Chemical Properties of 1-Penten-3-yne, 2-methyl- (CAS 926-55-6)

1-Penten-3-yne, 2-methyl-

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InChI
InChI=1S/C6H8/c1-4-5-6(2)3/h2H2,1,3H3
InChI Key
KGIABMDFILVKGN-UHFFFAOYSA-N
Formula
C6H8
SMILES
C=C(C)C#CC
Molecular Weight1
80.13
CAS
926-55-6
Other Names
  • 2-Methyl-1-pentene-3-yne
  • CH3C«equiv»CC(CH3)=CH2
Sources

Physical Properties

Property Value Unit Source
Δf 281.73 kJ/mol Joback Calculated Property
Δfgas 220.77 kJ/mol Joback Calculated Property
Δfus 11.83 kJ/mol Joback Calculated Property
Δvap 30.51 kJ/mol Joback Calculated Property
IE 8.72 ± 0.01 eV NIST
logPoct/wat 1.59 Crippen Calculated Property
Pc 3970.51 kPa Joback Calculated Property
Tboil 355.50 ± 0.50 K NIST
Tc 539.62 K Joback Calculated Property
Tfus 247.76 K Joback Calculated Property
Vc 0.32 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 125.29 J/mol×K 342.24 Joback Calculated Property

Molecular Descriptors

Joback and Reid Groups
#C- 2
=CH2 1
-CH3 2
=C< 1

Similar Compounds

1-Hexen-3-yne, 2-methyl-. 1,5-Hexadien-3-yne, 2,5-dimethyl-. 1-Hexen-3-yne. 1-Buten-3-yne, 2-methyl-. 2-Methyl-1-hepten-3-yne. 1,6-Heptadien-3-yne. 1-Hepten-3-yne. 1-Penten-3-yne. 3-Methyl-3-penten-1-yne. 1,5-Hexadien-3-yne. 2-Methyl-1-octen-3-yne. Diisopropenyldiacetylene. 2-Methyl-1-nonene-3-yne. 2-Pentyne. 1-Octen-3-yne.

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