2-Propanol, 2-methyl-

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Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry 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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow

Quantity Value Units Method Reference Comment
Δfgas-74.72 ± 0.21kcal/molEqkWiberg and Hao, 1991Heat of hydration; ALS
Δfgas-74.9 ± 0.35kcal/molCcbSkinner and Snelson, 1960ALS
Δfgas-74.02kcal/molN/ATaft and Riesz, 1955Value computed using ΔfHliquid° value of -356.0 kj/mol from Taft and Riesz, 1955 and ΔvapH° value of 46.3 kj/mol from Skinner and Snelson, 1960.; DRB

Constant pressure heat capacity of gas

Cp,gas (cal/mol*K) Temperature (K) Reference Comment
8.56850.Thermodynamics Research Center, 1997p=1 bar. Selected values of S(T) and Cp(T) are in good agreement with those of [ Beynon E.T., 1963] because of using practically the same molecular constants in two calculations. Please also see Chao J., 1986.; GT
12.60100.
16.83150.
20.38200.
25.404273.15
27.158 ± 0.050298.15
27.290300.
34.175400.
40.246500.
45.327600.
49.591700.
53.229800.
56.370900.
59.0971000.
61.4721100.
63.5401200.
65.3371300.
66.9021400.
68.2651500.
70.961750.
72.872000.
74.262250.
75.262500.
76.002750.
76.553000.

Constant pressure heat capacity of gas

Cp,gas (cal/mol*K) Temperature (K) Reference Comment
31.87 ± 0.27360.55Stromsoe E., 1970Ideal gas heat capacities are given by [ Stromsoe E., 1970] as a linear function Cp=f1*(a+bT). This expression approximates the experimental values with the average deviation of 1.13 J/mol*K. The accuracy of the experimental heat capacities [ Stromsoe E., 1970] is estimated as less than 0.3%. Please also see Beynon E.T., 1963.; GT
31.699365.15
32.56 ± 0.27372.85
32.971383.15
33.27 ± 0.27385.65
34.149401.15
34.68 ± 0.27410.85
35.390419.15
36.699437.15
36.30 ± 0.27439.85
36.39 ± 0.27441.45
38.02 ± 0.27470.75
39.61 ± 0.27499.25
41.25 ± 0.27528.75
43.84 ± 0.27575.05
44.76 ± 0.27591.55

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry 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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Δfliquid-85.86 ± 0.20kcal/molEqkWiberg and Hao, 1991Heat of hydration; ALS
Δfliquid-85.87 ± 0.19kcal/molCcbSkinner and Snelson, 1960ALS
Δfliquid-85.0kcal/molEqkTaft and Riesz, 1955ALS
Quantity Value Units Method Reference Comment
Δcliquid-631.92 ± 0.19kcal/molCcbSkinner and Snelson, 1960Corresponding Δfliquid = -85.86 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS
Quantity Value Units Method Reference Comment
liquid45.29cal/mol*KN/AParks, Kelley, et al., 1929Extrapolation bloew 90 K, 45.19 J/mol*K. Revision of previous data.; DH
liquid47.20cal/mol*KN/AParks and Anderson, 1926Extrapolation below 90 K, 53.35 J/mol*K.; DH
Quantity Value Units Method Reference Comment
Δcsolid-629.4kcal/molCcbRaley, Rust, et al., 1948Corresponding Δfsolid = -88.4 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS
Quantity Value Units Method Reference Comment
solid,1 bar40.839cal/mol*KN/AOetting F.L., 1963crystaline, I phase; DH

Constant pressure heat capacity of liquid

Cp,liquid (cal/mol*K) Temperature (K) Reference Comment
51.475298.15Caceres-Alonso, Costas, et al., 1988DH
53.031299.15Okano, Ogawa, et al., 1988DH
50.2298.De Visser, Perron, et al., 1977DH
50.2298.15De Visser, Perron, et al., 1977, 2T = 298.15, 313.15, 328.15 K.; DH
53.75298.15Murthy and Subrahmanyam, 1977DH
52.25298.15Skold, Suurkuusk, et al., 1976DH
53.70300.Parks and Anderson, 1926T = 87 to 300 K. Value is unsmoothed experimental datum.; DH

Constant pressure heat capacity of solid

Cp,solid (cal/mol*K) Temperature (K) Reference Comment
34.921298.15Oetting F.L., 1963crystaline, I phase; T = 15 to 330 K.; DH

Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, Condensed phase 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 as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
RCD - Robert C. Dunbar
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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

Chlorine anion + 2-Propanol, 2-methyl- = (Chlorine anion • 2-Propanol, 2-methyl-)

By formula: Cl- + C4H10O = (Cl- • C4H10O)

Quantity Value Units Method Reference Comment
Δr19. ± 4.kcal/molAVGN/AAverage of 6 values; Individual data points
Quantity Value Units Method Reference Comment
Δr27.4cal/mol*KPHPMSHiraoka and Mizuse, 1987gas phase; M
Δr24.0cal/mol*KPHPMSSieck, 1985gas phase; M
Δr23.4cal/mol*KN/ALarson and McMahon, 1984gas phase; Entropy change calculated or estimated; French, Ikuta, et al., 1982; M
Δr27.cal/mol*KPHPMSKebarle, 1977gas phase; M
Δr10.3cal/mol*KN/AYamdagni and Kebarle, 1971gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr11.58kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr12.30 ± 0.30kcal/molTDAsSieck, 1985gas phase; B
Δr11.60kcal/molTDAsHiraoka and Mizuse, 1987gas phase; B
Δr11.1 ± 2.0kcal/molIMRELarson and McMahon, 1984, 2gas phase; B,M
Δr11.1 ± 2.0kcal/molTDAsYamdagni and Kebarle, 1971gas phase; B

C4H9O- + Hydrogen cation = 2-Propanol, 2-methyl-

By formula: C4H9O- + H+ = C4H10O

Quantity Value Units Method Reference Comment
Δr374.7 ± 1.0kcal/molD-EARamond, Davico, et al., 2000gas phase; B
Δr374.6 ± 2.1kcal/molG+TSBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B
Δr376.00 ± 0.70kcal/molCIDTDeTuri and Ervin, 1999gas phase; B
Δr374.3 ± 2.0kcal/molCIDCHaas and Harrison, 1993gas phase; Both metastable and 50 eV collision energy.; B
Quantity Value Units Method Reference Comment
Δr368.1 ± 1.1kcal/molH-TSRamond, Davico, et al., 2000gas phase; B
Δr368.0 ± 2.0kcal/molIMREBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B
Δr367.7 ± 2.1kcal/molH-TSHaas and Harrison, 1993gas phase; Both metastable and 50 eV collision energy.; B

C4H9O- + 2-Propanol, 2-methyl- = (C4H9O- • 2-Propanol, 2-methyl-)

By formula: C4H9O- + C4H10O = (C4H9O- • C4H10O)

Quantity Value Units Method Reference Comment
Δr27.9 ± 2.9kcal/molN/ACaldwell, Rozeboom, et al., 1984gas phase; Reanchored to average data from Paul and Kebarle, 1990 and Meot-ner and Sieck, 1986.; value altered from reference due to change in acidity scale; B,M
Quantity Value Units Method Reference Comment
Δr29.3cal/mol*KN/ACaldwell, Rozeboom, et al., 1984gas phase; switching reaction(CH3O-)CH3OH, Entropy change calculated or estimated; re-evaluated using Meot-Ner(Mautner), 1986 and Paul and Kebarle, 1990; M
Quantity Value Units Method Reference Comment
Δr18.8 ± 2.0kcal/molIMRECaldwell, Rozeboom, et al., 1984gas phase; Reanchored to average data from Paul and Kebarle, 1990 and Meot-ner and Sieck, 1986.; value altered from reference due to change in acidity scale; B,M

Fluorine anion + 2-Propanol, 2-methyl- = (Fluorine anion • 2-Propanol, 2-methyl-)

By formula: F- + C4H10O = (F- • C4H10O)

Quantity Value Units Method Reference Comment
Δr33.40 ± 0.70kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr33.3 ± 2.0kcal/molIMRELarson and McMahon, 1983gas phase; B,M
Δr32.7 ± 2.2kcal/molCIDTDeTuri and Ervin, 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr26.1cal/mol*KN/ALarson and McMahon, 1983gas phase; switching reaction(F-)H2O, Entropy change calculated or estimated; Arshadi, Yamdagni, et al., 1970; M
Quantity Value Units Method Reference Comment
Δr26.01kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr25.5 ± 2.0kcal/molIMRELarson and McMahon, 1983gas phase; B,M

