acetone

Main page (Russian)

Search in database (English)

Properties of substance:

propan-2-one

skc-file

Synonyms:

acetone
dimethyl ketone

Group of substances:

organic

Physical appearance:

colorless liquid

Empirical formula (Hill's system for organic substances):

C₃H₆O

Structural formula as text:

CH3COCH3

Molar/atomic mass: 58.079

Melting point (°C):

-95.35

Boiling point (°C):

56.24

CAS №: 67-64-1

Solubility (g/100 g of solvent):

1,1,1,2-tetrachloroethane: miscible [Ref.]
acetone: miscible [Ref.]
ammonia liquid : miscible [Ref.]
benzene: miscible [Ref.]
carbon tetrachloride: miscible [Ref.]
chloroform: soluble [Ref.]
diethyl ether: miscible [Ref.]
dimethylformamide: miscible [Ref.]
ethanol: miscible [Ref.]
hydrogen fluoride : very soluble [Ref.]
methanol: miscible [Ref.]
oxygen liquid: 0.00027 (-195.6°C) [Ref.]
sulfolane: miscible [Ref.]
water: miscible [Ref.]

Multicomponent solubility (in wt%):

water 26.4%, acetone 73.3%, sodium hydroxide 0.3%, 0 °C, separating phase: при увеличении концентрации NaOH смесь разделяется на два жидких слоя [Ref.]
water 36.4%, acetone 62.9%, sodium hydroxide 0.7%, 0 °C, separating phase: при увеличении концентрации NaOH смесь разделяется на два жидких слоя [Ref.]
water 41.5%, acetone 57.4%, sodium hydroxide 1.1%, 0 °C, separating phase: при увеличении концентрации NaOH смесь разделяется на два жидких слоя [Ref.]
water 53.7%, acetone 43.7%, sodium hydroxide 2.6%, 0 °C, separating phase: при увеличении концентрации NaOH смесь разделяется на два жидких слоя [Ref.]
water 65.5%, acetone 29.2%, sodium hydroxide 5.3%, 0 °C, separating phase: при увеличении концентрации NaOH смесь разделяется на два жидких слоя [Ref.]
water 69.%, acetone 24.%, sodium hydroxide 7.%, 0 °C, separating phase: при увеличении концентрации NaOH смесь разделяется на два жидких слоя [Ref.]
water 75.4%, acetone 15.2%, sodium hydroxide 9.4%, 0 °C, separating phase: при увеличении концентрации NaOH смесь разделяется на два жидких слоя [Ref.]
water 77.1%, acetone 9.8%, sodium hydroxide 13.1%, 0 °C, separating phase: при увеличении концентрации NaOH смесь разделяется на два жидких слоя [Ref.]
water 76.4%, acetone 6.4%, sodium hydroxide 17.2%, 0 °C, separating phase: при увеличении концентрации NaOH смесь разделяется на два жидких слоя [Ref.]
water 75.5%, acetone 4.9%, sodium hydroxide 19.6%, 0 °C, separating phase: при увеличении концентрации NaOH смесь разделяется на два жидких слоя [Ref.]
water 73.4%, acetone 2.3%, sodium hydroxide 24.3%, 0 °C, separating phase: при увеличении концентрации NaOH смесь разделяется на два жидких слоя [Ref.]
water 71.7%, acetone 1.1%, sodium hydroxide 27.2%, 0 °C, separating phase: при увеличении концентрации NaOH смесь разделяется на два жидких слоя [Ref.]
water 19.5%, acetone 80.1%, potassium hydroxide 0.4%, 0 °C, separating phase: при увеличении концентрации KOH смесь разделяется на два жидких слоя [Ref.]
water 28.8%, acetone 70.5%, potassium hydroxide 0.7%, 0 °C, separating phase: при увеличении концентрации KOH смесь разделяется на два жидких слоя [Ref.]
