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Properties of substance:
methyl acrylate
Group of substances:
organic
Physical appearance:
colorless liquid
Empirical formula (Hill's system for organic substances):
C
4
H
6
O
2
Structural formula as text:
H2C=CHCOOCH3
Molar/atomic mass: 86.089
Melting point (°C):
-75
Boiling point (°C):
80.5
Decomposition temperature (°C):
80.5
Solubility (g/100 g of solvent):
acetone
: soluble [
Ref.
]
benzene
: soluble [
Ref.
]
diethyl ether
: soluble [
Ref.
]
ethanol
: soluble [
Ref.
]
water
: 4.943 (30°C) [
Ref.
]
Density:
0.9564 (20°C, g/cm
3
)
Reactions:
Yeild 98-100%. [
Ref.1
]
C
6
H
5
I + CH
2
=CHCOOCH
3
→ C
6
H
5
CH=CHCOOCH
3
+ HI
Refractive index (n
D
):
1.404 (20°C)
Vapour pressure (Torr):
10 (-13.5°C)
400 (61.8°C)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-362.2 (l)
Standard molar entropy S
0
(298.15 K, J/(mol·K)):
239.5 (l)
Molar heat capacity at constant pressure C
p
(298.15 K, J/(mol·K)):
158.8 (l)
Standard molar enthalpy (heat) of formation Δ
f
H
0
(298.15 K, kJ/mol):
-333 (g)
LD
50
(mg/kg):
545 (rats, oral)
References:
CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 5-26
Yalkowsky S.H., Yan H., Jain P. Handbook of aqueous solubility data. – 2nd ed. - CRC Press, 2010. - pp. 94
Вредные вещества в промышленности: Справочник для химиков, инженеров и врачей. - 7-е изд., Т.2. - Л.: Химия, 1976. - pp. 178-179 [Russian]
Краткая химическая энциклопедия. - Т. 3: Мальтаза-Пиролиз. - М.: Советская энциклопедия, 1964. - pp. 179 [Russian]
Мономеры. - Вып.2. - М.: ИИЛ, 1953. - pp. 17-18 [Russian]
Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 121 [Russian]
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© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru