Benzeneacetic acid

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Phase change data

Go To: Top, IR Spectrum, Mass spectrum (electron ionization), 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:
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
Tboil538.7KN/AWeast and Grasselli, 1989BS
Quantity Value Units Method Reference Comment
Tfus348.KN/AHenne and Hill, 1943Uncertainty assigned by TRC = 2. K; TRC
Tfus349.15KN/AAdams and Marshall, 1928Uncertainty assigned by TRC = 1. K; TRC
Tfus350.KN/ARobertson, 1902Uncertainty assigned by TRC = 2. K; TRC
Tfus348.05KN/ABruner, 1894Uncertainty assigned by TRC = 0.6 K; TRC
Quantity Value Units Method Reference Comment
Δvap18.9 ± 0.07kcal/molGSRoux *, Temprado, et al., 2004Based on data from 353. to 392. K.; AC
Quantity Value Units Method Reference Comment
Δsub22.3 ± 0.07kcal/molGSRoux *, Temprado, et al., 2004Based on data from 307. to 339. K.; AC
Δsub23.7 ± 0.1kcal/molMEMonte and Hillesheim, 2001Based on data from 305. to 321. K.; AC

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
15.5385.AStephenson and Malanowski, 1987Based on data from 370. to 539. K.; AC

Enthalpy of sublimation

ΔsubH (kcal/mol) Temperature (K) Method Reference Comment
23.6 ± 0.1313.MEMonte and Hillesheim, 2001Based on data from 305. to 321. K.; AC

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Method Reference Comment
3.63349.2N/AGracin and Rasmuson, 2002AC
3.94350.8N/AMonte and Hillesheim, 2001AC
3.463349.9DSCAcree, 1991There is a large discrepancy between the value of 32.0 kJ/mole and the other reported literature values. Reference Sharma, Kant, et al., 2003 quotes a literature value of 32.0 kJ/mole; however, the authors do not provide the source of the cited literature value.; AC

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:


IR Spectrum

Go To: Top, Phase change data, Mass spectrum (electron ionization), References, Notes

Data compiled by: Coblentz Society, Inc.

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


Mass spectrum (electron ionization)

Go To: Top, Phase change data, IR Spectrum, 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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.

Mass spectrum
For Zoom
1.) Enter the desired X axis range (e.g., 100, 200)
2.) Check here for automatic Y scaling
3.) Press here to zoom

Additional Data

View image of digitized spectrum (can be printed in landscape orientation).

Due to licensing restrictions, this spectrum cannot be downloaded.

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.
Origin NIST Mass Spectrometry Data Center
NIST MS number 352514

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.


References

Go To: Top, Phase change data, IR Spectrum, Mass spectrum (electron ionization), Notes

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

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Henne and Hill, 1943
Henne, A.L.; Hill, P., The Preparatioon of Aldehydes, Ketones, and Acids by Ozone Oxidation, J. Am. Chem. Soc., 1943, 65, 752-4. [all data]

Adams and Marshall, 1928
Adams, R.; Marshall, J.R., The Use of Platinum-Oxide Platinum Black in the Catalytic Reduction of Aromatic Hydrocarbons XVII., J. Am. Chem. Soc., 1928, 50, 1970. [all data]

Robertson, 1902
Robertson, P.W., Atomic and molecular heats of fusion., J. Chem. Soc., 1902, 81, 1233. [all data]

Bruner, 1894
Bruner, L., The heats of fusion of some organic compounds, Ber. Dtsch. Chem. Ges., 1894, 27, 2102. [all data]

Roux *, Temprado, et al., 2004
Roux *, Maria Victoria; Temprado, Manuel; Notario, Rafael; Verevkin, Sergey P.; Emel'yanenko, Vladimir N.; Demasters, Douglas E.; Liebman, Joel F., The energetics of naphthalene derivatives, III: phenylacetic acid and the isomeric 1- and 2-naphthylacetic acids, Molecular Physics, 2004, 102, 18, 1909-1917, https://doi.org/10.1080/00268970412331284262 . [all data]

Monte and Hillesheim, 2001
Monte, Manuel J.S.; Hillesheim, Dorothea M., Thermodynamic Study on the Sublimation of 2-Phenylacetic, 4-Phenylbutyric, and 5-Phenylvaleric Acid, J. Chem. Eng. Data, 2001, 46, 6, 1601-1604, https://doi.org/10.1021/je010153h . [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]

Gracin and Rasmuson, 2002
Gracin, Sandra; Rasmuson, Åke C., Solubility of Phenylacetic Acid, p -Hydroxyphenylacetic Acid, p -Aminophenylacetic Acid, p -Hydroxybenzoic Acid, and Ibuprofen in Pure Solvents, J. Chem. Eng. Data, 2002, 47, 6, 1379-1383, https://doi.org/10.1021/je0255170 . [all data]

Acree, 1991
Acree, William E., Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation, Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H . [all data]

Sharma, Kant, et al., 2003
Sharma, B.L.; Kant, Rajesh; Sharma, Ritu; Tandon, Sonika, Deviations of binary organic eutectic melt systems, Materials Chemistry and Physics, 2003, 82, 1, 216-224, https://doi.org/10.1016/S0254-0584(03)00199-8 . [all data]


Notes

Go To: Top, Phase change data, IR Spectrum, Mass spectrum (electron ionization), References