water 45.3%, acetone 52.7%, potassium hydroxide 2.%, 0 °C, separating phase: при увеличении концентрации KOH смесь разделяется на два жидких слоя [Ref.]
water 53.9%, acetone 41.7%, potassium hydroxide 4.4%, 0 °C, separating phase: при увеличении концентрации KOH смесь разделяется на два жидких слоя [Ref.]
water 65.2%, acetone 26.6%, potassium hydroxide 8.2%, 0 °C, separating phase: при увеличении концентрации KOH смесь разделяется на два жидких слоя [Ref.]
water 73.8%, acetone 11.1%, potassium hydroxide 15.1%, 0 °C, separating phase: при увеличении концентрации KOH смесь разделяется на два жидких слоя [Ref.]
water 73.8%, acetone 5.5%, potassium hydroxide 20.7%, 0 °C, separating phase: при увеличении концентрации KOH смесь разделяется на два жидких слоя [Ref.]
water 70.8%, acetone 2.%, potassium hydroxide 27.2%, 0 °C, separating phase: при увеличении концентрации KOH смесь разделяется на два жидких слоя [Ref.]
water 70.3%, acetone 1.3%, potassium hydroxide 28.4%, 0 °C, separating phase: при увеличении концентрации KOH смесь разделяется на два жидких слоя [Ref.]
water 55.8%, acetone 0.4%, potassium hydroxide 43.8%, 0 °C, separating phase: при увеличении концентрации KOH смесь разделяется на два жидких слоя [Ref.]
water 44.783%, acetone 24.387%, magnesium chloride 30.83%, 20 °C [Ref.]
acetone 96.518%, potassium iodide 0.68%, silver iodide 2.802%, 25 °C [Ref.]
acetone 93.73%, potassium iodide 1.25%, silver iodide 5.02%, 25 °C [Ref.]
(layer 1): water 68.06%, acetone 28.39%, sodium sulfate 3.55%, (layer 2): water 73.98%, acetone 5.23%, sodium sulfate 2079.%, 30 °C [Ref.]
(layer 1): water 52.91%, acetone 46.59%, sodium sulfate 0.5%, (layer 2): water 69.16%, acetone 2.67%, sodium sulfate 28.17%, 35 °C [Ref.]
(layer 1): water 52.12%, acetone 47.27%, sodium sulfate 0.61%, (layer 2): water 69.01%, acetone 2.87%, sodium sulfate 28.13%, 40 °C [Ref.]
(layer 1): water 51.14%, acetone 47.96%, sodium sulfate 0.91%, (layer 2): water 69.84%, acetone 3.67%, sodium sulfate 26.48%, 50 °C [Ref.]
(layer 1): water 60.19%, acetone 37.31%, sodium sulfite 2.5%, (layer 2): water 75.32%, acetone 4.43%, sodium sulfite 20.25%, 30 °C [Ref.]
(layer 1): water 35.62%, acetone 64.28%, sodium carbonate 0.1%, (layer 2): water 69.12%, acetone 0.86%, sodium carbonate 30.02%, 30 °C [Ref.]

Properties of solutions:

5% (wt.), solvent - water
Dynamic viscosity (mPa·s) = 1.125 (20°)
Density (g/cm³) = 0.9912 (20°)
Index of refraction = 1.3366 (20°)
Flash point (°C) = 33.
Freezing point (°C) = -1.63
10% (wt.), solvent - water
Dynamic viscosity (mPa·s) = 1.244 (20°)
Density (g/cm³) = 0.9849 (20°)
Index of refraction = 1.3402 (20°)
Flash point (°C) = 11.
Freezing point (°C) = -3.29
18,16% (wt.), solvent - water
Freezing point (°C) = -6.55
20% (wt.), solvent - water
Flash point (°C) = 1.
30% (wt.), solvent - water
Flash point (°C) = -5.
31,18% (wt.), solvent - water
Freezing point (°C) = -12.35
50% (wt.), solvent - water
Flash point (°C) = -11.
70% (wt.), solvent - water
Flash point (°C) = -14.
85% (wt.), solvent - water
Flash point (°C) = -17.
95% (wt.), solvent - water
Flash point (°C) = -19.

