Chemical Properties of Acetamide, N-butyl- (CAS 1119-49-9)

InChI

InChI=1S/C6H13NO/c1-3-4-5-7-6(2)8/h3-5H2,1-2H3,(H,7,8)

InChI Key

GYLDXXLJMRTVSS-UHFFFAOYSA-N

Formula

C6H13NO

SMILES

CCCCNC(C)=O

Molecular Weight¹

115.17

CAS

1119-49-9

Other Names

• N-Butylacetamide
• N-n-Butylacetamide

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid 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_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• 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.
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfG°	-39.89	kJ/mol	Joback Calculated Property
ΔfH°gas	-226.28	kJ/mol	Joback Calculated Property
ΔfusH°	17.99	kJ/mol	Joback Calculated Property
ΔvapH°	[75.00; 76.00]	kJ/mol
ΔvapH°	75.00 ± 0.30	kJ/mol	NIST
ΔvapH°	76.00 ± 1.00	kJ/mol	NIST
log10WS	-1.30		Crippen Calculated Property
logPoct/wat	0.923		Crippen Calculated Property
McVol	106.950	ml/mol	McGowan Calculated Property
Pc	3388.08	kPa	Joback Calculated Property
Inp	[1057.00; 1090.00]
Inp	1090.00		NIST
Inp	1057.00		NIST
Inp	1057.00		NIST
I	1885.00		NIST
Tboil	502.20	K	NIST
Tc	622.63	K	Joback Calculated Property
Tfus	259.97	K	Joback Calculated Property
Vc	0.412	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[218.42; 276.87]	J/mol×K	[440.72; 622.63]
Cp,gas	218.42	J/mol×K	440.72	Joback Calculated Property
Cp,gas	229.26	J/mol×K	471.04	Joback Calculated Property
Cp,gas	239.64	J/mol×K	501.36	Joback Calculated Property
Cp,gas	249.58	J/mol×K	531.67	Joback Calculated Property
Cp,gas	259.09	J/mol×K	561.99	Joback Calculated Property
Cp,gas	268.18	J/mol×K	592.31	Joback Calculated Property
Cp,gas	276.87	J/mol×K	622.63	Joback Calculated Property
Cp,liquid	[236.00; 236.89]	J/mol×K	[298.15; 298.15]
Cp,liquid	236.89	J/mol×K	298.15	NIST
Cp,liquid	236.00	J/mol×K	298.15	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.63]	kPa	[382.72; 530.69]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.55638e+01
Coefficient B			-4.61298e+03
Coefficient C			-8.07480e+01
Temperature range, min.			382.72
Temperature range, max.			530.69
Pvap	1.33	kPa	382.72	Calculated Property
Pvap	2.93	kPa	399.16	Calculated Property
Pvap	5.98	kPa	415.60	Calculated Property
Pvap	11.39	kPa	432.04	Calculated Property
Pvap	20.48	kPa	448.48	Calculated Property
Pvap	35.04	kPa	464.93	Calculated Property
Pvap	57.35	kPa	481.37	Calculated Property
Pvap	90.29	kPa	497.81	Calculated Property
Pvap	137.35	kPa	514.25	Calculated Property
Pvap	202.63	kPa	530.69	Calculated Property

Similar Compounds

Find more compounds similar to Acetamide, N-butyl-.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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