Chemical Properties of Acetamide (CAS 60-35-5)

InChI

InChI=1S/C2H5NO/c1-2(3)4/h1H3,(H2,3,4)

InChI Key

DLFVBJFMPXGRIB-UHFFFAOYSA-N

Formula

C2H5NO

SMILES

CC(N)=O

Molecular Weight¹

59.07

CAS

60-35-5

Other Names

• Acetic acid amide
• Amid kyseliny octove
• CH3CONH2
• Ethanamide
• Methanecarboxamide
• NCI-C02108
• acetimidic acid

• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,solid : Solid phase heat capacity (J/mol×K).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_fusH : Enthalpy of fusion at a given temperature (kJ/mol).
• Δ_subH° : Enthalpy of sublimation at standard conditions (kJ/mol).
• Δ_subH : Enthalpy of sublimation at a given temperature (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• Δ_vapH : Enthalpy of vaporization at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• I_np : Non-polar retention indices.
• I : Polar retention indices.
• Δ_fusS : Entropy of fusion at a given temperature (J/mol×K).
• S°_{solid,1 bar} : Solid phase molar entropy at standard conditions (J/mol×K).
• T_boil : Normal Boiling Point Temperature (K).
• T_boilr : Boiling point at reduced pressure (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
PAff	863.60	kJ/mol	NIST
BasG	832.60	kJ/mol	NIST
ΔcH°solid	[-1191.50; -1184.60]	kJ/mol
ΔcH°solid	-1186.03 ± 0.82	kJ/mol	NIST
ΔcH°solid	-1191.50	kJ/mol	NIST
ΔcH°solid	-1184.60 ± 0.69	kJ/mol	NIST
ΔfG°	-96.51	kJ/mol	Joback Calculated Property
ΔfH°gas	-238.33 ± 0.78	kJ/mol	NIST
ΔfH°solid	[-316.99; -310.10]	kJ/mol
ΔfH°solid	-315.60 ± 0.82	kJ/mol	NIST
ΔfH°solid	-310.10	kJ/mol	NIST
ΔfH°solid	-316.99 ± 0.70	kJ/mol	NIST
ΔfusH°	7.73	kJ/mol	Joback Calculated Property
ΔsubH°	[77.20; 80.30]	kJ/mol
ΔsubH°	77.20	kJ/mol	NIST
ΔsubH°	78.66 ± 0.33	kJ/mol	NIST
ΔsubH°	80.00 ± 1.00	kJ/mol	NIST
ΔsubH°	80.30 ± 1.30	kJ/mol	NIST
ΔsubH°	80.00 ± 1.00	kJ/mol	NIST
ΔvapH°	37.43	kJ/mol	Joback Calculated Property
IE	[9.62; 10.15]	eV
IE	9.69 ± 0.07	eV	NIST
IE	9.70	eV	NIST
IE	Outlier 10.15 ± 0.05	eV	NIST
IE	9.62	eV	NIST
IE	9.62	eV	NIST
IE	9.80	eV	NIST
IE	9.77 ± 0.02	eV	NIST
IE	9.65 ± 0.03	eV	NIST
IE	10.00	eV	NIST
log10WS	[1.58; 1.58]
log10WS	1.58		Aq. Sol...
log10WS	1.58		Estimat...
logPoct/wat	-0.508		Crippen Calculated Property
McVol	50.590	ml/mol	McGowan Calculated Property
Pc	6009.25	kPa	Joback Calculated Property
Inp	[719.80; 764.00]
Inp	719.80		NIST
Inp	764.00		NIST
I	[1725.00; 1788.00]
I	1788.00		NIST
I	1738.00		NIST
I	1764.00		NIST
I	1763.00		NIST
I	1725.00		NIST
I	1775.00		NIST
I	1763.00		NIST
I	1788.00		NIST
S°solid,1 bar	[115.00; 115.00]	J/mol×K
S°solid,1 bar	115.00	J/mol×K	NIST
S°solid,1 bar	115.00	J/mol×K	NIST
Tboil	[494.30; 495.00]	K
Tboil	494.30	K	KDB
Tboil	494.40	K	NIST
Tboil	Outlier 495.00	K	NIST
Tboil	494.30 ± 0.80	K	NIST
Tboil	494.30 ± 0.50	K	NIST
Tboil	494.30 ± 0.25	K	NIST
Tboil	494.40 ± 1.00	K	NIST
Tc	569.97	K	Joback Calculated Property
Tfus	[342.00; 355.50]	K
Tfus	353.40	K	Aq. Sol...
Tfus	Outlier 342.00 ± 2.00	K	NIST
Tfus	353.50 ± 0.20	K	NIST
Tfus	355.50 ± 0.50	K	NIST
Tfus	354.90 ± 0.20	K	NIST
Tfus	352.00 ± 1.00	K	NIST
Tfus	352.85 ± 0.50	K	NIST
Ttriple	353.33 ± 0.02	K	NIST
Vc	0.182	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[85.13; 111.77]	J/mol×K	[371.56; 569.97]
T(K) Ideal gas heat capacity (J/mol×K) 85 90 95 100 105 110 400 450 500 550
Cp,gas	85.13	J/mol×K	371.56	Joback Calculated Property
Cp,gas	90.07	J/mol×K	404.63	Joback Calculated Property
Cp,gas	94.80	J/mol×K	437.70	Joback Calculated Property
Cp,gas	99.33	J/mol×K	470.77	Joback Calculated Property
Cp,gas	103.67	J/mol×K	503.84	Joback Calculated Property
Cp,gas	107.81	J/mol×K	536.91	Joback Calculated Property
Cp,gas	111.77	J/mol×K	569.97	Joback Calculated Property
Cp,solid	[66.50; 91.27]	J/mol×K	[293.00; 300.00]
T(K) Solid phase heat capacity (J/mol×K) 65 70 75 80 85 90 294 296 298 300
Cp,solid	66.50	J/mol×K	293.00	NIST
Cp,solid	86.65	J/mol×K	298.00	NIST
Cp,solid	91.27	J/mol×K	298.15	NIST
Cp,solid	91.27	J/mol×K	298.15	NIST
Cp,solid	90.30	J/mol×K	298.15	NIST
Cp,solid	90.00	J/mol×K	300.00	NIST
ΔfusH	[12.70; 15.61]	kJ/mol	[342.15; 354.05]
T(K) Enthalpy of fusion at a given temperature (kJ/mol) 12.5 13 13.5 14 14.5 15 15.5 345 350
ΔfusH	12.70 ± 0.18	kJ/mol	342.15	NIST
ΔfusH	15.60	kJ/mol	353.00	NIST
ΔfusH	15.59	kJ/mol	353.33	NIST
ΔfusH	15.61	kJ/mol	353.50	NIST
ΔfusH	15.50	kJ/mol	354.05	NIST
ΔsubH	[77.40; 77.80]	kJ/mol	[283.00; 323.50]
ΔsubH	77.80	kJ/mol	283.00	NIST
ΔsubH	77.40 ± 0.40	kJ/mol	323.50	NIST
ΔvapH	[60.90; 63.80]	kJ/mol	[416.50; 436.50]
ΔvapH	60.90	kJ/mol	416.50	NIST
ΔvapH	63.80	kJ/mol	436.50	NIST
ΔfusS	[37.10; 44.15]	J/mol×K	[342.15; 353.50]
ΔfusS	37.10 ± 0.50	J/mol×K	342.15	NIST
ΔfusS	44.10	J/mol×K	353.33	NIST
ΔfusS	44.15	J/mol×K	353.50	NIST

