Chemical Properties of Pentanal, 2,3-dimethyl- (CAS 32749-94-3)

Pentanal, 2,3-dimethyl-

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InChI
InChI=1S/C7H14O/c1-4-6(2)7(3)5-8/h5-7H,4H2,1-3H3
InChI Key
BOHKXQAJUVXBDQ-UHFFFAOYSA-N
Formula
C7H14O
SMILES
CCC(C)C(C)C=O
Molecular Weight1
114.19
CAS
32749-94-3
Other Names
  • 2,3-Dimethylpentaldehyde
  • 2,3-Dimethylpentanal
  • 2,3-Dimethylvaleraldehyde
  • Butanal, 3-ethyl-2-methyl
  • Valeraldehyde, 2,3-dimethyl-
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Physical Properties

Property Value Unit Source
Δf -96.34 kJ/mol Joback Calculated Property
Δfgas -283.95 kJ/mol Joback Calculated Property
Δfus 9.13 kJ/mol Joback Calculated Property
Δvap 37.12 kJ/mol Joback Calculated Property
log10WS -1.55 Crippen Calculated Property
logPoct/wat 1.868 Crippen Calculated Property
McVol 111.060 ml/mol McGowan Calculated Property
Pc 3086.42 kPa Joback Calculated Property
I [1258.00; 1258.00]   Show Hide
I 1258.00 NIST
I 1258.00 NIST
Tboil 407.34 K Joback Calculated Property
Tc 587.04 K Joback Calculated Property
Tfus 180.65 K Joback Calculated Property
Vc 0.432 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [216.96; 280.30] J/mol×K [407.34; 587.04] Show Hide
Cp,gas 216.96 J/mol×K 407.34 Joback Calculated Property
Cp,gas 228.67 J/mol×K 437.29 Joback Calculated Property
Cp,gas 239.91 J/mol×K 467.24 Joback Calculated Property
Cp,gas 250.68 J/mol×K 497.19 Joback Calculated Property
Cp,gas 260.99 J/mol×K 527.14 Joback Calculated Property
Cp,gas 270.87 J/mol×K 557.09 Joback Calculated Property
Cp,gas 280.30 J/mol×K 587.04 Joback Calculated Property
η [0.0002974; 0.0134730] Pa×s [180.65; 407.34] Show Hide
η 0.0134730 Pa×s 180.65 Joback Calculated Property
η 0.0041185 Pa×s 218.43 Joback Calculated Property
η 0.0017858 Pa×s 256.21 Joback Calculated Property
η 0.0009598 Pa×s 294.00 Joback Calculated Property
η 0.0005942 Pa×s 331.78 Joback Calculated Property
η 0.0004058 Pa×s 369.56 Joback Calculated Property
η 0.0002974 Pa×s 407.34 Joback Calculated Property

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.66] kPa [308.12; 443.59] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.47179e+01
Coefficient B-3.66015e+03
Coefficient C-5.44770e+01
Temperature range, min.308.12
Temperature range, max.443.59
Pvap 1.33 kPa 308.12 Calculated Property
Pvap 2.99 kPa 323.17 Calculated Property
Pvap 6.16 kPa 338.22 Calculated Property
Pvap 11.80 kPa 353.28 Calculated Property
Pvap 21.24 kPa 368.33 Calculated Property
Pvap 36.22 kPa 383.38 Calculated Property
Pvap 58.94 kPa 398.43 Calculated Property
Pvap 92.09 kPa 413.49 Calculated Property
Pvap 138.79 kPa 428.54 Calculated Property
Pvap 202.66 kPa 443.59 Calculated Property

Similar Compounds

Butanal, 2-ethyl-3-methyl-. p-Menth-9-enal. p-menthen-9-al. Pentanal, 2-methyl-. Hexanal, 2-methyl-. 3,4-dimethylvaleraldehyde. 2-Hexanone, 3,4-dimethyl-. Heptanal, 2-methyl-. Undecanal, 2-methyl-. 2-Methyl-decanal. Hexanal, 2-ethyl-. 2-propyl hexanal. Pentanal, 3-methyl-. Cyclohexene-1-acetaldehyde, 2,6,6-trimethyl. Cyclopentanecarboxaldehyde.

Find more compounds similar to Pentanal, 2,3-dimethyl-.

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