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Author(s):   Bigley, D.B.; Weatherhead, R.H.
Title:   Studies in Decarboxylation. Part VIII. The Gas-phase Pyrolysis of βπ-Acetylenic Acids
Journal:   J. Chem. Soc. Perkin Trans. 2
Year:   1976
Reference type:   Journal article
Squib:   1976BIG/WEA592

Associated entries:

Search Results

Rate expression:  k(T) = A (T/298 K)n e-Ea/RT
Rate expression units:
First order:  s-1
Second order:  cm3/molecule s
Third order:  cm6/molecule2 s
R = 8.314472 J / mole K
Energy Units J   Molecular Units Molecule
Pressure Units bar   Temperature Units K
Base Volume Unit cm   Reference Temperature 298.0
Evaluation Temperature 298.0

Use the Plot checkboxes to select data for plotting. Plot selected data using the "Create Plot" button. Click the squib to see extra information about a particular rate constant. Additional help is available.

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Plot   Squib   Reaction   Temp [K]   A   n   Ea [J/mole]   k(298.00 K)   Order
  1976BIG/WEA592   CH≡CCH2COOHCO2 + CH2=C=CH2  613 - 648   2.21E11       1.59E05      1
  1976BIG/WEA592   3-Pentenoic acidCH3CH=CHCH3 + CO2  680 - 720   2.34E11       1.73E05      1
  1976BIG/WEA592   CH3C≡CCH2COOHCO2 + 1,2-butadiene  618 - 663   2.47E11       1.61E05      1
  1976BIG/WEA592   CH≡CC(CH3)2COOH → CO2 + CH2=C=C(CH3)2  580 - 630   1.79E11       1.52E05      1

Search returned 4 records.