1-Propene, 2-methyl-

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Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow

Quantity Value Units Method Reference Comment
Δfgas-4.29 ± 0.26kcal/molCmProsen, Maron, et al., 1951ALS
Quantity Value Units Method Reference Comment
Δcgas-645.19 ± 0.25kcal/molCmProsen, Maron, et al., 1951Corresponding Δfgas = -4.27 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS
Δcgas-650.6kcal/molCcbGuinchant, 1918Corresponding Δfgas = 1.1 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS
Quantity Value Units Method Reference Comment
gas70.170cal/mol*KN/AStull D.R., 1969This value was obtained on the basis of calorimetric data [ Todd S.S., 1936]. Experimental value of S(298 K)=288.7 J/mol*K [ Todd S.S., 1936] could not be recommended because of its large uncertainty.; GT

Constant pressure heat capacity of gas

Cp,gas (cal/mol*K) Temperature (K) Reference Comment
8.52850.Thermodynamics Research Center, 1997p=1 bar. Recommended values are in close agreement with other statistically calculated values [ Kilpatrick J.E., 1946] as well as with ab initio value of S(298.15 K)=293.37 J/mol*K [ East A.L.L., 1997].; GT
10.98100.
13.58150.
16.09200.
19.77273.15
21.05298.15
21.15300.
26.240400.
30.915500.
35.010600.
38.564700.
41.659800.
44.357900.
46.7141000.
48.7641100.
50.5501200.
52.1011300.
53.4541400.
54.6321500.
56.9771750.
58.6782000.
59.9402250.
60.8942500.
61.6232750.
62.1893000.

Constant pressure heat capacity of gas

Cp,gas (cal/mol*K) Temperature (K) Reference Comment
18.13 ± 0.091239.15Scott R.B., 1945GT
19.81 ± 0.098272.15
21.91 ± 0.11312.15
23.96 ± 0.12353.15

Condensed phase thermochemistry data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
liquid46.4cal/mol*KN/ATodd and Parks, 1936Extrapolation below 90 K, 45.23 J/mol*K.

Constant pressure heat capacity of liquid

Cp,liquid (cal/mol*K) Temperature (K) Reference Comment
28.99266.26Rabinovich and Lebedev, 1971T = 90 to 266 K.
29.020253.1Todd and Parks, 1936T = 93.3 to 253 K. Value is unsmoothed experimental datum.

Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
DH - Eugene S. Domalski and Elizabeth D. Hearing
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil266.7 ± 0.7KAVGN/AAverage of 25 out of 28 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus132.38KN/ARabinovich and Lebedev, 1971DH
Tfus132.45KN/AKistiakowsky, Ruhoff, et al., 1935Uncertainty assigned by TRC = 0.3 K; TRC
Tfus125.4KN/ACoffin and Maass, 1928Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Ttriple132.4KN/ATodd and Parks, 1936, 2Uncertainty assigned by TRC = 0.2 K; TRC
Quantity Value Units Method Reference Comment
Tc417.9 ± 0.1KN/ATsonopoulos and Ambrose, 1996 
Tc417.88KN/ABeattie, Ingersoll, et al., 1942Uncertainty assigned by TRC = 0.1 K; TRC
Tc420.15KN/ACoffin and Maass, 1928Uncertainty assigned by TRC = 2. K; TRC
Quantity Value Units Method Reference Comment
Pc39.48 ± 0.099atmN/ATsonopoulos and Ambrose, 1996 
Pc39.4800atmN/ABeattie, Ingersoll, et al., 1942Uncertainty assigned by TRC = 0.09998 atm; TRC
Quantity Value Units Method Reference Comment
Vc0.2388l/molN/ATsonopoulos and Ambrose, 1996 
Quantity Value Units Method Reference Comment
ρc4.19 ± 0.010mol/lN/ATsonopoulos and Ambrose, 1996 
ρc4.17mol/lN/ABeattie, Ingersoll, et al., 1942Uncertainty assigned by TRC = 0.05 mol/l; TRC
Quantity Value Units Method Reference Comment
Δvap4.92kcal/molN/AReid, 1972AC

