Chemical Properties of Malic Acid (CAS 6915-15-7)

Malic Acid

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InChI
InChI=1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)
InChI Key
BJEPYKJPYRNKOW-UHFFFAOYSA-N
Formula
C4H6O5
SMILES
O=C(O)CC(O)C(=O)O
Molecular Weight1
134.09
CAS
6915-15-7
Other Names
  • (.+/-.)-Malic acid
  • 2-Hydroxyethane-1,2-dicarboxylic acid
  • Butanedioic acid, 2-hydroxy-
  • Butanedioic acid, hydroxy-
  • DEOXYTETRARIC ACID
  • FDA 2018
  • HYDROXYBUTANEDIOIC ACID
  • Hydroxyethane-1,2-dicarboxylic acid
  • Hydroxysuccinic acid
  • Kyselina hydroxybutandiova
  • Kyselina jablecna
  • Musashi-no-Ringosan
  • NSC 25941
  • POMALUS ACID
  • R,S(.+/-.)-Malic acid
  • Succinic acid, hydroxy-
  • dl-Malic acid
  • «alpha»-Hydroxysuccinic acid
  • «alpha»-Hydroxysuccinic acid
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Physical Properties

Property Value Unit Source
Δf -687.94 kJ/mol Joback Calculated Property
Δfgas -813.02 kJ/mol Joback Calculated Property
Δfus 18.05 kJ/mol Joback Calculated Property
Δvap 87.64 kJ/mol Joback Calculated Property
log10WS 0.93 Crippen Calculated Property
logPoct/wat -1.093 Crippen Calculated Property
McVol 87.970 ml/mol McGowan Calculated Property
Pc 7037.97 kPa Joback Calculated Property
Tboil 674.76 K Joback Calculated Property
Tc 849.14 K Joback Calculated Property
Tfus [400.75; 403.15] K Show Hide
Tfus 403.15 K Thermod...
Tfus 400.75 ± 0.60 K NIST
Vc 0.323 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [222.47; 246.21] J/mol×K [674.76; 849.14] Show Hide
Cp,gas 222.47 J/mol×K 674.76 Joback Calculated Property
Cp,gas 227.04 J/mol×K 703.82 Joback Calculated Property
Cp,gas 231.36 J/mol×K 732.89 Joback Calculated Property
Cp,gas 235.42 J/mol×K 761.95 Joback Calculated Property
Cp,gas 239.25 J/mol×K 791.02 Joback Calculated Property
Cp,gas 242.84 J/mol×K 820.08 Joback Calculated Property
Cp,gas 246.21 J/mol×K 849.14 Joback Calculated Property
η [0.0000080; 0.0048344] Pa×s [402.16; 674.76] Show Hide
η 0.0048344 Pa×s 402.16 Joback Calculated Property
η 0.0009670 Pa×s 447.59 Joback Calculated Property
η 0.0002602 Pa×s 493.03 Joback Calculated Property
η 0.0000874 Pa×s 538.46 Joback Calculated Property
η 0.0000348 Pa×s 583.89 Joback Calculated Property
η 0.0000158 Pa×s 629.33 Joback Calculated Property
η 0.0000080 Pa×s 674.76 Joback Calculated Property

Correlations

Property Value Unit Temperature (K) Source
Pvap [2.79e-03; 5021.54] kPa [403.15; 781.00] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A2.51357e+02
Coefficient B-2.63327e+04
Coefficient C-3.22403e+01
Coefficient D9.21419e-06
Temperature range, min.403.15
Temperature range, max.781.00
Pvap 2.79e-03 kPa 403.15 Calculated Property
Pvap 0.08 kPa 445.13 Calculated Property
Pvap 0.97 kPa 487.12 Calculated Property
Pvap 7.26 kPa 529.10 Calculated Property
Pvap 36.79 kPa 571.08 Calculated Property
Pvap 138.93 kPa 613.07 Calculated Property
Pvap 420.70 kPa 655.05 Calculated Property
Pvap 1078.61 kPa 697.03 Calculated Property
Pvap 2439.33 kPa 739.02 Calculated Property
Pvap 5021.54 kPa 781.00 Calculated Property

Similar Compounds

Butanedioic acid, hydroxy-, (S)-. D-malic acid. mesotartaric acid. DL-Tartaric acid. (R,R)-Tartaric acid. Butanedioic acid, 2,3-dihydroxy-, [S-(R*,R*)]-. Dimethyl malate. Butanedioic acid, hydroxy-, dimethyl ester. diethyl hydroxybutanedioate. Butanedioic acid, hydroxy-, diethyl ester, (.+/-.)-. Butanoic acid, 3-hydroxy-. DL-Dimethyl tartarate. Meso-tartaric acid, dimethylester. Butanedioic acid, 2,3-dihydroxy- [R-(R*,R*)]-, dimethyl ester. dimethyl [S(R*,R*)]-tartrate.

Find more compounds similar to Malic Acid.

Mixtures

Sources

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