа, 1994. - pp. 234-235 [Russian]
Химическая энциклопедия. - Т. 5. - М.: Советская энциклопедия, 1999. - pp. 27 [Russian]
Шмидт Ю. Окись углерода. Ее значение и применение в технической химии. - М.: ГРХЛ, 1936 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru