Chemical Properties of DL-Valine (CAS 516-06-3)

DL-Valine

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InChI
InChI=1S/C5H11NO2/c1-3(2)4(6)5(7)8/h3-4H,6H2,1-2H3,(H,7,8)
InChI Key
KZSNJWFQEVHDMF-UHFFFAOYSA-N
Formula
C5H11NO2
SMILES
CC(C)C(N)C(=O)O
Molecular Weight1
117.15
CAS
516-06-3
Other Names
  • 2-Amino-3-methylbutanoic acid, DL-
  • DL-Val
  • DL-«alpha»-Aminoisovaleric acid
  • NSC 9755
  • Valine
  • Valine, DL-
Sources

Physical Properties

Property Value Unit Source
Δcsolid -2910.70 ± 1.90 kJ/mol NIST
Δcsolid -2933.90 ± 0.40 kJ/mol NIST
Δf -212.95 kJ/mol Joback Calculated Property
Δfgas -388.11 kJ/mol Joback Calculated Property
Δfsolid -617.00 ± 1.00 kJ/mol NIST
Δfus 12.54 kJ/mol Joback Calculated Property
Δvap 60.01 kJ/mol Joback Calculated Property
logPoct/wat 0.05 Crippen Calculated Property
Pc 4627.70 kPa Joback Calculated Property
Tboil 531.50 K Joback Calculated Property
Tc 722.61 K Joback Calculated Property
Tfus 310.12 K Joback Calculated Property
Vc 0.36 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 232.36 J/mol×K 531.5 Joback Calculated Property
Cp,solid 165.00 J/mol×K 298.0 NIST
Cp,solid 164.50 J/mol×K 298.0 NIST

Molecular Descriptors

Joback and Reid Groups
>CH- 2
-OH (alcohol) 1
>C=O (nonring) 1
-CH3 2
-NH2 1

Similar Compounds

D-Valine. Valine. Butanoic acid, 2-amino-, (S)-. dl-2-Aminobutyric acid. Butyric acid, 2-amino-, l-(+)-. allo-L-isoleucine. DL-Isoleucine. L-Isoleucine. Val, methyl ester. Butyric acid, 2-hydrazino-3-methyl-, d,l-alpha-. (Pent-3-yl) glycine. dl-Homoserine. DL-Norvaline. norvaline. Penicillamine.

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