Numerical data:

Polarizability of molecules (nm³): 0.0066

Density:

0.868 (-50°C, g/cm³)
0.857 (-40°C, g/cm³)
0.846 (-30°C, g/cm³)
0.836 (-20°C, g/cm³)
0.825 (-10°C, g/cm³)
0.814 (0°C, g/cm³)
0.802 (10°C, g/cm³)
0.7908 (20°C, g/cm³)
0.7899 (25°C, g/cm³)

Reactions:

Yeild 90-96%. [Ref.1]
2C₆H₅OH + (CH₃)₂CO → HOC₆H₄C(CH₃)₂C₆H₄OH + H₂O
Yeild 93%. [Ref.1, Ref.2]
2CH₃COCH₃ + 2N₂O₄ → CH₃CO[C₂N₂O₂]COCH₃ + 2H₂O + 2HNO₂
Yeild 65%. [Ref.1]
CH₃COCH₃ + 3KBr + 3H₂O → CHBr₃ + CH₃COOK + 2KOH + 3H₂
Yeild 100%. [Ref.1]
CH₃COCH₃ + HN₃ → CH₃CONHCH₃ + N₂
[Ref.1]
CH₂=C=O + CH₃COCH₃ → CH₃COOC(CH₃)=CH₂

Refractive index (n_D):

1.3591 (20°C)
1.3588 (25°C)
pK_BH⁺ (1) = -7.2 (25°C, water)
pK_a (1) = 20 (20°C, water)
() = 32.5 (25°C)

Permittivity (dielectric constant):

20.9 (20°C)
29.5 (-50°C)
28.1 (-40°C)
26.8 (-30°C)
25.6 (-20°C)
24.4 (-10°C)
23.3 (0°C)
22.2 (10°C)

Dipole moment (D):

2.84 (20°C)

Viscosity (mPa·s):

0.295 (25°C)
0.28 (41°C)
0.36 (10°C)
0.777 (-50°C)
0.657 (-40°C)
0.567 (-30°C)
0.496 (-20°C)
0.437 (-10°C)
0.391 (0°C)
0.29 (35°C)

Surface tension (mN/m):

23.7 (20°C)

Speed sound (m/s):

1189 (20°C, aggregative state - liquid)
238.6 (97.1°C, aggregative state - gas)

Standard molar enthalpy (heat) of formation Δ_fH⁰ (298.15 K, kJ/mol):

-247.7 (l)

Standard molar entropy S⁰ (298.15 K, J/(mol·K)):

200 (l)

Molar heat capacity at constant pressure C_p (298.15 K, J/(mol·K)):

125 (l)

Molar enthalpy (heat) of fusion Δ_fusH (kJ/mol):

5.69

Enthalpy (heat) of vaporization Δ_vapH (kJ/mol):

29.1

Flash point (°C):

-18

Autoignition temperature (°C):

465

Heat of combustion (kJ/mol):

1829.4

Standard molar enthalpy (heat) of formation Δ_fH⁰ (298.15 K, kJ/mol):

-217.1 (g)

Standard molar Gibbs energy of formation Δ_fG⁰ (298.15 K, kJ/mol):

-152.7 (g)

Standard molar entropy S⁰ (298.15 K, J/(mol·K)):

295.3 (g)

Molar heat capacity at constant pressure C_p (298.15 K, J/(mol·K)):

74.5 (g)

Enthalpy (heat) of solution Δ_solH (kJ)

-30 (l) [Ref.]
-25.63 (l) [solvent: water, 17°C, 1 mol in 12.9 mol of water] [Ref.]

LD₅₀ (mg/kg):

3800 (rabbits, oral)
9750 (rats, oral)

Critical temperature (°C):

235.5

Critical pressure (MPa):

4.7

Critical density (g/cm³):

0.273

References:

Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 22-23
Milne G.W.A. Gardner's Commercially Important Chemicals. - Wiley-Interscience, 2005. - pp. 7
Seidell A. Solubilities of organic compounds. - 3ed., vol.2. - New York: D. Van Nostrand Company, 1941. - pp. 175-184
Smallwood I.M. Handbook of organic solvent properties. - 1996. - pp. 171-173
Альберт А., Сержент Е. Константы ионизации кислот и оснований. - М.-Л.: Химия, 1964. - pp. 138 [Russian]
Бабаян Э.А., Гаевский А.В., Бардин Е.В. Правовые аспекты оборота наркотических, психотропных, сильнодействующих, ядовитых веществ и прекурсоров. - М.: МЦФЭР, 2000. - pp. 147 [Russian]
Гордон А., Форд Р. Спутник химика. - М.: Мир, 1976. - pp. 186 [Russian]
Гутман В. Химия координационных соединений в неводных растворах. - М.: Мир, 1971. - pp. 185-187 [Russian]
Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 561 [Russian]
Неотложная помощь при острых отравлениях: Справочник по токсикологии. - Под ред. Голикова С.Н. - М.: Медицина, 1977. - pp. 261 [Russian]
Огородников С.К., Лестева Т.М., Коган В.Б. Азеотропные смеси: Справочник. - Л.: Химия, 1971. - pp. 60, 279-284 [Russian]
Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 127 [Russian]
Реакции и методы исследования органических соединений. - Кн. 13. - М.: Химия, 1964. - pp. 145 [Russian]
Химическая энциклопедия. - Т. 1. - М.: Советская энциклопедия, 1988. - pp. 230-231 [Russian]
Шейхет Ф.И. Материаловедение химикатов, красителей и моющих средств. - М.: Легкая индустрия, 1969. - pp. 62-71 [Russian]

Your requests if no data into database

© Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru

Properties of substance:

propan-2-one

Synonyms:

Group of substances:

Physical appearance:

Empirical formula (Hill's system for organic substances):

Structural formula as text:

Molar/atomic mass: 58.079

Melting point (°C):

Boiling point (°C):

CAS №: 67-64-1

Solubility (g/100 g of solvent):

Multicomponent solubility (in wt%):

Properties of solutions:

Numerical data:

Density:

Reactions:

Refractive index (nD):

Permittivity (dielectric constant):

Dipole moment (D):

Viscosity (mPa·s):

Surface tension (mN/m):

Speed sound (m/s):

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

Standard molar entropy S0 (298.15 K, J/(mol·K)):

Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

Molar enthalpy (heat) of fusion ΔfusH (kJ/mol):

Enthalpy (heat) of vaporization ΔvapH (kJ/mol):

Flash point (°C):

Autoignition temperature (°C):

Heat of combustion (kJ/mol):

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

Standard molar Gibbs energy of formation ΔfG0 (298.15 K, kJ/mol):

Standard molar entropy S0 (298.15 K, J/(mol·K)):

Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

Enthalpy (heat) of solution ΔsolH (kJ)

LD50 (mg/kg):

Critical temperature (°C):

Critical pressure (MPa):

Critical density (g/cm3):

References:

Refractive index (n_D):

Standard molar enthalpy (heat) of formation Δ_fH⁰ (298.15 K, kJ/mol):

Standard molar entropy S⁰ (298.15 K, J/(mol·K)):

Molar heat capacity at constant pressure C_p (298.15 K, J/(mol·K)):

Molar enthalpy (heat) of fusion Δ_fusH (kJ/mol):

Enthalpy (heat) of vaporization Δ_vapH (kJ/mol):

Standard molar enthalpy (heat) of formation Δ_fH⁰ (298.15 K, kJ/mol):

Standard molar Gibbs energy of formation Δ_fG⁰ (298.15 K, kJ/mol):

Standard molar entropy S⁰ (298.15 K, J/(mol·K)):

Molar heat capacity at constant pressure C_p (298.15 K, J/(mol·K)):

Enthalpy (heat) of solution Δ_solH (kJ)

LD₅₀ (mg/kg):

Critical density (g/cm³):