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
5.52264.AStephenson and Malanowski, 1987Based on data from 212. to 279. K.; AC
5.43281.AStephenson and Malanowski, 1987Based on data from 266. to 313. K.; AC
5.31325.AStephenson and Malanowski, 1987Based on data from 310. to 376. K.; AC
5.33386.AStephenson and Malanowski, 1987Based on data from 371. to 418. K.; AC
5.31350.N/ABeattie, Ingersoll, et al., 1942, 2Based on data from 303. to 398. K.; AC
5.45258.N/ALamb and Roper, 1940Based on data from 216. to 273. K. See also Boublik, Fried, et al., 1984.; AC

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (atm)
    T = temperature (K)

View plot Requires a JavaScript / HTML 5 canvas capable browser.

Temperature (K) A B C Reference Comment
216.40 to 273.3.64138799.055-46.615Lamb and Roper, 1940Coefficents calculated by NIST from author's data.

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Reference Comment
1.41132.4Domalski and Hearing, 1996AC
1.415132.4Todd and Parks, 1936DH

Entropy of fusion

ΔfusS (cal/mol*K) Temperature (K) Reference Comment
10.69132.4Todd and Parks, 1936DH

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Henry's Law data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
RCD - Robert C. Dunbar

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

C4H7- + Hydrogen cation = 1-Propene, 2-methyl-

By formula: C4H7- + H+ = C4H8

Quantity Value Units Method Reference Comment
Δr393.0 ± 1.8kcal/molEndoWenthold, Hu, et al., 1999gas phase; B
Δr387.0 ± 2.0kcal/molD-EAWenthold, Polak, et al., 1996gas phase; B
Δr390.3 ± 2.3kcal/molG+TSBartmess and Burnham, 1984gas phase; B
Quantity Value Units Method Reference Comment
Δr385.6 ± 1.9kcal/molH-TSWenthold, Hu, et al., 1999gas phase; B
Δr379.6 ± 2.1kcal/molH-TSWenthold, Polak, et al., 1996gas phase; B
Δr382.9 ± 2.2kcal/molIMREBartmess and Burnham, 1984gas phase; B

NH4+ + 1-Propene, 2-methyl- = (NH4+ • 1-Propene, 2-methyl-)

By formula: H4N+ + C4H8 = (H4N+ • C4H8)

Quantity Value Units Method Reference Comment
Δr35.0kcal/molPHPMSMeot-Ner (Mautner) and Sieck, 1991gas phase; condensation; M
Δr34.9kcal/molPHPMSMeot-Ner (Mautner) and Sieck, 1990gas phase; forms t-C4H9NH3+; M
Quantity Value Units Method Reference Comment
Δr37.1cal/mol*KPHPMSMeot-Ner (Mautner) and Sieck, 1991gas phase; condensation; M
Δr39.2cal/mol*KPHPMSMeot-Ner (Mautner) and Sieck, 1990gas phase; forms t-C4H9NH3+; M

Propane, 2-chloro-2-methyl- = 1-Propene, 2-methyl- + Hydrogen chloride

By formula: C4H9Cl = C4H8 + HCl

Quantity Value Units Method Reference Comment
Δr17.7 ± 0.5kcal/molEqkHowlett, 1955gas phase; ALS
Δr17.70kcal/molEqkHowlett, 1951gas phase; Hf-gas-(390) -44.4 kcal/mol; ALS
Δr17.1 ± 0.5kcal/molEqkKistiakowsky and Stauffer, 1937gas phase; ALS

1-Propene, 2-methyl- + Ethanol = Propane, 2-ethoxy-2-methyl-

By formula: C4H8 + C2H6O = C6H14O

Quantity Value Units Method Reference Comment
Δr-7.65kcal/molCmSola, Pericas, et al., 1995liquid phase; ALS
Δr-7.65kcal/molKinSola, Pericas, et al., 1995liquid phase; ALS
Δr-14.9 ± 0.5kcal/molEqkIborra, Izquierdo, et al., 1989gas phase; GC; ALS

C3H9Si+ + 1-Propene, 2-methyl- = (C3H9Si+ • 1-Propene, 2-methyl-)

