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Properties of substance:
sulfur dichloride
Group of substances:
inorganic
Physical appearance:
fuming liquid
Empirical formula (Hill's system for organic substances):
Cl
2
S
Structural formula as text:
SCl2
Molar/atomic mass: 102.97
Melting point (°C):
-123
Boiling point (°C):
59
Decomposition temperature (°C):
59
Solubility (g/100 g of solvent):
benzene
: soluble [
Ref.
]
carbon tetrachloride
: soluble [
Ref.
]
diethyl ether
: reaction [
Ref.
]
ethanol
: reaction [
Ref.
]
water
: reaction [
Ref.
]
water
: soluble [
Ref.
]
Numerical data:
Year of discovery: 1905
Density:
1.62 (15°C, g/cm
3
)
Reactions:
Yeild 68%. [
Ref.1
]
SCl
2
+ 2(CH
3
)
3
SiNSO → S(NSO)
2
+ 2(CH
3
)
3
SiCl
Vapour pressure (Torr):
1 (-64°C)
10 (-33°C)
100 (9°C)
Dipole moment (D):
0.56 (20°C)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-49.4 (l)
Standard molar Gibbs energy of formation Δ
f
G
0
(298.15 K, kJ/mol):
-79 (l)
Molar heat capacity at constant pressure C
p
(298.15 K, J/(mol·K)):
103 (l)
References:
CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-93
Гринвуд Н., Эрншо А. Химия элементов. - Т.2. - М.: БИНОМ. Лаборатория знаний, 2008. - pp. 43-44 [Russian]
Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 97 [Russian]
Фурман А.А. Неорганические хлориды (химия и технология). - М.: Химия, 1980. - pp. 342 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru