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 Author(s):   Tsang, W.
Title:   Chemical kinetic data base for combustion chemistry. Part 4. Isobutane
Journal:   J. Phys. Chem. Ref. Data
Volume:   19
Page(s):   1 - 68
Year:   1990
Reference type:   Journal article
Squib:   1990TSA1-68

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
  1990TSA1-68   CH2O + tert-C4H9 → iso-C4H10 + HCO  300 - 2500   5.40E-15       1.49E04      2
  1990TSA1-68   CH2O + iso-C4H9 → iso-C4H10 + HCO  300 - 2500   5.00E-13       2.72E04      2
  1990TSA1-68   CH3OH + tert-C4H9 → iso-C4H10 + CH3O·  300 - 2500   7.11E-17   1.80   3.92E04      2
  1990TSA1-68   CH3OH + tert-C4H9 → iso-C4H10 + (·)CH2OH  300 - 2500   5.53E-17   4.70   3.80E04      2
  1990TSA1-68   CH3OH + iso-C4H9 → iso-C4H10 + CH3O·  300 - 2500   1.12E-15   3.10   3.75E04      2
  1990TSA1-68   CH3OH + iso-C4H9 → iso-C4H10 + (·)CH2OH  300 - 2500   3.69E-15   3.17   3.83E04      2
  1990TSA1-68   CH4 + tert-C4H9 → iso-C4H10 + ·CH3  300 - 2500   1.68E-17   5.38   4.99E04      2
  1990TSA1-68   CH4 + iso-C4H9 → iso-C4H10 + ·CH3  300 - 2500   5.68E-17   3.72   3.34E04      2
  1990TSA1-68   C2H6 + tert-C4H9 → iso-C4H10 + ·C2H5  300 - 2500   3.47E-17   5.17   3.79E04      2
  1990TSA1-68   C2H6 + iso-C4H9 → iso-C4H10 + ·C2H5  300 - 2500   6.86E-16   3.70   4.09E04      2
  1990TSA1-68   C2H4 + tert-C4H9 → Products  300 - 2500   4.80E-15       2.65E04      2
  1990TSA1-68   C2H4 + tert-C4H9 → Isobutene + ·C2H5  300 - 2500   0.50       -9977      2
  Reference reaction:  C2H4 + tert-C4H9 → (CH3)2C=CHCH3 + ·CH3 2
  1990TSA1-68   C2H4 + iso-C4H9 → CH3CH=CH2 + 2-C3H7  300 - 2500   <5.00E-14       2.55E04      2
  1990TSA1-68   C2H2 + tert-C4H9 → CH2=C(CH3)CH=CH2 + ·CH3  300 - 2500   4.60E-14       2.76E04      2
  1990TSA1-68   C2H2 + iso-C4H9 → CH3CH=CH2 + CH3CH=C(·)H  300 - 2500   1.20E-12       3.77E04      2
  1990TSA1-68   C3H8 + tert-C4H9 → iso-C4H10 + 2-C3H7  300 - 2500   1.05E-17   5.16   3.40E04      2
  1990TSA1-68   C3H8 + tert-C4H9 → iso-C4H10 + 1-C3H7  300 - 2500   4.47E-17   5.00   4.00E04      2
  1990TSA1-68   C3H8 + iso-C4H9 → iso-C4H10 + 2-C3H7  300 - 2500   9.10E-16   3.46   3.12E04      2
  1990TSA1-68   C3H8 + iso-C4H9 → iso-C4H10 + 1-C3H7  300 - 2500   1.61E-15   3.65   3.82E04      2
  1990TSA1-68   iso-C4H10 → 2-C3H7 + ·CH3  300 - 2500   3.84E19   -2.61   3.78E05      1
  1990TSA1-68   iso-C4H10 + tert-C4H9 → iso-C4H10 + iso-C4H9  300 - 2500   5.20E-17   5.17   3.79E04      2
