Chemical Properties of Propanedioic acid (CAS 141-82-2)

Propanedioic acid

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InChI
InChI=1S/C3H4O4/c4-2(5)1-3(6)7/h1H2,(H,4,5)(H,6,7)
InChI Key
OFOBLEOULBTSOW-UHFFFAOYSA-N
Formula
C3H4O4
SMILES
O=C(O)CC(=O)O
Molecular Weight1
104.06
CAS
141-82-2
Other Names
  • CARBOXYACETIC ACID
  • CH2(COOH)2
  • DICARBOXYMETHANE
  • Kyselina malonova
  • MALONIC ACID
  • Methanedicarbonic acid
  • Methanedicarboxylic acid
  • NSC 8124
  • USAF EK-695
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Physical Properties

Property Value Unit Source
Δcsolid [-861.57; -861.15] kJ/mol Show Hide
Δcsolid -861.15 ± 0.63 kJ/mol NIST
Δcsolid -861.57 ± 0.63 kJ/mol NIST
Δf -557.10 kJ/mol Joback Calculated Property
Δfgas -634.87 kJ/mol Joback Calculated Property
Δfsolid -891.10 ± 0.40 kJ/mol NIST
Δfus 14.90 kJ/mol Joback Calculated Property
Δsub [105.10; 111.40] kJ/mol Show Hide
Δsub 111.40 ± 0.70 kJ/mol NIST
Δsub 105.10 ± 0.80 kJ/mol NIST
Δvap 69.12 kJ/mol Joback Calculated Property
IE 11.05 eV NIST
log10WS 0.72 Crippen Calculated Property
logPoct/wat -0.454 Crippen Calculated Property
McVol 68.010 ml/mol McGowan Calculated Property
Pc 6990.97 kPa Joback Calculated Property
solid,1 bar 149.00 J/mol×K NIST
Tboil 560.14 K Joback Calculated Property
Tc 737.52 K Joback Calculated Property
Tfus [407.90; 408.05] K Show Hide
Tfus 408.05 ± 0.30 K NIST
Tfus 407.90 ± 0.30 K NIST
Vc 0.254 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [147.44; 169.19] J/mol×K [560.14; 737.52] Show Hide
Cp,gas 147.44 J/mol×K 560.14 Joback Calculated Property
Cp,gas 151.57 J/mol×K 589.70 Joback Calculated Property
Cp,gas 155.48 J/mol×K 619.27 Joback Calculated Property
Cp,gas 159.20 J/mol×K 648.83 Joback Calculated Property
Cp,gas 162.72 J/mol×K 678.39 Joback Calculated Property
Cp,gas 166.05 J/mol×K 707.95 Joback Calculated Property
Cp,gas 169.19 J/mol×K 737.52 Joback Calculated Property
Cp,solid 127.63 J/mol×K 298.15 NIST
η [0.0000754; 0.0115826] Pa×s [345.07; 560.14] Show Hide
η 0.0115826 Pa×s 345.07 Joback Calculated Property
η 0.0033725 Pa×s 380.92 Joback Calculated Property
η 0.0012142 Pa×s 416.76 Joback Calculated Property
η 0.0005139 Pa×s 452.61 Joback Calculated Property
η 0.0002468 Pa×s 488.45 Joback Calculated Property
η 0.0001310 Pa×s 524.30 Joback Calculated Property
η 0.0000754 Pa×s 560.14 Joback Calculated Property
ΔfusH 23.10 kJ/mol 407.50 NIST
ΔsubH [72.70; 108.90] kJ/mol [305.50; 348.00] Show Hide
ΔsubH 72.70 kJ/mol 305.50 NIST
ΔsubH 108.90 ± 0.70 kJ/mol 348.00 NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.64] kPa [423.32; 733.06] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.07123e+01
Coefficient B-3.47121e+03
Coefficient C-9.03390e+01
Temperature range, min.423.32
Temperature range, max.733.06
Pvap 1.33 kPa 423.32 Calculated Property
Pvap 3.54 kPa 457.74 Calculated Property
Pvap 7.95 kPa 492.15 Calculated Property
Pvap 15.72 kPa 526.57 Calculated Property
Pvap 28.13 kPa 560.98 Calculated Property
Pvap 46.50 kPa 595.40 Calculated Property
Pvap 72.08 kPa 629.81 Calculated Property
Pvap 106.03 kPa 664.23 Calculated Property
Pvap 149.29 kPa 698.64 Calculated Property
Pvap 202.64 kPa 733.06 Calculated Property
Pvap [1.34e-04; 2.04e-03] kPa [291.15; 320.15] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A2.11442e+01
Coefficient B-8.74805e+03
Coefficient C-2.54993e-03
Coefficient D4.32749e-09
Temperature range, min.291.15
Temperature range, max.320.15
Pvap 1.34e-04 kPa 291.15 Calculated Property
Pvap 1.86e-04 kPa 294.37 Calculated Property
Pvap 2.57e-04 kPa 297.59 Calculated Property
Pvap 3.52e-04 kPa 300.82 Calculated Property
Pvap 4.80e-04 kPa 304.04 Calculated Property
Pvap 6.48e-04 kPa 307.26 Calculated Property
Pvap 8.71e-04 kPa 310.48 Calculated Property
Pvap 1.16e-03 kPa 313.71 Calculated Property
Pvap 1.55e-03 kPa 316.93 Calculated Property
Pvap 2.04e-03 kPa 320.15 Calculated Property

Similar Compounds

[2H2]malonic [2H2]acid. Acetic acid, cyano-. Tartronic acid. Propanoic acid. C3H3F3O2. Methylmalonic acid. 3-Butynoic acid. Malonic acid dithallous salt. Malonic acid, TMS, secondary peak (unknown). Oxalacetic acid. Propanedioic acid, dimethyl ester. Acetic acid, bromo-. Acetic acid-d4. Acetic acid. Acetic acid, hydroxy-.

Find more compounds similar to Propanedioic acid.

Mixtures

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