Chemical Properties of 2-Pentenal (CAS 764-39-6)

2-Pentenal

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InChI
InChI=1S/C5H8O/c1-2-3-4-5-6/h3-5H,2H2,1H3
InChI Key
DTCCTIQRPGSLPT-UHFFFAOYSA-N
Formula
C5H8O
SMILES
CCC=CC=O
Molecular Weight1
84.12
CAS
764-39-6
Other Names
  • Pent-2-enal

Physical Properties

Property Value Unit Source
Δf -28.08 kJ/mol Joback Calculated Property
Δfgas -114.89 kJ/mol Joback Calculated Property
Δfus 11.20 kJ/mol Joback Calculated Property
Δvap 33.40 kJ/mol Joback Calculated Property
IE 9.70 eV NIST
log10WS -1.05 Crippen Calculated Property
logPoct/wat 1.151 Crippen Calculated Property
McVol 78.580 ml/mol McGowan Calculated Property
Pc 4046.64 kPa Joback Calculated Property
Inp [674.28; 738.00]   Show Hide
Inp 675.36 NIST
Inp 674.28 NIST
Inp 674.91 NIST
Inp 675.32 NIST
Inp 675.72 NIST
Inp 676.77 NIST
Inp 677.72 NIST
Inp 678.55 NIST
Inp 678.68 NIST
Inp 680.44 NIST
Inp 682.23 NIST
Inp 686.31 NIST
Inp 700.44 NIST
Inp 698.24 NIST
Inp 699.75 NIST
Inp 700.64 NIST
Inp 701.70 NIST
Inp 702.48 NIST
Inp 704.71 NIST
Inp 705.68 NIST
Inp 707.08 NIST
Inp 710.42 NIST
Inp 713.43 NIST
Inp 717.73 NIST
Inp 735.00 NIST
Inp 721.00 NIST
Inp 721.00 NIST
Inp 726.00 NIST
Inp 738.00 NIST
Inp 718.00 NIST
Inp 719.00 NIST
Inp 725.00 NIST
Inp 735.00 NIST
Inp 723.00 NIST
Inp 735.00 NIST
Inp 675.36 NIST
Inp 676.77 NIST
Inp 682.23 NIST
Inp 700.64 NIST
Inp 707.08 NIST
Inp 725.00 NIST
I [1043.00; 1087.98]   Show Hide
I 1043.68 NIST
I 1064.46 NIST
I 1078.94 NIST
I 1087.98 NIST
I 1073.00 NIST
I 1073.00 NIST
I 1043.00 NIST
Tboil 397.00 ± 3.00 K NIST
Tc 548.86 K Joback Calculated Property
Tfus 183.03 K Joback Calculated Property
Vc 0.312 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [130.02; 172.92] J/mol×K [366.62; 548.86] Show Hide
Cp,gas 130.02 J/mol×K 366.62 Joback Calculated Property
Cp,gas 138.10 J/mol×K 396.99 Joback Calculated Property
Cp,gas 145.79 J/mol×K 427.37 Joback Calculated Property
Cp,gas 153.10 J/mol×K 457.74 Joback Calculated Property
Cp,gas 160.05 J/mol×K 488.11 Joback Calculated Property
Cp,gas 166.65 J/mol×K 518.49 Joback Calculated Property
Cp,gas 172.92 J/mol×K 548.86 Joback Calculated Property
η [0.0002502; 0.0033669] Pa×s [183.03; 366.62] Show Hide
η 0.0033669 Pa×s 183.03 Joback Calculated Property
η 0.0016007 Pa×s 213.63 Joback Calculated Property
η 0.0009169 Pa×s 244.23 Joback Calculated Property
η 0.0005946 Pa×s 274.82 Joback Calculated Property
η 0.0004205 Pa×s 305.42 Joback Calculated Property
η 0.0003168 Pa×s 336.02 Joback Calculated Property
η 0.0002502 Pa×s 366.62 Joback Calculated Property

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.62] kPa [294.72; 421.93] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.49143e+01
Coefficient B-3.55666e+03
Coefficient C-5.15580e+01
Temperature range, min.294.72
Temperature range, max.421.93
Pvap 1.33 kPa 294.72 Calculated Property
Pvap 2.98 kPa 308.85 Calculated Property
Pvap 6.12 kPa 322.99 Calculated Property
Pvap 11.70 kPa 337.12 Calculated Property
Pvap 21.05 kPa 351.26 Calculated Property
Pvap 35.92 kPa 365.39 Calculated Property
Pvap 58.54 kPa 379.53 Calculated Property
Pvap 91.64 kPa 393.66 Calculated Property
Pvap 138.43 kPa 407.80 Calculated Property
Pvap 202.62 kPa 421.93 Calculated Property

Similar Compounds

(Z)-2-pentenal. (E)-2-Pentenal. 2-Pentenal, (E)-. 2-Pentenal, isomer 1. 2-Pentenal, isomer 2. 2,5-Octadienal, (Z,Z). 3-Hexen-2-one. (Z)-3-hexen-2-one. (E)-3-hexen-2-one. 2-Pentene, (E)-. 2-Pentene. 2-Pentene, (Z)-. 1-propen-1,3-dicarbaldehyde. 2-Hexenal, (E)-. Hexenal.

Find more compounds similar to 2-Pentenal.

Sources

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