Chemical Properties of 1,3-Pentadiene, (Z)- (CAS 1574-41-0)

1,3-Pentadiene, (Z)-

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InChI
InChI=1S/C5H8/c1-3-5-4-2/h3-5H,1H2,2H3/b5-4-
InChI Key
PMJHHCWVYXUKFD-PLNGDYQASA-N
Formula
C5H8
SMILES
C=CC=CC
Molecular Weight1
68.12
CAS
1574-41-0
Other Names
  • (Z)-1,3-Pentadiene
  • (Z)-CH2=CHCH=CHCH3
  • (Z)-penta-1,3-diene
  • 1,cis-3-Pentadiene
  • Pentadiene-1,3, cis-
  • cis-1,3-Pentadiene
  • cis-1-Methylbutadiene
  • cis-Piperylene
Sources

Physical Properties

Property Value Unit Source
Δcgas -3193.60 ± 0.88 kJ/mol NIST
Δf 159.28 kJ/mol Joback Calculated Property
Δfgas 82.72 ± 0.92 kJ/mol NIST
Δfus 7.63 kJ/mol Joback Calculated Property
Δvap 28.30 kJ/mol NIST
IE [8.59; 8.67] eV Show Hide
IE 8.62 ± 0.03 eV NIST
IE 8.64 eV NIST
IE 8.67 ± 0.02 eV NIST
IE 8.59 eV NIST
IE 8.63 eV NIST
IE 8.60 eV NIST
IE 8.60 eV NIST
logPoct/wat 1.748 Crippen Calculated Property
Pc 3886.79 kPa Joback Calculated Property
gas 322.80 J/mol×K NIST
liquid 233.25 J/mol×K NIST
Tboil [316.00; 317.30] K Show Hide
Tboil 317.30 K NIST
Tboil 317.18 ± 0.40 K NIST
Tboil 317.20 ± 0.40 K NIST
Tboil 316.65 ± 1.00 K NIST
Tboil 316.00 ± 2.00 K NIST
Tc 490.29 K Joback Calculated Property
Tfus [131.57; 132.33] K Show Hide
Tfus 132.31 ± 0.04 K NIST
Tfus 132.31 ± 0.03 K NIST
Tfus 132.33 ± 0.02 K NIST
Tfus 131.57 ± 0.50 K NIST
Ttriple 132.35 ± 0.05 K NIST
Vc 0.277 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 100.21 J/mol×K 314.64 Joback Calculated Property
Cp,liquid 146.57 J/mol×K 298.15 NIST
η 0.0001561 Pa×s 314.64 Joback Calculated Property
ΔfusH 5.64 kJ/mol 132.35 NIST
ΔfusH 5.64 kJ/mol 132.4 NIST
ΔfusH 5.64 kJ/mol 132.4 NIST
ΔvapH [28.80; 31.90] kJ/mol [227.50; 303.50] Show Hide
ΔvapH 31.90 kJ/mol 227.5 NIST
ΔvapH 31.20 kJ/mol 242.5 NIST
ΔvapH 30.10 kJ/mol 290.5 NIST
ΔvapH 28.80 kJ/mol 303.5 NIST
ΔfusS 42.60 J/mol×K 132.35 NIST

Molecular Descriptors

Joback and Reid Groups
=CH2 1
-CH3 1
=CH- 3

Similar Compounds

1,3-Pentadiene. 1,3-Pentadiene, (E)-. (Z),(Z)-2,4-Hexadiene. 1,3,5-Hexatriene, (Z)-. 2,4-Hexadiene, (E,Z)-. 2,4-Hexadiene. 2,4-Hexadiene, (E,E)-. 1,3,5-Hexatriene, (E)-. 1,3,5-Hexatriene. Cyclobutadiene. 1,3,5-Heptatriene, (E,E)-. 1,3-Butadiene. 2-Butene, (Z)-. 2-Butene. (E,Z)-1,3,5-heptatriene.

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