Chemical Properties of N-Acetylglycinamide (CAS 2620-63-5)


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InChI Key
Molecular Weight1
Other Names
  • 2-acetamidoacetamide
  • Acetamide, N-(2-amino-2-oxoethyl)-
  • N-Acetylglycinamide
  • N-Acetylglycine amide

Physical Properties

Property Value Unit Source
Δf -119.20 kJ/mol Joback Calculated Property
Δfgas -263.79 kJ/mol Joback Calculated Property
Δfus 19.61 kJ/mol Joback Calculated Property
Δsub 140.20 ± 2.30 kJ/mol NIST
Δsub 140.20 ± 2.30 kJ/mol NIST
Δvap 55.07 kJ/mol Joback Calculated Property
logPoct/wat -1.392 Crippen Calculated Property
Pc 5058.59 kPa Joback Calculated Property
Tboil 521.36 K Joback Calculated Property
Tc 729.58 K Joback Calculated Property
Tfus 370.62 K Joback Calculated Property
Vc 0.336 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 200.29 J/mol×K 521.36 Joback Calculated Property
ΔfusH [25.60; 25.60] kJ/mol [408.20; 408.20] Show Hide
ΔfusH 25.60 kJ/mol 408.2 NIST
ΔfusH 25.60 kJ/mol 408.2 NIST
ΔfusH 25.60 kJ/mol 408.2 NIST
ΔfusH 25.60 kJ/mol 408.2 NIST
ΔsubH 123.50 ± 1.70 kJ/mol 376.0 NIST
ΔsubH 135.00 ± 3.00 kJ/mol 392.0 NIST
ΔfusS 62.70 J/mol×K 408.2 NIST

Molecular Descriptors

Joback and Reid Groups
>NH 1
>C=O (nonring) 2
-CH2- 1
-CH3 1
-NH2 1

Similar Compounds

2-(Acetylamino)-N-methylethanamide. 2,5-Piperazinedione. N-Acetylethylenediamine. N-Acetyl-L-alanine amide. Acetamide, N-ethyl-. N-(2-aminoethyl) mercaptoacetamide. N-Glycylglycine. N-(n-Propyl)ethanamide. N,N'-Dimethyloxamide. Glycylglycylglycylglycine. Glycine, N-acetyl-. Hexaglycine. CH3C(O)NHC(O)CH3. N-Acetyl-dl-alanine methylamide. 2-(Acetylamino)-N-methylpropanamide(L).

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