By formula: C3H9Si+ + C4H8 = (C3H9Si+ • C4H8)

Quantity Value Units Method Reference Comment
Δr36.5kcal/molPHPMSLi and Stone, 1989gas phase; condensation; M
Quantity Value Units Method Reference Comment
Δr42.7cal/mol*KPHPMSLi and Stone, 1989gas phase; condensation; M

1-Propene, 2-methyl- + Hydrogen = Isobutane

By formula: C4H8 + H2 = C4H10

Quantity Value Units Method Reference Comment
Δr-28.15 ± 0.10kcal/molChydKistiakowsky, Ruhoff, et al., 1935, 2gas phase; Reanalyzed by Cox and Pilcher, 1970, Original value = -28.39 ± 0.18 kcal/mol; At 355 °K; ALS

tert-Butyl iodide = Hydrogen iodide + 1-Propene, 2-methyl-

By formula: C4H9I = HI + C4H8

Quantity Value Units Method Reference Comment
Δr-19.4 ± 0.5kcal/molEqkBenson and Amano, 1962gas phase; ALS
Δr-19.2 ± 1.0kcal/molEqkJones and Ogg, 1937gas phase; At 408-464 K; ALS

1-Propene, 2-methyl- + Isopropyl Alcohol = Propane, 2-methyl-2-(1-methylethoxy)-

By formula: C4H8 + C3H8O = C7H16O

Quantity Value Units Method Reference Comment
Δr-5.47 ± 0.31kcal/molEqkCalderon, Tejero, et al., 1997liquid phase; ALS
Δr-5.19 ± 0.38kcal/molCmSola, Pericas, et al., 1997liquid phase; ALS

Lithium ion (1+) + 1-Propene, 2-methyl- = (Lithium ion (1+) • 1-Propene, 2-methyl-)

By formula: Li+ + C4H8 = (Li+ • C4H8)

Quantity Value Units Method Reference Comment
Δr28.kcal/molICRStaley and Beauchamp, 1975gas phase; switching reaction(Li+)H2O, from graph; Dzidic and Kebarle, 1970 extrapolated; M

1-Propene, 2-methyl- + Hydrogen chloride = Propane, 2-chloro-2-methyl-

By formula: C4H8 + HCl = C4H9Cl

Quantity Value Units Method Reference Comment
Δr-15.08 ± 0.42kcal/molCmArnett and Pienta, 1980liquid phase; solvent: Methylene chloride; Hydrochloronation; ALS

1-Propene, 2-methyl- + Water = 2-Propanol, 2-methyl-

By formula: C4H8 + H2O = C4H10O

Quantity Value Units Method Reference Comment
Δr-12.775kcal/molEqkEberz and Lucas, 1934gas phase; solvent: Aqueous; Heat of hydration; ALS

Sodium ion (1+) + 1-Propene, 2-methyl- = (Sodium ion (1+) • 1-Propene, 2-methyl-)

By formula: Na+ + C4H8 = (Na+ • C4H8)

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
10.0298.IMREMcMahon and Ohanessian, 2000Anchor alanine=39.89; RCD

(CAS Reg. No. 38130-30-2 • 42949672951-Propene, 2-methyl-) + 1-Propene, 2-methyl- = CAS Reg. No. 38130-30-2

By formula: (CAS Reg. No. 38130-30-2 • 4294967295C4H8) + C4H8 = CAS Reg. No. 38130-30-2

Quantity Value Units Method Reference Comment
Δr15.5 ± 2.1kcal/molN/ADePuy, Gronert, et al., 1989gas phase; B

(i-C4H9 • 42949672951-Propene, 2-methyl-) + 1-Propene, 2-methyl- = i-C4H9

By formula: (C4H9 • 4294967295C4H8) + C4H8 = C4H9

Quantity Value Units Method Reference Comment
Δr15.3 ± 2.1kcal/molN/ADePuy, Gronert, et al., 1989gas phase; B