Pressure Dependent Properties

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[0.36; 202.65]	kPa	[354.15; 522.86]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.50381e+01
Coefficient B			-4.16112e+03
Coefficient C			-9.50520e+01
Temperature range, min.			354.15
Temperature range, max.			522.86
T(K) Vapor pressure (kPa) 0 50 100 150 200 400 450 500
Pvap	0.36	kPa	354.15	Calculated Property
Pvap	1.06	kPa	372.90	Calculated Property
Pvap	2.74	kPa	391.64	Calculated Property
Pvap	6.31	kPa	410.39	Calculated Property
Pvap	13.23	kPa	429.13	Calculated Property
Pvap	25.65	kPa	447.88	Calculated Property
Pvap	46.50	kPa	466.62	Calculated Property
Pvap	79.62	kPa	485.37	Calculated Property
Pvap	129.77	kPa	504.11	Calculated Property
Pvap	202.65	kPa	522.86	Calculated Property
Pvap	[0.36; 348.97]	kPa	[354.15; 545.15]	KDB Vap...
Equation			ln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A			6.60285e+01
Coefficient B			-9.50648e+03
Coefficient C			-6.90968e+00
Coefficient D			2.70255e-06
Temperature range, min.			354.15
Temperature range, max.			545.15
T(K) Vapor pressure (kPa) 0 50 100 150 200 250 300 350 350 400 450 500
Pvap	0.36	kPa	354.15	Calculated Property
Pvap	1.13	kPa	375.37	Calculated Property
Pvap	3.14	kPa	396.59	Calculated Property
Pvap	7.75	kPa	417.82	Calculated Property
Pvap	17.35	kPa	439.04	Calculated Property
Pvap	35.79	kPa	460.26	Calculated Property
Pvap	68.76	kPa	481.48	Calculated Property
Pvap	124.28	kPa	502.71	Calculated Property
Pvap	213.08	kPa	523.93	Calculated Property
Pvap	348.97	kPa	545.15	Calculated Property

Similar Compounds

Find more compounds similar to Acetamide.

Mixtures

• Acetamide + Water
• Ethanol + Acetamide
• Acetamide + Ethanamine hydrochloride
• Ammonia + Acetamide + Ethanamine hydrochloride
• Acetamide + Dimethyl Sulfoxide + Heptane
• Acetamide + Dimethyl Sulfoxide + Cyclohexane
• Benzene + Acetamide + Dimethyl Sulfoxide
• Acetamide + Ethyl ether + Dimethyl Sulfoxide
• Acetamide + Dimethyl Sulfoxide + Carbon Tetrachloride
• Trichloromethane + Acetamide + Dimethyl Sulfoxide
• Methylene chloride + Acetamide + Dimethyl Sulfoxide
• Acetamide + Acetone + Dimethyl Sulfoxide
• 2-Butanone + Acetamide + Dimethyl Sulfoxide
• Acetamide + Dimethyl Sulfoxide + Tetrahydrofuran
• Methyl formate + Acetamide + Dimethyl Sulfoxide
• Acetamide + Dimethyl Sulfoxide + Ethyl Acetate
• sodium chloride + Acetamide + Water
• Carbon dioxide + Acetamide

Sources

• KDB Vapor Pressure Data
• Crippen Method
• Measurement and correlation of the solubility of 3,4-bis(3-nitrofurazan-4-yl)furoxan (DNTF) in different solvents
• Properties for binary mixtures of (acetamide + KSCN) eutectic ionic liquid with ethanol at several temperatures
• Influence of aliphatic amides on the temperature of maximum density of water
• Densities and viscosities of, and NH3 solubilities in deep eutectic solvents composed of ethylamine hydrochloride and acetamide
• Enthalpy of dilution of aliphatic amides in aqueous solutions at temperatures between 293.15K and 308.15K
• Measurement of Activity Coefficients of Solutes at Infinite Dilution in (Dimethyl Sulfoxide + Acetamide, or Formamide, or Urea) Using Gas Liquid Chromatography at the Temperature 298.15 K
• Specific Conductivities and Viscosities of 0.1LiNO3 + 0.9[xCH3CONH2 + (1 x)CO(NH2)2] as Functions of Mole Fraction, x, and Temperature
• Enthalpies of Dilution of Acetamide and N,N-Dimethylformamide in Aqueous Sodium Chloride Solutions at 298.15 K
• Solubility of Ethanamide and 2-Propenamide in Supercritical Carbon Dioxide. Measurements and Correlation
• Solubility of Acetamide, Propionamide, and Butyramide in Water at Temperatures between (278.15 and 333.15) K
• Joback Method
• KDB
• Aqueous Solubility Prediction Method
• Estimated Solubility Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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