Chemical Properties of Glycine (CAS 56-40-6)

Glycine

InChI
InChI=1S/C2H5NO2/c3-1-2(4)5/h1,3H2,(H,4,5)
InChI Key
DHMQDGOQFOQNFH-UHFFFAOYSA-N
Formula
C2H5NO2
SMILES
NCC(=O)O
Molecular Weight1
75.07
CAS
56-40-6
Other Names
  • 2-aminoacetic acid
  • Acetic acid, amino-
  • Aciport
  • Amitone
  • Athenon
  • Glicoamin
  • Gly
  • Glycine, free base
  • Glycine, non-medical
  • Glycocoll
  • Glycolixir
  • Glycosthene
  • Gyn-hydralin
  • Hampshire glycine
  • NH2CH2COOH
  • NSC 25936
  • Padil
  • aminoacetic acid
  • aminoethanoic acid
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Physical Properties

Property Value Unit Source
ω 0.6467 Relay (1.0) Calculated Property
PAff [883.10; 886.50] kJ/mol Show Hide
PAff 886.50 kJ/mol NIST
PAff 886.30 ± 3.10 kJ/mol NIST
PAff 883.10 ± 1.90 kJ/mol NIST
BasG [851.10; 856.00] kJ/mol Show Hide
BasG 852.20 kJ/mol NIST
BasG 855.40 ± 3.60 kJ/mol NIST
BasG 851.10 ± 1.90 kJ/mol NIST
BasG 856.00 ± 3.00 kJ/mol NIST
Δcsolid [-978.60; -966.10] kJ/mol Show Hide
Δcsolid -974.10 ± 0.50 kJ/mol NIST
Δcsolid -972.28 ± 0.19 kJ/mol NIST
Δcsolid Outlier -966.10 ± 0.80 kJ/mol NIST
Δcsolid -973.07 ± 0.42 kJ/mol NIST
Δcsolid -976.50 kJ/mol NIST
Δcsolid -978.50 ± 0.10 kJ/mol NIST
Δcsolid -978.60 kJ/mol NIST
Δcsolid -978.01 kJ/mol NIST
SProt 2.00 ± 6.00 J/mol×K NIST
Δf -311.50 kJ/mol Joback Calculated Property
Δfgas -390.50 ± 4.60 kJ/mol NIST
Δfsolid [-537.20; -527.50] kJ/mol Show Hide
Δfsolid -527.50 ± 0.50 kJ/mol NIST
Δfsolid -528.61 kJ/mol NIST
Δfsolid -537.20 kJ/mol NIST
Δfsolid -528.52 ± 0.42 kJ/mol NIST
Δfus 16.28 kJ/mol Joback Calculated Property
Δsub [138.10; 138.10] kJ/mol Show Hide
Δsub 138.10 ± 4.60 kJ/mol NIST
Δsub 138.10 ± 4.60 kJ/mol NIST
Δvap 61.72 kJ/mol Relay (1.0) Calculated Property
IE [8.80; 10.00] eV Show Hide
IE 8.90 eV NIST
IE 8.80 eV NIST
IE 9.21 ± 0.05 eV NIST
IE 9.25 ± 0.10 eV NIST
IE 9.30 eV NIST
IE 10.00 eV NIST
log10WS 0.52 Aq. Solubility Prediction
logPoct/wat -0.970 Crippen Calculated Property
McVol 56.460 ml/mol McGowan Calculated Property
Pc 6259.01 kPa Joback Calculated Property
solid,1 bar [103.51; 109.20] J/mol×K Show Hide
solid,1 bar 103.51 J/mol×K NIST
solid,1 bar 109.20 J/mol×K NIST
Tboil 477.54 K Relay (1.0) Calculated Property
Tc 689.05 K Relay (1.0) Calculated Property
Tfus [527.85; 530.49] K Show Hide
Tfus 530.49 K Solubility of alpha-glycine in water with additives at a temperature range of (293.15 - 343.15) K: Experimental data and results of thermodynamic modeling
Tfus 527.85 K Artificial neural networks as a supporting tool for compatibility study based on thermogravimetric data
Vc 0.197 m3/kmol Relay (1.0) Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [116.17; 143.28] J/mol×K [463.40; 674.47] Show Hide
Cp,gas 116.17 J/mol×K 463.40 Joback Calculated Property
Cp,gas 121.41 J/mol×K 498.58 Joback Calculated Property
Cp,gas 126.34 J/mol×K 533.76 Joback Calculated Property
Cp,gas 130.98 J/mol×K 568.93 Joback Calculated Property
Cp,gas 135.34 J/mol×K 604.11 Joback Calculated Property
Cp,gas 139.44 J/mol×K 639.29 Joback Calculated Property
Cp,gas 143.28 J/mol×K 674.47 Joback Calculated Property
Cp,solid [95.00; 100.50] J/mol×K [298.00; 299.50] Show Hide
Cp,solid 95.00 J/mol×K 298.00 NIST
Cp,solid 95.10 J/mol×K 298.00 NIST
Cp,solid 99.30 J/mol×K 298.15 NIST
Cp,solid 99.20 J/mol×K 298.15 NIST
Cp,solid 100.50 J/mol×K 299.50 NIST
ΔsubH [131.00; 137.00] kJ/mol [414.50; 462.00] Show Hide
ΔsubH 131.00 ± 2.00 kJ/mol 414.50 NIST
ΔsubH 137.00 ± 2.00 kJ/mol 419.50 NIST
ΔsubH 136.00 ± 0.40 kJ/mol 455.00 NIST
ΔsubH 136.40 ± 4.00 kJ/mol 462.00 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [7.39; 29.04] kPa [452.15; 470.15] KDB Vapor Pressure Data Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A6.23648e+03
Coefficient B-3.25024e+05
Coefficient C-9.21946e+02
Coefficient D5.92592e-04
Temperature range, min.452.15
Temperature range, max.470.15
Pvap 7.39 kPa 452.15 Calculated Property
Pvap 8.77 kPa 454.15 Calculated Property
Pvap 10.35 kPa 456.15 Calculated Property
Pvap 12.15 kPa 458.15 Calculated Property
Pvap 14.20 kPa 460.15 Calculated Property
Pvap 16.52 kPa 462.15 Calculated Property
Pvap 19.14 kPa 464.15 Calculated Property
Pvap 22.08 kPa 466.15 Calculated Property
Pvap 25.37 kPa 468.15 Calculated Property
Pvap 29.04 kPa 470.15 Calculated Property

Similar Compounds

Glycine, methyl ester. N-Methylglycine. Monoethanolamine. 2-Aminopropionic acid. dl-Alanine. D-Alanine. Glycine, N-(carboxymethyl)-. oxamic acid. Glycine, ethyl ester. 3,3,3-Trifluoroalanine. Acetamide, 2-amino-. Glycine, trimethylsilyl ester. Aminoacethydrazide. Glycine, N-acetyl-. (Dimethylamino)acetic acid.

Find more compounds similar to Glycine.

Mixtures

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Sources

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