Chemical Properties of 2,2-Dimethylpropionamide

InChI

InChI=1S/C5H11NO/c1-5(2,3)4(6)7/h1-3H3,(H2,6,7)

InChI Key

XIPFMBOWZXULIA-UHFFFAOYSA-N

Formula

C5H11NO

SMILES

CC(C)(C)C(N)=O

Molecular Weight¹

101.15

Other Names

• 2,2-dimethylpropanamide
• Trimethylacetamide
• pivalamide
• propanamide, 2,2-dimethyl-

• 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,liquid : Liquid phase heat capacity (J/mol×K).
• 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).
• 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).
• Δ_subS : Entropy of sublimation at a given temperature (J/mol×K).
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
PAff	889.00	kJ/mol	NIST
BasG	[855.00; 858.00]	kJ/mol
BasG	857.20	kJ/mol	NIST
BasG	855.00 ± 6.00	kJ/mol	NIST
BasG	858.00 ± 7.00	kJ/mol	NIST
ΔcH°solid	-3139.90 ± 1.20	kJ/mol	NIST
ΔfH°gas	-313.10 ± 1.40	kJ/mol	NIST
ΔfH°solid	-399.70 ± 1.30	kJ/mol	NIST
ΔfusH°	24.10	kJ/mol	Heat Capacities and Enthalpies of Solid-Solid Transitions and Fusion of a Series of Eleven Primary Alkylamides by Differential Scanning Calorimetry
ΔsubH°	[86.60; 89.00]	kJ/mol
ΔsubH°	89.00 ± 2.00	kJ/mol	NIST
ΔsubH°	86.60 ± 0.40	kJ/mol	NIST
ΔsubH°	86.60 ± 0.40	kJ/mol	NIST
ΔvapH°	45.61	kJ/mol	Relay (1.0) Calculated Property
IE	9.60	eV	Relay (1.0) Calculated Property
log10WS	-0.42		Relay (1.0) Calculated Property
logPoct/wat	0.518		Crippen Calculated Property
McVol	92.860	ml/mol	McGowan Calculated Property
Tboil	485.20	K	NIST
Tc	594.58	K	Relay (1.0) Calculated Property
Tfus	326.22	K	Relay (1.0) Calculated Property

Cheméo can also estimate Critical Pressure, Critical Volume, Standard Gibbs free energy of formation, Acentric Factor for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[192.03; 247.05]	J/mol×K	[436.97; 643.53]
Cp,gas	192.03	J/mol×K	436.97	Joback Calculated Property
Cp,gas	202.71	J/mol×K	471.40	Joback Calculated Property
Cp,gas	212.75	J/mol×K	505.82	Joback Calculated Property
Cp,gas	222.17	J/mol×K	540.25	Joback Calculated Property
Cp,gas	231.01	J/mol×K	574.68	Joback Calculated Property
Cp,gas	239.29	J/mol×K	609.11	Joback Calculated Property
Cp,gas	247.05	J/mol×K	643.53	Joback Calculated Property
Cp,liquid	159.80	J/mol×K	298.15	NIST
ΔfusH	24.10	kJ/mol	425.40	NIST
ΔsubH	86.60	kJ/mol	298.15	NIST
ΔsubS	290.50	J/mol×K	298.15	NIST

Similar Compounds

Find more compounds similar to 2,2-Dimethylpropionamide.

Sources

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• Heat Capacities and Enthalpies of Solid-Solid Transitions and Fusion of a Series of Eleven Primary Alkylamides by Differential Scanning Calorimetry
• Joback Method
• McGowan Method
• NIST Webbook

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.