Main page (Russian)
Search in database (English)
Properties of substance:
thionyl chloride
Group of substances:
inorganic
Physical appearance:
colorless fuming liquid
Empirical formula (Hill's system for organic substances):
Cl
2
OS
Structural formula as text:
SOCl2
Molar/atomic mass: 118.97
Melting point (°C):
-104.5
Boiling point (°C):
75.6
Decomposition temperature (°C):
80
Solubility (g/100 g of solvent):
benzene
: soluble [
Ref.
]
chloroform
: soluble [
Ref.
]
ethanol
: reaction [
Ref.
]
iodine monochloride
: miscible [
Ref.
]
sulfur dioxide
: miscible [
Ref.
]
water
: reaction [
Ref.
]
Density:
1.655 (10.4°C, g/cm
3
)
Reactions:
Yeild 50%. [
Ref.1
]
[(CH
3
)
3
Si]3N + SOCl
2
→ (CH
3
)
3
SiNSO + 2(CH
3
)
3
SiCl
[
Ref.1
]
SOCl
2
+ 2HBr → SOBr
2
+ 2HCl
Vapour pressure (Torr):
1 (-56.2°C)
10 (-23.6°C)
100 (20.6°C)
Permittivity (dielectric constant):
9.25 (20°C)
Dipole moment (D):
1.44 (20°C)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-247 (l)
Standard molar entropy S
0
(298.15 K, J/(mol·K)):
278.6 (l)
Molar heat capacity at constant pressure C
p
(298.15 K, J/(mol·K)):
120.5 (l)
Enthalpy (heat) of vaporization Δ
vap
H (kJ/mol):
31.8
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-212 (g)
Standard molar entropy S
0
(298.15 K, J/(mol·K)):
307.9 (g)
Molar heat capacity at constant pressure C
p
(298.15 K, J/(mol·K)):
66.7 (g)
References:
Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 330 [Russian]
Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 98 [Russian]
Руководство по неорганическому синтезу. - Т.2, под ред. Брауэра Г. - М.: Мир, 1985. - pp. 424 [Russian]
Химическая энциклопедия. - Т. 4. - М.: Советская энциклопедия, 1995. - pp. 575-576 [Russian]
What information do you need?
© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru
]
Search in database (English)
]