Benzoic acid, 2-methylpropyl ester

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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:
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
Tboil514. ± 3.KAVGN/AAverage of 7 values; Individual data points

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
63.2394.BGKatayama, 1988Based on data from 374. to 474. K.; AC
55.7452.BGKatayama, 1988Based on data from 374. to 474. K.; AC
59.1358.AStephenson and Malanowski, 1987Based on data from 343. to 405. K.; AC

Antoine Equation Parameters

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

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Temperature (K) A B C Reference Comment
337. to 510.5.241342550.831-22.973Stull, 1947Coefficents calculated by NIST from author's data.

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:


Gas phase ion energetics 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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C6H5+15.0 ± 0.04?EITajima, Azami, et al., 1977 
C7H5O+11.3 ± 0.10OC4H9EITajima, Azami, et al., 1977 

IR Spectrum

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Data compiled by: Coblentz Society, Inc.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director


Mass spectrum (electron ionization)

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Mass spectrum
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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
NIST MS number 7246

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Gas Chromatography

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillarySE-30140.1331.Korhonen, 1986N2; Column length: 25. m; Column diameter: 0.22 mm
CapillarySE-30160.1308.Korhonen, 1986N2; Column length: 25. m; Column diameter: 0.22 mm
CapillarySE-30180.1319.Korhonen, 1986N2; Column length: 25. m; Column diameter: 0.22 mm
CapillarySE-30140.1312.Korhonen and Lind, 1985N2; Column length: 25. m; Column diameter: 0.32 mm
CapillarySE-30160.1318.Korhonen and Lind, 1985N2; Column length: 25. m; Column diameter: 0.32 mm
CapillarySE-30180.1327.Korhonen and Lind, 1985N2; Column length: 25. m; Column diameter: 0.32 mm

Kovats' RI, polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillaryOV-351180.1806.Korhonen, 1986N2; Column length: 25. m; Column diameter: 0.22 mm
CapillaryOV-351140.1801.Korhonen and Lind, 1985N2; Column length: 25. m; Column diameter: 0.32 mm
CapillaryOV-351160.1811.Korhonen and Lind, 1985N2; Column length: 25. m; Column diameter: 0.32 mm
CapillaryOV-351180.1830.Korhonen and Lind, 1985N2; Column length: 25. m; Column diameter: 0.32 mm

Van Den Dool and Kratz RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillarySE-301315.Korhonen and Lind, 1985N2, 10. K/min; Column length: 25. m; Column diameter: 0.32 mm; Tstart: 100. C; Tend: 300. C
CapillarySE-301305.Korhonen and Lind, 1985N2, 2. K/min; Column length: 25. m; Column diameter: 0.32 mm; Tstart: 100. C; Tend: 300. C
CapillarySE-301310.Korhonen and Lind, 1985N2, 6. K/min; Column length: 25. m; Column diameter: 0.32 mm; Tstart: 100. C; Tend: 300. C
CapillarySE-301312.Korhonen, 1985N2, 6. K/min; Column length: 25. m; Column diameter: 0.33 mm; Tstart: 100. C
PackedSE-301318.van den Dool and Kratz, 1963Celite; Tstart: 75. C; Tend: 228. C

Van Den Dool and Kratz RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryHP-5MS1331.2Andriamaharavo, 201430. m/0.25 mm/0.25 μm, He; Program: 60C (1 min) => 5 C/min => 210C => 10 C/min => 280C (15 min)

Van Den Dool and Kratz RI, polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryOV-3511776.Korhonen, 1986N2, 6. K/min; Column length: 25. m; Column diameter: 0.22 mm; Tstart: 100. C; Tend: 220. C
CapillaryOV-3511817.Korhonen and Lind, 1985N2, 10. K/min; Column length: 25. m; Column diameter: 0.32 mm; Tstart: 100. C; Tend: 230. C
CapillaryOV-3511785.Korhonen and Lind, 1985N2, 2. K/min; Column length: 25. m; Column diameter: 0.32 mm; Tstart: 100. C; Tend: 230. C
CapillaryOV-3511800.Korhonen and Lind, 1985N2, 6. K/min; Column length: 25. m; Column diameter: 0.32 mm; Tstart: 100. C; Tend: 230. C
CapillaryOV-3511789.Korhonen, 1985N2, 6. K/min; Column length: 25. m; Column diameter: 0.32 mm; Tstart: 100. C
PackedCarbowax 20M1799.van den Dool and Kratz, 1963Celite 545, 4.6 K/min; Tstart: 75. C; Tend: 228. C

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryHP-11308.Castel, Fernandez, et al., 200650. m/0.2 mm/0.33 μm, He, 60. C @ 4. min, 2. K/min, 250. C @ 30. min
CapillaryHP-11298.Castel, Fernandez, et al., 2006, 250. m/0.2 mm/0.5 μm, He, 2. K/min, 250. C @ 120. min; Tstart: 60. C
CapillaryHP-11308.Castel, Fernandez, et al., 2006, 250. m/0.2 mm/0.33 μm, He, 60. C @ 4. min, 2. K/min, 250. C @ 30. min
CapillaryMethyl Silicone1326.Chalchat and Özcan, 2005He, 3. K/min; Column length: 60. m; Column diameter: 0.3 mm; Tstart: 50. C; Tend: 240. C
CapillaryHP-11306.Fernandez, Lizzani-Cuvelier, et al., 200350. m/0.2 mm/0.5 μm, He, 2. K/min, 220. C @ 45. min; Tstart: 60. C
CapillarySE-301306.Korhonen, 1986N2, 6. K/min; Column length: 25. m; Column diameter: 0.22 mm; Tstart: 100. C
CapillaryDB-11302.Flath, Mon, et al., 198350. C @ 0.1 min, 4. K/min, 250. C @ 5. min; Column length: 60. m; Column diameter: 0.32 mm

Normal alkane RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillarySE-301310.Vinogradov, 2004Program: not specified
Capillary5 % Phenyl methyl siloxane1311.Sagrero-Nieves and Bartley, 1995Program: not specified

Normal alkane RI, polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryInnowax FSC1815.Baser K.H.C., Ozek G., et al., 200660. m/0.25 mm/0.25 μm, He; Program: 60C(10min) => 4C/min => 220C (10min) => 1C/min => 240C
CapillaryCarbowax 20M1771.Vinogradov, 2004Program: not specified
CapillaryHP-Innowax FSC1808.Tabanca, Kirimer, et al., 200160. m/0.25 mm/0.25 μm; Program: 60C(10min) => 4C/min => 220C(10min) => 1C/min => 240C

References

Go To: Top, Phase change data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, Notes

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

Katayama, 1988
Katayama, Hirotake, Vapor pressures of methyl, ethyl, n-propyl, isobutyl, and n-butyl benzoates at reduced pressures, J. Chem. Eng. Data, 1988, 33, 2, 75-77, https://doi.org/10.1021/je00052a002 . [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]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Tajima, Azami, et al., 1977
Tajima, S.; Azami, T.; Tsuchiya, T., An investigation of the decomposition of the common intermediate ions produced by electron impact, Org. Mass Spectrom., 1977, 12, 24. [all data]

Korhonen, 1986
Korhonen, I.O.O., Gas-Liquid Chromatographic Analyses. XLVII. Retention Increments of Some Lower Saturated Branched-Chain, Unsaturated and Chlorinated Esters of Benzoic, 4-Nitrobenzoic and 3,5-Dinitrobenzoic Acids on SE-30 and OV-351 Capillary Columns, J. Chromatogr., 1986, 360, 63-78, https://doi.org/10.1016/S0021-9673(00)91652-2 . [all data]

Korhonen and Lind, 1985
Korhonen, I.O.O.; Lind, M.A., Gas-liquid chromatographic analyses. XXXVII. Capillary column studies of benzoyl and monochlorobenzoyl esters of lower saturated branched-chain alcohols, J. Chromatogr., 1985, 323, 2, 331-342, https://doi.org/10.1016/S0021-9673(01)90395-4 . [all data]

Korhonen, 1985
Korhonen, I.O.O., Gas-liquid chromatographic analyses. XLIV. Benzoyl and pentafluorobenzoyl esters of lower saturated branched-chain and unsaturated alcohols on SE-30 and OV-351 capillary columns, J. Chromatogr., 1985, 329, 359-369, https://doi.org/10.1016/S0021-9673(01)81942-7 . [all data]

van den Dool and Kratz, 1963
van den Dool, H.; Kratz, P. Dec., A generalization of the retention index system including linear temperature programmed gas-liquid partition chromatography, J. Chromatogr., 1963, 11, 463-471, https://doi.org/10.1016/S0021-9673(01)80947-X . [all data]

Andriamaharavo, 2014
Andriamaharavo, N.R., Retention Data. NIST Mass Spectrometry Data Center., NIST Mass Spectrometry Data Center, 2014. [all data]

Castel, Fernandez, et al., 2006
Castel, C.; Fernandez, X.; Lizzani-Cuvelier, L.; Loiseau, A.-M.; Perichet, C.; Delbecque, C.; Arnaudo, J.-F., Volatile constituents of benzoin gums: Siam and Sumatra, part 2. Study of headspace sampling methods, Flavour Fragr. J., 2006, 21, 1, 59-67, https://doi.org/10.1002/ffj.1502 . [all data]

Castel, Fernandez, et al., 2006, 2
Castel, C.; Fernandez, X.; Lizzani-Cuvelier, L.; Perichet, C.; Lavoine, S., Characterization of the Chemical Composition of a Byproduct from Siam Benzoin Gum, J. Agric. Food Chem., 2006, 54, 23, 8848-8854, https://doi.org/10.1021/jf061193y . [all data]

Chalchat and Özcan, 2005
Chalchat, J.-C.; Özcan, M., Constituents of the essential oil of Sideritis erythantha Boiss. Heldr. Var. erythrantha, Gen. Appl. Plant Physiology, 2005, 31, 1-2, 65-70. [all data]

Fernandez, Lizzani-Cuvelier, et al., 2003
Fernandez, X.; Lizzani-Cuvelier, L.; Loiseau, A.-M.; Périchet, C.; Delbecque, C., Volatile constituents of benzoin gums: Siam and Sumatra. Part 1., Flavour Fragr. J., 2003, 18, 4, 328-333, https://doi.org/10.1002/ffj.1230 . [all data]

Flath, Mon, et al., 1983
Flath, R.A.; Mon, T.R.; Lorenz, G.; Whitten, C.J.; Mackley, J.W., Volatile components of Acacia sp. blossoms, J. Agric. Food Chem., 1983, 31, 6, 1167-1170, https://doi.org/10.1021/jf00120a008 . [all data]

Vinogradov, 2004
Vinogradov, B.A., Production, composition, properties and application of essential oils, 2004, retrieved from http://viness.narod.ru. [all data]

Sagrero-Nieves and Bartley, 1995
Sagrero-Nieves, L.; Bartley, J.P., Volatile Constituents from the Leaves of Chenopodium ambrosioides L., J. Essent. Oil Res., 1995, 7, 2, 221-223, https://doi.org/10.1080/10412905.1995.9698506 . [all data]

Baser K.H.C., Ozek G., et al., 2006
Baser K.H.C.; Ozek G.; Ozek T.; Duran A., Composition of the essential oil of Centaurea huber-morathii Wagenitz isolated from seeds by microdistillation, Flavour Fragr. J., 2006, 21, 3, 568-570, https://doi.org/10.1002/ffj.1620 . [all data]

Tabanca, Kirimer, et al., 2001
Tabanca, N.; Kirimer, N.; Can Baser, K.H., The composition of essential oils from two varieties of Sideritis erythrantha var. erythrantha and var. cedretorum, Turk. J. Chem., 2001, 25, 201-208. [all data]


Notes

Go To: Top, Phase change data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, References