Chemical Properties of 1-Pentyne, 3-methyl- (CAS 922-59-8)

1-Pentyne, 3-methyl-

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InChI
InChI=1S/C6H10/c1-4-6(3)5-2/h1,6H,5H2,2-3H3
InChI Key
PLHJCCHSCFNKCC-UHFFFAOYSA-N
Formula
C6H10
SMILES
C#CC(C)CC
Molecular Weight1
82.14
CAS
922-59-8
Other Names
  • 3-Methyl-1-pentyne
  • CH3CH2CH(CH3)C«equiv»CH
  • CH3CH2CH(CH3)C«equiv»CH
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Physical Properties

Property Value Unit Source
Δf 220.27 kJ/mol Joback Calculated Property
Δfgas 119.45 kJ/mol Joback Calculated Property
Δfus 10.75 kJ/mol Joback Calculated Property
Δvap 28.42 kJ/mol Joback Calculated Property
IE [9.79; 9.98] eV Show Hide
IE 9.79 ± 0.05 eV NIST
IE 9.98 ± 0.02 eV NIST
IE 9.97 ± 0.01 eV NIST
log10WS -1.89 Crippen Calculated Property
logPoct/wat 1.666 Crippen Calculated Property
McVol 86.800 ml/mol McGowan Calculated Property
Pc 3727.11 kPa Joback Calculated Property
Inp [539.00; 569.00]   Show Hide
Inp 539.00 NIST
Inp 569.00 NIST
Inp 539.00 NIST
Tboil [330.00; 330.85] K Show Hide
Tboil 330.00 K NIST
Tboil 330.85 ± 0.40 K NIST
Tc 505.86 K Joback Calculated Property
Tfus 189.35 K Joback Calculated Property
Vc 0.328 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [138.67; 188.19] J/mol×K [326.36; 505.86] Show Hide
Cp,gas 138.67 J/mol×K 326.36 Joback Calculated Property
Cp,gas 147.86 J/mol×K 356.28 Joback Calculated Property
Cp,gas 156.66 J/mol×K 386.19 Joback Calculated Property
Cp,gas 165.08 J/mol×K 416.11 Joback Calculated Property
Cp,gas 173.13 J/mol×K 446.03 Joback Calculated Property
Cp,gas 180.83 J/mol×K 475.94 Joback Calculated Property
Cp,gas 188.19 J/mol×K 505.86 Joback Calculated Property

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.33; 202.66] kPa [240.56; 352.98] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.37972e+01
Coefficient B-2.56531e+03
Coefficient C-5.06680e+01
Temperature range, min.240.56
Temperature range, max.352.98
Pvap 1.33 kPa 240.56 Calculated Property
Pvap 3.07 kPa 253.05 Calculated Property
Pvap 6.41 kPa 265.54 Calculated Property
Pvap 12.36 kPa 278.03 Calculated Property
Pvap 22.24 kPa 290.52 Calculated Property
Pvap 37.76 kPa 303.02 Calculated Property
Pvap 61.00 kPa 315.51 Calculated Property
Pvap 94.36 kPa 328.00 Calculated Property
Pvap 140.58 kPa 340.49 Calculated Property
Pvap 202.66 kPa 352.98 Calculated Property

Similar Compounds

3-ethyl-1-pentyne. 2-Hexyne, 4-methyl-. 3-Methyl-1-hexyne. 1-Pentyne, 3,4-dimethyl. 3-Heptyne, 5-methyl-. 1-Heptyne, 3-methyl. 1-Hexyne, 3,5-dimethyl. 1-Hexyne, 3,4-dimethyl. 2-Heptyne, 4-methyl. 1-Pentyne, 3,3-dimethyl-. 4-Ethyl-2-hexynal. Cyclopentyl acetylene. 1-Hexyne, 4-methyl. 2-Hexyne, 4,5-dimethyl. 1-Hexyne, 5-methyl-.

Find more compounds similar to 1-Pentyne, 3-methyl-.

Sources

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