Chemical Properties of Heptane, 3-methylene- (CAS 1632-16-2)

Heptane, 3-methylene-

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InChI
InChI=1S/C8H16/c1-4-6-7-8(3)5-2/h3-7H2,1-2H3
InChI Key
XTVRLCUJHGUXCP-UHFFFAOYSA-N
Formula
C8H16
SMILES
C=C(CC)CCCC
Molecular Weight1
112.21
CAS
1632-16-2
Other Names
  • 1-Hexene, 2-ethyl-
  • 2-ETHYLHEXENE
  • 2-Ethyl hexene-1
  • 2-Ethyl-1-hexene
  • 2-Ethylhex-1-ene
  • 3-Methyleneheptane
  • USAF DO-21
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Physical Properties

Property Value Unit Source
Δf 95.77 kJ/mol Joback Calculated Property
Δfgas -92.81 kJ/mol Joback Calculated Property
Δfus 13.89 kJ/mol Joback Calculated Property
Δvap 39.70 kJ/mol NIST
log10WS -3.02 Crippen Calculated Property
logPoct/wat 3.143 Crippen Calculated Property
McVol 119.280 ml/mol McGowan Calculated Property
Pc 2659.77 kPa Joback Calculated Property
Inp [755.00; 793.00]   Show Hide
Inp 786.30 NIST
Inp 777.80 NIST
Inp 779.00 NIST
Inp 788.00 NIST
Inp 780.00 NIST
Inp 783.00 NIST
Inp 764.12 NIST
Inp 793.00 NIST
Inp 766.68 NIST
Inp 767.07 NIST
Inp 777.10 NIST
Inp 785.00 NIST
Inp 779.00 NIST
Inp 777.00 NIST
Inp 790.00 NIST
Inp 786.00 NIST
Inp 786.00 NIST
Inp Outlier 755.00 NIST
Inp 793.00 NIST
I 847.00 NIST
Tboil [392.00; 392.60] K Show Hide
Tboil 392.60 ± 0.50 K NIST
Tboil 392.60 ± 0.30 K NIST
Tboil 392.00 ± 4.00 K NIST
Tc 549.05 K Joback Calculated Property
Tfus 164.20 K Joback Calculated Property
Vc 0.466 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [217.72; 286.75] J/mol×K [379.00; 549.05] Show Hide
Cp,gas 217.72 J/mol×K 379.00 Joback Calculated Property
Cp,gas 230.42 J/mol×K 407.34 Joback Calculated Property
Cp,gas 242.63 J/mol×K 435.68 Joback Calculated Property
Cp,gas 254.35 J/mol×K 464.02 Joback Calculated Property
Cp,gas 265.60 J/mol×K 492.37 Joback Calculated Property
Cp,gas 276.40 J/mol×K 520.71 Joback Calculated Property
Cp,gas 286.75 J/mol×K 549.05 Joback Calculated Property

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.66] kPa [286.16; 419.63] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.47653e+01
Coefficient B-3.63616e+03
Coefficient C-3.50030e+01
Temperature range, min.286.16
Temperature range, max.419.63
Pvap 1.33 kPa 286.16 Calculated Property
Pvap 2.99 kPa 300.99 Calculated Property
Pvap 6.15 kPa 315.82 Calculated Property
Pvap 11.78 kPa 330.65 Calculated Property
Pvap 21.19 kPa 345.48 Calculated Property
Pvap 36.15 kPa 360.31 Calculated Property
Pvap 58.85 kPa 375.14 Calculated Property
Pvap 91.98 kPa 389.97 Calculated Property
Pvap 138.71 kPa 404.80 Calculated Property
Pvap 202.66 kPa 419.63 Calculated Property
Pvap [9.27e-06; 3094.88] kPa [173.00; 574.00] KDB Vap... Show Hide
Equationln(Pvp) = A + B/T + C*ln(T) + D*T^2
Coefficient A7.56085e+01
Coefficient B-7.05997e+03
Coefficient C-9.03971e+00
Coefficient D6.53934e-06
Temperature range, min.173.00
Temperature range, max.574.00
Pvap 9.27e-06 kPa 173.00 Calculated Property
Pvap 5.58e-03 kPa 217.56 Calculated Property
Pvap 0.30 kPa 262.11 Calculated Property
Pvap 4.23 kPa 306.67 Calculated Property
Pvap 27.90 kPa 351.22 Calculated Property
Pvap 113.23 kPa 395.78 Calculated Property
Pvap 334.84 kPa 440.33 Calculated Property
Pvap 800.45 kPa 484.89 Calculated Property
Pvap 1654.65 kPa 529.44 Calculated Property
Pvap 3094.88 kPa 574.00 Calculated Property

Similar Compounds

Nonane, 5-methylene-. 2-propyl-1-hexene. Tridecane, 3-methylene-. Nonane, 3-methylene-. Tridecane, 7-methylene-. 2-Butyl-1-decene. Nonane, 4-methylene-. 1-Heptene, 2-methyl-. 1-Hexene, 2-methyl-. 2-methyl-1-heptadecene. 2-Methyl-n-1-tridecene. 2-Methyl-1-tetradecene. 1-Octene, 2-methyl-. 1-Undecene, 2-methyl-. 2-Methyl-1-nonene.

Find more compounds similar to Heptane, 3-methylene-.

Sources

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.