C3H9Sn+ + 2-Propanol, 2-methyl- = (C3H9Sn+ • 2-Propanol, 2-methyl-)

By formula: C3H9Sn+ + C4H10O = (C3H9Sn+ • C4H10O)

Quantity Value Units Method Reference Comment
Δr36.6kcal/molPHPMSStone and Splinter, 1984gas phase; switching reaction((CH3)3Sn+)CH3OH, Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr32.4cal/mol*KN/AStone and Splinter, 1984gas phase; switching reaction((CH3)3Sn+)CH3OH, Entropy change calculated or estimated; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
19.6525.PHPMSStone and Splinter, 1984gas phase; switching reaction((CH3)3Sn+)CH3OH, Entropy change calculated or estimated; M

C5H11O- + 2-Propanol, 2-methyl- = (C5H11O- • 2-Propanol, 2-methyl-)

By formula: C5H11O- + C4H10O = (C5H11O- • C4H10O)

Quantity Value Units Method Reference Comment
Δr27.4 ± 2.9kcal/molN/ACaldwell, Rozeboom, et al., 1984gas phase; Reanchored to average data from Paul and Kebarle, 1990 and Meot-ner and Sieck, 1986.; value altered from reference due to change in acidity scale; B
Quantity Value Units Method Reference Comment
Δr18.7 ± 2.0kcal/molIMRECaldwell, Rozeboom, et al., 1984gas phase; Reanchored to average data from Paul and Kebarle, 1990 and Meot-ner and Sieck, 1986.; value altered from reference due to change in acidity scale; B

(Chlorine anion • 22-Propanol, 2-methyl-) + 2-Propanol, 2-methyl- = (Chlorine anion • 32-Propanol, 2-methyl-)

By formula: (Cl- • 2C4H10O) + C4H10O = (Cl- • 3C4H10O)

Quantity Value Units Method Reference Comment
Δr15.80 ± 0.30kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr13.7 ± 1.0kcal/molTDAsHiraoka and Mizuse, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr31.0cal/mol*KPHPMSHiraoka and Mizuse, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr5.07kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr4.4 ± 1.0kcal/molTDAsHiraoka and Mizuse, 1987gas phase; B

(Chlorine anion • 2-Propanol, 2-methyl-) + 2-Propanol, 2-methyl- = (Chlorine anion • 22-Propanol, 2-methyl-)

By formula: (Cl- • C4H10O) + C4H10O = (Cl- • 2C4H10O)

Quantity Value Units Method Reference Comment
Δr16.90 ± 0.20kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr14.9 ± 1.0kcal/molTDAsHiraoka and Mizuse, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr25.8cal/mol*KPHPMSHiraoka and Mizuse, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr7.36kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr7.2 ± 1.0kcal/molTDAsHiraoka and Mizuse, 1987gas phase; B

(Chlorine anion • 52-Propanol, 2-methyl-) + 2-Propanol, 2-methyl- = (Chlorine anion • 62-Propanol, 2-methyl-)

By formula: (Cl- • 5C4H10O) + C4H10O = (Cl- • 6C4H10O)

Quantity Value Units Method Reference Comment
Δr11.4 ± 1.0kcal/molTDAsHiraoka and Mizuse, 1987gas phase; Estimated entropy; single temperature measurement; B,M
Quantity Value Units Method Reference Comment
Δr32.cal/mol*KN/AHiraoka and Mizuse, 1987gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr1.8 ± 1.0kcal/molTDAsHiraoka and Mizuse, 1987gas phase; Estimated entropy; single temperature measurement; B

CH6N+ + 2-Propanol, 2-methyl- = (CH6N+ • 2-Propanol, 2-methyl-)

By formula: CH6N+ + C4H10O = (CH6N+ • C4H10O)

Bond type: Hydrogen bonds of the type NH+-O between organics

Quantity Value Units Method Reference Comment
Δr22.9kcal/molPHPMSMeot-Ner, 1984gas phase; Entropy change calculated or estimated; M
Quantity Value Units Method Reference Comment
Δr26.cal/mol*KN/AMeot-Ner, 1984gas phase; Entropy change calculated or estimated; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
10.0495.PHPMSMeot-Ner, 1984gas phase; Entropy change calculated or estimated; M

Iodide + 2-Propanol, 2-methyl- = (Iodide • 2-Propanol, 2-methyl-)

By formula: I- + C4H10O = (I- • C4H10O)

Quantity Value Units Method Reference Comment
Δr13.10 ± 0.30kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr12.1 ± 1.0kcal/molTDAsCaldwell and Kebarle, 1984gas phase; B,M
Quantity Value Units Method Reference Comment
Δr18.7cal/mol*KPHPMSCaldwell and Kebarle, 1984gas phase; M
Quantity Value Units Method Reference Comment
Δr6.15kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Δr6.5 ± 1.0kcal/molTDAsCaldwell and Kebarle, 1984gas phase; B

CN- + 2-Propanol, 2-methyl- = (CN- • 2-Propanol, 2-methyl-)

By formula: CN- + C4H10O = (CN- • C4H10O)

Quantity Value Units Method Reference Comment
Δr18.1 ± 3.5kcal/molIMRELarson and McMahon, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr24.8cal/mol*KN/ALarson and McMahon, 1987gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M
Quantity Value Units Method Reference Comment
Δr10.7 ± 2.3kcal/molIMRELarson and McMahon, 1987gas phase; B,M

(Chlorine anion • 32-Propanol, 2-methyl-) + 2-Propanol, 2-methyl- = (Chlorine anion • 42-Propanol, 2-methyl-)

By formula: (Cl- • 3C4H10O) + C4H10O = (Cl- • 4C4H10O)

Quantity Value Units Method Reference Comment
Δr12.7 ± 1.0kcal/molTDAsHiraoka and Mizuse, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr31.3cal/mol*KPHPMSHiraoka and Mizuse, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr3.3 ± 1.0kcal/molTDAsHiraoka and Mizuse, 1987gas phase; B

(Chlorine anion • 42-Propanol, 2-methyl-) + 2-Propanol, 2-methyl- = (Chlorine anion • 52-Propanol, 2-methyl-)

By formula: (Cl- • 4C4H10O) + C4H10O = (Cl- • 5C4H10O)

Quantity Value Units Method Reference Comment
Δr11.9 ± 1.0kcal/molTDAsHiraoka and Mizuse, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr32.3cal/mol*KPHPMSHiraoka and Mizuse, 1987gas phase; M
Quantity Value Units Method Reference Comment
Δr2.2 ± 1.0kcal/molTDAsHiraoka and Mizuse, 1987gas phase; B

HS- + 2-Propanol, 2-methyl- = (HS- • 2-Propanol, 2-methyl-)

By formula: HS- + C4H10O = (HS- • C4H10O)

Quantity Value Units Method Reference Comment
Δr16.80 ± 0.30kcal/molTDAsSieck and Meot-ner, 1989gas phase; B,M
Quantity Value Units Method Reference Comment
Δr19.9cal/mol*KPHPMSSieck and Meot-ner, 1989gas phase; M
Quantity Value Units Method Reference Comment
Δr10.9 ± 1.2kcal/molTDAsSieck and Meot-ner, 1989gas phase; B

Nitrogen oxide anion + 2-Propanol, 2-methyl- = (Nitrogen oxide anion • 2-Propanol, 2-methyl-)

By formula: NO2- + C4H10O = (NO2- • C4H10O)

Quantity Value Units Method Reference Comment
Δr19.60 ± 0.20kcal/molTDAsSieck, 1985gas phase; B,M
Quantity Value Units Method Reference Comment
Δr29.5cal/mol*KPHPMSSieck, 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr10.80 ± 0.30kcal/molTDAsSieck, 1985gas phase; B

cyclopentadienide anion + 2-Propanol, 2-methyl- = (cyclopentadienide anion • 2-Propanol, 2-methyl-)

By formula: C5H5- + C4H10O = (C5H5- • C4H10O)

Quantity Value Units Method Reference Comment
Δr17.0 ± 1.0kcal/molTDAsMeot-ner, 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Δr32.0cal/mol*KPHPMSMeot-ner, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr7.4 ± 1.0kcal/molTDAsMeot-ner, 1988gas phase; B

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

By formula: Na+ + C4H10O = (Na+ • C4H10O)

Quantity Value Units Method Reference Comment
Δr28.0 ± 1.0kcal/molCIDTRodgers and Armentrout, 2000RCD
Δr27.8 ± 1.0kcal/molCIDTRodgers and Armentrout, 1999RCD

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
21.4298.IMREMcMahon and Ohanessian, 2000Anchor alanine=39.89; RCD

Fluorine anion + 22-Propanol, 2-methyl- = C8H20FO2-

By formula: F- + 2C4H10O = C8H20FO2-

Quantity Value Units Method Reference Comment
Δr22.00 ± 0.40kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr13.59kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

thiophenoxide anion + 2-Propanol, 2-methyl- = C10H15OS-

By formula: C6H5S- + C4H10O = C10H15OS-

Quantity Value Units Method Reference Comment
Δr14.60 ± 0.10kcal/molTDAsSieck and Meot-ner, 1989gas phase; B
Quantity Value Units Method Reference Comment
Δr7.20 ± 0.50kcal/molTDAsSieck and Meot-ner, 1989gas phase; B

Iodide + 22-Propanol, 2-methyl- = C8H20IO2-

By formula: I- + 2C4H10O = C8H20IO2-

Quantity Value Units Method Reference Comment
Δr11.30 ± 0.40kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr4.32kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

Bromine anion + 22-Propanol, 2-methyl- = C8H20BrO2-

By formula: Br- + 2C4H10O = C8H20BrO2-

Quantity Value Units Method Reference Comment
Δr12.90 ± 0.40kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr5.65kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

Bromine anion + 32-Propanol, 2-methyl- = C12H30BrO3-

By formula: Br- + 3C4H10O = C12H30BrO3-

Quantity Value Units Method Reference Comment
Δr11.60 ± 0.50kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr4.33kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

Bromine anion + 2-Propanol, 2-methyl- = C4H10BrO-

By formula: Br- + C4H10O = C4H10BrO-

Quantity Value Units Method Reference Comment
Δr15.80 ± 0.20kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr8.58kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

Fluorine anion + 32-Propanol, 2-methyl- = C12H30FO3-

By formula: F- + 3C4H10O = C12H30FO3-

Quantity Value Units Method Reference Comment
Δr18.3 ± 1.0kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B
Quantity Value Units Method Reference Comment
Δr7.81kcal/molTDAsBogdanov, Peschke, et al., 1999gas phase; B

C6H5NO2- + 2-Propanol, 2-methyl- = (C6H5NO2- • 2-Propanol, 2-methyl-)

By formula: C6H5NO2- + C4H10O = (C6H5NO2- • C4H10O)

Quantity Value Units Method Reference Comment
Δr16.4kcal/molPHPMSSieck, 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr27.2cal/mol*KPHPMSSieck, 1985gas phase; M

Fluorine anion + 2-Propanol, 2-methyl- = C4H9D10FO-

By formula: F- + C4H10O = C4H9D10FO-

Quantity Value Units Method Reference Comment
Δr25.1 ± 2.0kcal/molIMREWilkinson, Szulejko, et al., 1992gas phase; Reported relative to ROH..F-, 0.5 kcal/mol weaker.; B

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

Ketene + 2-Propanol, 2-methyl- = Acetic acid, 1,1-dimethylethyl ester

By formula: C2H2O + C4H10O = C6H12O2

Quantity Value Units Method Reference Comment
Δr-23.49kcal/molCmRice and Greenberg, 1934liquid 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

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

By formula: Li+ + C4H10O = (Li+ • C4H10O)

Quantity Value Units Method Reference Comment
Δr42.5 ± 2.4kcal/molCIDTRodgers and Armentrout, 2000RCD

References

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

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

Wiberg and Hao, 1991
Wiberg, K.B.; Hao, S., Enthalpies of hydration of alkenes. 4. Formation of acyclic tert-alcohols, J. Org. Chem., 1991, 56, 5108-5110. [all data]

Skinner and Snelson, 1960
Skinner, H.A.; Snelson, A., The heats of combustion of the four isomeric butyl alcohols, Trans. Faraday Soc., 1960, 56, 1776-1783. [all data]

Taft and Riesz, 1955
Taft, R.W., Jr.; Riesz, P., Thermodynamic properties for the system isobutene-t-butyl alcohol, J. Am. Chem. Soc., 1955, 77, 902-904. [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]

Beynon E.T., 1963
Beynon E.T., Jr., The thermodynamic properties of 2-methyl-2-propanol, J. Phys. Chem., 1963, 67, 2761-2765. [all data]

Chao J., 1986
Chao J., Thermodynamic properties of key organic oxygen compounds in the carbon range C1 to C4. Part 2. Ideal gas properties, J. Phys. Chem. Ref. Data, 1986, 15, 1369-1436. [all data]

Stromsoe E., 1970
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Notes

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