Chemical Properties of 2,6-Heptanedione (CAS 13505-34-5)

2,6-Heptanedione

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InChI
InChI=1S/C7H12O2/c1-6(8)4-3-5-7(2)9/h3-5H2,1-2H3
InChI Key
VAIFYHGFLAPCON-UHFFFAOYSA-N
Formula
C7H12O2
SMILES
CC(=O)CCCC(C)=O
Molecular Weight1
128.17
CAS
13505-34-5
Other Names
  • 2,6-Heptadione
  • heptane-2,6-dione
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Physical Properties

Property Value Unit Source
Δf -249.78 kJ/mol Joback Calculated Property
Δfgas -412.97 kJ/mol Joback Calculated Property
Δfus 17.08 kJ/mol Joback Calculated Property
Δvap 44.67 kJ/mol Joback Calculated Property
log10WS -1.31 Crippen Calculated Property
logPoct/wat 1.335 Crippen Calculated Property
McVol 112.630 ml/mol McGowan Calculated Property
Pc 3213.68 kPa Joback Calculated Property
Tboil 467.30 K Joback Calculated Property
Tc 655.05 K Joback Calculated Property
Tfus 304.95 ± 0.50 K NIST
Vc 0.440 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [233.34; 290.73] J/mol×K [467.30; 655.05] Show Hide
Cp,gas 233.34 J/mol×K 467.30 Joback Calculated Property
Cp,gas 244.05 J/mol×K 498.59 Joback Calculated Property
Cp,gas 254.28 J/mol×K 529.88 Joback Calculated Property
Cp,gas 264.05 J/mol×K 561.18 Joback Calculated Property
Cp,gas 273.38 J/mol×K 592.47 Joback Calculated Property
Cp,gas 282.27 J/mol×K 623.76 Joback Calculated Property
Cp,gas 290.73 J/mol×K 655.05 Joback Calculated Property
η [0.0003508; 0.0035564] Pa×s [268.51; 467.30] Show Hide
η 0.0035564 Pa×s 268.51 Joback Calculated Property
η 0.0019557 Pa×s 301.64 Joback Calculated Property
η 0.0012106 Pa×s 334.77 Joback Calculated Property
η 0.0008169 Pa×s 367.90 Joback Calculated Property
η 0.0005883 Pa×s 401.04 Joback Calculated Property
η 0.0004455 Pa×s 434.17 Joback Calculated Property
η 0.0003508 Pa×s 467.30 Joback Calculated Property

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.61] kPa [373.12; 454.57] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A2.34643e+01
Coefficient B-6.82132e+03
Coefficient C-7.88020e+01
Temperature range, min.373.12
Temperature range, max.454.57
Pvap 1.33 kPa 373.12 Calculated Property
Pvap 2.66 kPa 382.17 Calculated Property
Pvap 5.11 kPa 391.22 Calculated Property
Pvap 9.44 kPa 400.27 Calculated Property
Pvap 16.88 kPa 409.32 Calculated Property
Pvap 29.25 kPa 418.37 Calculated Property
Pvap 49.28 kPa 427.42 Calculated Property
Pvap 80.85 kPa 436.47 Calculated Property
Pvap 129.45 kPa 445.52 Calculated Property
Pvap 202.61 kPa 454.57 Calculated Property

Similar Compounds

2,11-Dodecanedione. 2-Heptanone. 2-Hexanone. 2-Hexanone, 1,1,1,3,3-d5-. 2-Pentadecanone. 2-Tetradecanone. 2-Dodecanone. 2-Undecanone. 2-Hexadecanone. 2-Tridecanone. 2-Nonanone. Undecanone. 2-Octanone. 2-Heneicosanone. 2-Nonadecanone.

Find more compounds similar to 2,6-Heptanedione.

Sources

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