Propane, 2-methoxy-2-methyl- = 1-Propene, 2-methyl- + Methyl Alcohol

By formula: C5H12O = C4H8 + CH4O

Quantity Value Units Method Reference Comment
Δr9.51 ± 0.1kcal/molCmArntz and Gottlieb, 1985gas phase; At 319K; ALS

Propane, 1,2-dibromo-2-methyl- = 1-Propene, 2-methyl- + Bromine

By formula: C4H8Br2 = C4H8 + Br2

Quantity Value Units Method Reference Comment
Δr33.40 ± 0.11kcal/molCmSunner and Wulff, 1974liquid phase; ALS

1-Propene, 2-methyl- + 2-Butanol = 2-(tert-butoxy)butane

By formula: C4H8 + C4H10O = C8H18O

Quantity Value Units Method Reference Comment
Δr-9.01 ± 0.57kcal/molEqkSharonov, Mishentseva, et al., 1991liquid phase; ALS

1-Propene, 2-methyl- + 1-Propanol, 2-methyl- = Propane, 1-(1,1-dimethylethoxy)-2-methyl-

By formula: C4H8 + C4H10O = C8H18O

Quantity Value Units Method Reference Comment
Δr-8.68 ± 0.43kcal/molEqkSharonov, Mishentseva, et al., 1991liquid phase; ALS

1-Propene, 2-methyl- + 1-Butanol = 1-Tert-butoxybutane

By formula: C4H8 + C4H10O = C8H18O

Quantity Value Units Method Reference Comment
Δr-8.32 ± 0.65kcal/molEqkSharonov, Mishentseva, et al., 1991liquid phase; ALS

Propane, 2-ethoxy-2-methyl- = 1-Propene, 2-methyl- + Ethanol

By formula: C6H14O = C4H8 + C2H6O

Quantity Value Units Method Reference Comment
Δr8.47 ± 0.46kcal/molEqkSharonov, Rozhnov, et al., 1995liquid phase; ALS

Propane, 2-bromo-2-methyl- = 1-Propene, 2-methyl- + Hydrogen chloride

By formula: C4H9Br = C4H8 + HCl

Quantity Value Units Method Reference Comment
Δr18.9 ± 0.9kcal/molEqkKistiakowsky and Stauffer, 1937gas phase; ALS

Hydrogen bromide + 1-Propene, 2-methyl- = Propane, 2-bromo-2-methyl-

By formula: HBr + C4H8 = C4H9Br

Quantity Value Units Method Reference Comment
Δr-18.850kcal/molEqkHowlett, 1957gas phase; ALS

1-Propene, 2-methyl- + Methyl Alcohol = Propane, 2-methoxy-2-methyl-

By formula: C4H8 + CH4O = C5H12O

Quantity Value Units Method Reference Comment
Δr-8.08kcal/molCmSol, Perics, et al., 1994liquid phase; ALS

2-Propanol, 2-methyl- = 1-Propene, 2-methyl- + Water

By formula: C4H10O = C4H8 + H2O

Quantity Value Units Method Reference Comment
Δr12.6kcal/molEqkTaft and Riesz, 1955liquid phase; ALS

p-Cresol + 1-Propene, 2-methyl- = Phenol, 2-(1,1-dimethylethyl)-4-methyl-

By formula: C7H8O + C4H8 = C11H16O

Quantity Value Units Method Reference Comment
Δr15.0 ± 0.67kcal/molEqkVerevkin, Nesterova, et al., 1984gas phase; ALS

Phenol, p-tert-butyl- = Phenol + 1-Propene, 2-methyl-

By formula: C10H14O = C6H6O + C4H8

Quantity Value Units Method Reference Comment
Δr17.0 ± 0.50kcal/molEqkVerevkin, 1982gas phase; ALS

Henry's Law data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Rolf Sander

Henry's Law constant (water solution)

kH(T) = H exp(d(ln(kH))/d(1/T) ((1/T) - 1/(298.15 K)))
H = Henry's law constant for solubility in water at 298.15 K (mol/(kg*bar))
d(ln(kH))/d(1/T) = Temperature dependence constant (K)