  1990TSA1-68   iso-C4H10 + 2-C3H7 → C3H8 + tert-C4H9  300 - 2500   6.16E-17   4.20   2.49E04      2
  1990TSA1-68   iso-C4H10 + 2-C3H7 → C3H8 + iso-C4H9  300 - 2500   5.18E-16   4.20   3.65E04      2
  1990TSA1-68   iso-C4H10 + ·C2H → C2H2 + tert-C4H9  300 - 2500   1.10E-12              2
  1990TSA1-68   iso-C4H10 + ·C2H → C2H2 + iso-C4H9  300 - 2500   1.00E-11              2
  1990TSA1-68   iso-C4H10 + CH3O2· → tert-C4H9 + CH3OOH  300 - 2500   1.22E-14   2.55   4.41E04      2
  1990TSA1-68   iso-C4H10 + CH3O2· → CH3OOH + iso-C4H9  300 - 2500   1.02E-13   2.55   6.49E04      2
  1990TSA1-68   iso-C4H10 + 1-C3H7 → C3H8 + tert-C4H9  300 - 2500   3.27E-16   3.46   2.49E04      2
  1990TSA1-68   iso-C4H10 + 1-C3H7 → C3H8 + iso-C4H9  300 - 2500   2.47E-15   3.65   3.82E04      2
  1990TSA1-68   iso-C4H10 + CH3O· → CH3OH + tert-C4H9  300 - 2500   3.80E-14       1.21E04      2
  1990TSA1-68   iso-C4H10 + CH3O· → CH3OH + iso-C4H9  300 - 2500   8.00E-13       3.06E04      2
  1990TSA1-68   iso-C4H10 + ·CH3 → CH4 + tert-C4H9  300 - 2500   5.46E-16   3.46   1.92E04      2
  1990TSA1-68   iso-C4H10 + ·CH3 → CH4 + iso-C4H9  300 - 2500   2.42E-15   3.65   2.99E04      2
  1990TSA1-68   iso-C4H10 + (·)CH2OH → CH3OH + tert-C4H9  300 - 2500   1.35E-15   2.76   4.51E04      2
  1990TSA1-68   iso-C4H10 + (·)CH2OH → CH3OH + iso-C4H9  300 - 2500   9.96E-15   2.95   5.85E04      2
  1990TSA1-68   iso-C4H10 + HCO → CH2O + tert-C4H9  300 - 2500   8.73E-14   2.50   5.65E04      2
  1990TSA1-68   iso-C4H10 + HCO → CH2O + iso-C4H9  300 - 2500   7.82E-13   2.50   7.72E04      2
  1990TSA1-68   iso-C4H10 + C2H3 → C2H4 + tert-C4H9  300 - 2500   5.46E-16   3.46   1.09E04      2
  1990TSA1-68   iso-C4H10 + C2H3 → C2H4 + iso-C4H9  300 - 2500   2.42E-15   3.65   2.16E04      2
  1990TSA1-68   iso-C4H10 + CH3CO → CH3CHO + tert-C4H9  300 - 2500   8.73E-14   2.50   5.65E04      2
  1990TSA1-68   iso-C4H10 + CH3CO → CH3CHO + iso-C4H9  300 - 2500   2.13E-06   5.10   7.72E04      2
  1990TSA1-68   iso-C4H10 + HO2 → tert-C4H9 + H2O2  300 - 2500   1.22E-14   2.55   4.41E04      2
  1990TSA1-68   iso-C4H10 + HO2 → iso-C4H9 + H2O2  300 - 2500   1.02E-13   2.55   6.49E04      2
  1990TSA1-68   iso-C4H10 + ·OH → tert-C4H9 + H2O  300 - 2500   1.74E-12   0.51   266      2
  1990TSA1-68   iso-C4H10 + ·OH → iso-C4H9 + H2O  300 - 2500   2.32E-12   1.53   3243      2
  1990TSA1-68   iso-C4H10 + iso-C4H9 → iso-C4H10 + tert-C4H9  300 - 2500   3.27E-16   3.46   2.49E04      2
