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Properties of substance:
propylamine
skc-file
Group of substances:
organic
Physical appearance:
colorless liquid
Empirical formula (Hill's system for organic substances):
C
3
H
9
N
Structural formula as text:
CH3CH2CH2NH2
Molar/atomic mass: 59.11
Melting point (°C):
-83
Boiling point (°C):
48.7
CAS №: 107-10-8
Solubility (g/100 g of solvent):
acetone
: soluble [
Ref.
]
diethyl ether
: miscible [
Ref.
]
ethanol
: miscible [
Ref.
]
ethyl acetate
: soluble [
Ref.
]
methanol
: soluble [
Ref.
]
water
: 0.1459 (25°C) [
Ref.
]
Density:
0.733 (4°C, g/cm
3
)
0.717 (25°C, g/cm
3
)
Reactions of synthesis:
Yeild 90%. [
Ref.1
]
CH
3
CH
2
CH
2
CONH
2
+ KOBr → CH
3
CH
2
CH
2
NH
2
+ KBr + CO
2
Refractive index (n
D
):
1.37698 (16.6°C)
Dissociation:
pK
BH
+
(1) = 10.53 (25°C, water)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-101.5 (l)
Molar heat capacity at constant pressure C
p
(298.15 K, J/(mol·K)):
164.1 (l)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-70.1 (g)
Standard molar Gibbs energy of formation Δ
f
G
0
(298.15 K, kJ/mol):
39.9 (g)
Standard molar entropy S
0
(298.15 K, J/(mol·K)):
325.4 (g)
Molar heat capacity at constant pressure C
p
(298.15 K, J/(mol·K)):
91.2 (g)
LD
50
(mg/kg):
580 (rats, oral)
References:
CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-25
Flick E.W. Industrial solvent handbook. - 5ed. - 1998. - pp. 691
Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 197
Yalkowsky S.H., Yan H. Handbook of aqueous solubility data. - CRC Press, 2003. - pp. 79
Вайсбергер А., Проскауэр Э., Риддик Дж., Туис Э. Органические растворители: Физические свойства и методы очистки. - М.: ИЛ, 1958. - pp. 205 [Russian]
Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 175 [Russian]
Химическая энциклопедия. - Т. 4. - М.: Советская энциклопедия, 1995. - pp. 103 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru
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