H (mol/(kg*bar)) d(ln(kH))/d(1/T) (K) Method Reference Comment
0.0048 QN/A missing citation give several references for the Henry's law constants but don't assign them to specific species.
0.0016 LN/A 
0.00573000.LN/A 
0.0047 VN/A 

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Prosen, Maron, et al., 1951
Prosen, E.J.; Maron, F.W.; Rossini, F.D., Heats of combustion, formation, and insomerization of ten C4 hydrocarbons, J. Res. NBS, 1951, 46, 106-112. [all data]

Guinchant, 1918
Guinchant, M.J., Etude sur la fonction acide dans les derives metheniques et methiniques, Ann. Chem., 1918, 10, 30-84. [all data]

Stull D.R., 1969
Stull D.R., Jr., The Chemical Thermodynamics of Organic Compounds. Wiley, New York, 1969. [all data]

Todd S.S., 1936
Todd S.S., Thermal data on organic compounds. XV. Some heat capacity, entropy and free energy data for the isomeric butenes, J. Am. Chem. Soc., 1936, 58, 134-137. [all data]

Thermodynamics Research Center, 1997
Thermodynamics Research Center, Selected Values of Properties of Chemical Compounds., Thermodynamics Research Center, Texas A&M University, College Station, Texas, 1997. [all data]

Kilpatrick J.E., 1946
Kilpatrick J.E., Heat content, free energy function, entropy, and heat capacity of ethylene, propylene, and the four butenes to 1500 K, J. Res. Nat. Bur. Stand, 1946, 37, 163-171. [all data]

East A.L.L., 1997
East A.L.L., Ab initio statistical thermodynamical models for the computation of third-law entropies, J. Chem. Phys., 1997, 106, 6655-6674. [all data]

Scott R.B., 1945
Scott R.B., Specific heats of gaseous 1,3-butadiene, isobutene, styrene, and ethylbenzene, J. Res. Nat. Bur. Stand., 1945, 34, 243-254. [all data]

Todd and Parks, 1936
Todd, S.S.; Parks, G.S., Thermal data on organic compounds. XV. Some heat capacity, entropy and free energy data for the isomeric butenes, J. Am. Chem. Soc., 1936, 58, 134-137. [all data]

Rabinovich and Lebedev, 1971
Rabinovich, I.B.; Lebedev, B.V., On the thermodynamic stability of polyisobutylene. Tr. Khim. Khim. Tekhnol., 1971, 194-196. [all data]

Kistiakowsky, Ruhoff, et al., 1935
Kistiakowsky, G.B.; Ruhoff, J.R.; Smith, H.A.; Vaughan, W.E., Heats of Organic Reactions II. Hydrogenation of Some Simpler Olefinic Hydrocarbons, J. Am. Chem. Soc., 1935, 57, 876-82. [all data]

Coffin and Maass, 1928
Coffin, C.C.; Maass, O., The Preparation and Physical Properties of α-,β- and γ-Butylene and Normal and Isobutane, J. Am. Chem. Soc., 1928, 50, 1427-37. [all data]

Todd and Parks, 1936, 2
Todd, S.S.; Parks, G.S., Thermal Data on Organic Compounds XV. Some Heat Capacity, Entropy and Free Energy Data for the Isomeric Butenes, J. Am. Chem. Soc., 1936, 58, 134. [all data]

Tsonopoulos and Ambrose, 1996
Tsonopoulos, C.; Ambrose, D., Vapor-Liquid Critical Properties of Elements and Compounds. 6. Unsaturated Aliphatic Hydrocarbons, J. Chem. Eng. Data, 1996, 41, 645-656. [all data]

Beattie, Ingersoll, et al., 1942
Beattie, J.A.; Ingersoll, H.G.; Stockmayer, W.H., Vapor Pressure and Critical Consants of Isobutene, J. Am. Chem. Soc., 1942, 64, 546. [all data]