  1990TSA1-68   iso-C4H10 + O2 → tert-C4H9 + HO2  300 - 2500   6.59E-11       1.84E05      2
  1990TSA1-68   iso-C4H10 + O2 → HO2 + iso-C4H9  300 - 2500   6.71E-11       2.13E05      2
  1990TSA1-68   iso-C4H10 + H· → H2 + tert-C4H9  300 - 2500   8.67E-13   2.40   1.08E04      2
  1990TSA1-68   iso-C4H10 + H· → H2 + iso-C4H9  300 - 2500   5.78E-12   2.54   2.83E04      2
  1990TSA1-68   iso-C4H10 + ·C2H5 → C2H6 + tert-C4H9  300 - 2500   3.27E-16   3.46   2.49E04      2
  1990TSA1-68   iso-C4H10 + ·C2H5 → C2H6 + iso-C4H9  300 - 2500   2.47E-15   3.65   3.82E04      2
  1990TSA1-68   iso-C4H10 + O· → tert-C4H9 + ·OH  300 - 2500   3.99E-13   2.50   4656      2
  1990TSA1-68   iso-C4H10 + O· → ·OH + iso-C4H9  300 - 2500   1.09E-12   2.50   1.52E04      2
  1990TSA1-68   iso-C4H10 + ·CH2 → iso-C4H10 + ·CH2  300 - 2500   3.70E-11       3.72E04      2
  1990TSA1-68   iso-C4H10 + ·CH2 → tert-C4H9 + ·CH3  300 - 2500   1.81E-12       2.05E04      2
  1990TSA1-68   H2 + tert-C4H9 → iso-C4H10 + H·  300 - 2500   9.51E-16   4.24   3.75E04      2
  1990TSA1-68   H2 + iso-C4H9 → iso-C4H10 + H·  300 - 2500   2.52E-14   2.72   4.10E04      2
  1990TSA1-68   tert-C4H9 → Isobutene + H·  300 - 2500   8.30E13       1.60E05      1
  1990TSA1-68   tert-C4H9 + tert-C4H9 → 2,2,3,3-Tetramethylbutane  300 - 2500   4.00E-12   -1.50          2
  1990TSA1-68   tert-C4H9 + tert-C4H9 → 2,2,3,3-Tetramethylbutane  300 - 2500   2.70              2
  Reference reaction:  tert-C4H9 + tert-C4H9 → iso-C4H10 + Isobutene 2
  1990TSA1-68   tert-C4H9 + 2-C3H7 → C3H8 + Isobutene  300 - 2500   9.00E-12   -1.10          2
  1990TSA1-68   tert-C4H9 + 2-C3H7 → iso-C4H10 + CH3CH=CH2  300 - 2500   9.00E-12   -1.10          2
  1990TSA1-68   tert-C4H9 + 2-C3H7 → 2,2,3-Trimethylbutane  300 - 2500   1.30E-11   -1.10          2
  1990TSA1-68   tert-C4H9 + ·C2H → Products  300 - 2500   1.60E-11   -0.75          2
  1990TSA1-68   tert-C4H9 + ·C2H → C2H2 + Isobutene  300 - 2500   5.10E-12   -0.75          2
  1990TSA1-68   tert-C4H9 + CH3O2· → Acetone + CH3O· + ·CH3  300 - 2500   2.01E-11              2
  1990TSA1-68   tert-C4H9 + 1-C3H7 → C3H8 + Isobutene  300 - 2500   8.00E-12   -0.75          2
  1990TSA1-68   tert-C4H9 + 1-C3H7 → iso-C4H10 + CH3CH=CH2  300 - 2500   5.00E-12   -0.75          2
  1990TSA1-68   tert-C4H9 + 1-C3H7 → 2,2-Dimethylpentane  300 - 2500   1.60E-11   -0.75          2
  1990TSA1-68   tert-C4H9 + CH3O· → CH2O + iso-C4H10  300 - 2500   1.60E-11              2
  1990TSA1-68   tert-C4H9 + CH3O· → tert-C4H9OCH3  300 - 2500   1.50E-11              2
  1990TSA1-68   tert-C4H9 + ·CH3 → CH4 + Isobutene  300 - 2500   2.09E-11       -2494      2
  1990TSA1-68   tert-C4H9 + ·CH3 → neo-C5H12  300 - 2500   2.71E-11       -2494      2
  1990TSA1-68   tert-C4H9 + (·)CH2OH → CH2O + iso-C4H10  300 - 2500   1.60E-11   -0.75          2
  1990TSA1-68   tert-C4H9 + (·)CH2OH → CH3OH + Isobutene  300 - 2500   8.00E-12   -0.75          2
  1990TSA1-68   tert-C4H9 + (·)CH2OH → (CH3)3CCH2OH  300 - 2500   5.00E-12   -0.75          2
  1990TSA1-68   tert-C4H9 + HCO → iso-C4H10 + CO  300 - 2500   1.00E-10              2
  1990TSA1-68   tert-C4H9 + HCO → 2,2-dimethylpropanal  300 - 2500   2.01E-11              2
  1990TSA1-68   tert-C4H9 + C2H3 → Products  300 - 2500   1.60E-11   -0.75          2
  1990TSA1-68   tert-C4H9 + C2H3 → C2H4 + Isobutene  300 - 2500   5.10E-12   -0.75          2
  1990TSA1-68   tert-C4H9 + C2H3 → C2H2 + iso-C4H10  300 - 2500   8.30E-12   -0.75          2
  1990TSA1-68   tert-C4H9 + CH3CO → tert-C4H9COCH3  300 - 2500   1.79E-11   -0.75          2
  1990TSA1-68   tert-C4H9 + HO2 → Acetone + ·CH3 + ·OH  300 - 2500   3.01E-11              2
  1990TSA1-68   tert-C4H9 + ·OH → Isobutene + H2O  300 - 2500   3.01E-11              2
  1990TSA1-68   tert-C4H9 + iso-C4H9 → iso-C4H10 + Isobutene  300 - 2500   5.00E-12   -0.75          2
  1990TSA1-68   tert-C4H9 + iso-C4H9 → 2,2,4-Trimethylpentane  300 - 2500   8.30E-12   -0.75          2
  1990TSA1-68   tert-C4H9 + H2O2 → iso-C4H10 + HO2  300 - 2500   1.00E-16   3.79   1131      2
  1990TSA1-68   tert-C4H9 + O2 → Isobutene + HO2  300 - 2500   8.00E-13              2
  1990TSA1-68   tert-C4H9 + H· → Products  300 - 2500   4.00E-11              2
  1990TSA1-68   tert-C4H9 + H· → Isobutene + H2  300 - 2500   9.00E-12              2
  1990TSA1-68   tert-C4H9 + ·C2H5 → C2H6 + Isobutene  300 - 2500   8.30E-12   -0.75          2
  1990TSA1-68   tert-C4H9 + ·C2H5 → C2H4 + iso-C4H10  300 - 2500   5.10E-12   -0.75          2
  1990TSA1-68   tert-C4H9 + ·C2H5 → (CH3)3CCH2CH3  300 - 2500   1.60E-11   -0.75          2
  1990TSA1-68   tert-C4H9 + O· → Isobutene + ·OH  300 - 2500   3.01E-10              2
  1990TSA1-68   tert-C4H9 + O· → Isobutene + ·OH  300 - 2500   1.00              2
  Reference reaction:  tert-C4H9 + O· → Acetone + ·CH3 2