Reid, 1972
Reid, Robert C., Handbook on vapor pressure and heats of vaporization of hydrocarbons and related compounds, R. C. Wilhort and B. J. Zwolinski, Texas A Research Foundation. College Station, Texas(1971). 329 pages.$10.00, AIChE J., 1972, 18, 6, 1278-1278, https://doi.org/10.1002/aic.690180637 . [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Beattie, Ingersoll, et al., 1942, 2
Beattie, James A.; Ingersoll, Henry G.; Stockmayer, Walter H., Vapor Pressures and Critical Constants of Isobutene, J. Am. Chem. Soc., 1942, 64, 3, 546-548, https://doi.org/10.1021/ja01255a021 . [all data]

Lamb and Roper, 1940
Lamb, Arthur B.; Roper, Edwin E., The Vapor Pressures of Certain Unsaturated Hydrocarbons, J. Am. Chem. Soc., 1940, 62, 4, 806-814, https://doi.org/10.1021/ja01861a032 . [all data]

Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E., The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]

Wenthold, Hu, et al., 1999
Wenthold, P.G.; Hu, J.; Squires, R.R.; Lineberger, W.C., Photoelectron spectroscopy of the trimethylenemethane negative ion, J. Am. Soc. Mass Spectrom., 1999, 10, 9, 800-809, https://doi.org/10.1016/S1044-0305(99)00043-4 . [all data]

Wenthold, Polak, et al., 1996
Wenthold, P.G.; Polak, M.L.; Lineberger, W.C., Photoelectron Spectroscopy of the Allyl and 2-Methylallyl Anions, J. Phys. Chem., 1996, 100, 17, 6920, https://doi.org/10.1021/jp953401n . [all data]

Bartmess and Burnham, 1984
Bartmess, J.E.; Burnham, R., Effect of central substituents on the gas phase acidities of propenes, J. Org. Chem., 1984, 49, 1382. [all data]

Meot-Ner (Mautner) and Sieck, 1991
Meot-Ner (Mautner), M.; Sieck, L.W., Proton affinity ladders from variable-temperature equilibrium measurements. 1. A reevaluation of the upper proton affinity range, J. Am. Chem. Soc., 1991, 113, 12, 4448, https://doi.org/10.1021/ja00012a012 . [all data]

Meot-Ner (Mautner) and Sieck, 1990
Meot-Ner (Mautner), M.; Sieck, L.W., Ion Thermochemistry at High Temperatures. 1. Thermochemistry of the Ammonium Ion from Variable - Temperature Equilibrium Measurements. Proton Transfer, Association, and Decomposition Reactions in Ammonia, Isobutene, and t-Butylamine, J. Phys. Chem., 1990, 94, 19, 7730, https://doi.org/10.1021/j100382a076 . [all data]

Howlett, 1955
Howlett, K.E., The use of equilibrium constants to calculate thermodynamic quantities. Part II, J. Chem. Soc., 1955, 1784-17. [all data]

Howlett, 1951
Howlett, K.E., The use of equilibrium constants to calculate thermodynamic quantities. Part I. Equilibria in the system tert.-butyl chloride, isobutene, hydrogen chloride, J. Chem. Soc., 1951, 1409-1412. [all data]

Kistiakowsky and Stauffer, 1937
Kistiakowsky, G.B.; Stauffer, C.H., The kinetics of gaseous addition of halogen acids to isobutene, 1937, 165-170. [all data]

Sola, Pericas, et al., 1995
Sola, L.; Pericas, M.A.; Cunill, F.; Tejero, J., Thermodynamic and kinetic studies of the liquid phase synthesis of tert-butyl ethyl ether using a reaction calorimeter, Ind. Eng. Chem. Res., 1995, 34, 3718-3725. [all data]

Iborra, Izquierdo, et al., 1989
Iborra, M.; Izquierdo, J.F.; Tejero, J.; Cunill, F., Equilibrium constant for ethyl tert-butyl ether vapor-phase synthesis, J. Chem. Eng. Data, 1989, 34, 1-5. [all data]

Li and Stone, 1989
Li, X.; Stone, J.A., Determination of the beta silicon effect from a mass spectrometric study of the association of trimethylsilylium ion with alkenes, J. Am. Chem. Soc., 1989, 111, 15, 5586, https://doi.org/10.1021/ja00197a013 . [all data]

Kistiakowsky, Ruhoff, et al., 1935, 2
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Notes

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