  1990TSA1-68   tert-C4H9 + ·CH2 → Isobutene + ·CH3  300 - 2500   2.71E-11       -2494      2
  1990TSA1-68   2-C3H7 + iso-C4H9 → C3H8 + Isobutene  300 - 2500   5.80E-12   -0.35          2
  1990TSA1-68   2-C3H7 + iso-C4H9 → iso-C4H10 + CH3CH=CH2  300 - 2500   3.20E-12   -0.35          2
  1990TSA1-68   2-C3H7 + iso-C4H9 → Pentane, 2,4-dimethyl-  300 - 2500   2.91E-11   -0.35          2
  1990TSA1-68   ·C2H + iso-C4H9 → C2H2 + Isobutene  300 - 2500   1.00E-11              2
  1990TSA1-68   ·C2H + iso-C4H9 → (CH3)2CHCH2C≡CH  300 - 2500   2.01E-11              2
  1990TSA1-68   CH3O2· + iso-C4H9 → CH2O + 2-C3H7 + CH3O·  300 - 2500   1.60E-11              2
  1990TSA1-68   1-C3H7 + iso-C4H9 → C3H8 + Isobutene  300 - 2500   1.20E-12              2
  1990TSA1-68   1-C3H7 + iso-C4H9 → iso-C4H10 + CH3CH=CH2  300 - 2500   2.41E-12              2
  1990TSA1-68   1-C3H7 + iso-C4H9 → 1-C3H7 + iso-C4H9  300 - 2500   3.40E-11              2
  1990TSA1-68   CH3O· + iso-C4H9 → CH2O + iso-C4H10  300 - 2500   2.01E-11              2
  1990TSA1-68   CH3O· + iso-C4H9 → Propane, 1-methoxy-2-methyl-  300 - 2500   1.00E-11              2
  1990TSA1-68   ·CH3 + iso-C4H9 → CH4 + Isobutene  300 - 2500   1.62E-12   -0.32          2
  1990TSA1-68   ·CH3 + iso-C4H9 → iso-C5H12  300 - 2500   5.16E-11   -0.32          2
  1990TSA1-68   (·)CH2OH + iso-C4H9 → CH2O + iso-C4H10  300 - 2500   3.20E-11              2
  1990TSA1-68   (·)CH2OH + iso-C4H9 → CH3OH + Isobutene  300 - 2500   8.00E-13              2
  1990TSA1-68   (·)CH2OH + iso-C4H9 → 3-methyl-1-butanol  300 - 2500   3.20E-11              2
  1990TSA1-68   HCO + iso-C4H9 → iso-C4H10 + CO  300 - 2500   5.99E-11              2
  1990TSA1-68   C2H3 + iso-C4H9 → C2H4 + Isobutene  300 - 2500   1.40E-12              2
  1990TSA1-68   C2H3 + iso-C4H9 → C2H2 + iso-C4H10  300 - 2500   1.40E-12              2
  1990TSA1-68   C2H3 + iso-C4H9 → (CH3)2CHCH2CH=CH2  300 - 2500   3.40E-11              2
  1990TSA1-68   CH3CO + iso-C4H9 → Methyl Isobutyl Ketone  300 - 2500   3.70E-11              2
  1990TSA1-68   HO2 + iso-C4H9 → CH2O + 2-C3H7 + ·OH  300 - 2500   4.00E-11              2
  1990TSA1-68   ·OH + iso-C4H9 → iso-C4H9OH  300 - 2500   4.00E-11              2
  1990TSA1-68   ·OH + iso-C4H9 → Isobutene + H2O  300 - 2500   2.01E-11              2
  1990TSA1-68   iso-C4H9 → CH3CH=CH2 + ·CH3  300 - 2500   2.00E13       1.26E05      1
  1990TSA1-68   iso-C4H9 + iso-C4H9 → iso-C4H10 + Isobutene  300 - 2500   1.30E-12              2