Benzene, (1-methylheptyl)-

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, Mass spectrum (electron ionization), Gas Chromatography, 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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil522.65KN/APlaskunova, Shapovalova, et al., 1986Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Tfus234.3KN/ASchiessler, 1947Uncertainty assigned by TRC = 0.5 K; TRC
Quantity Value Units Method Reference Comment
Δvap16.7kcal/molN/AReid, 1972AC

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
14.7376.AStephenson and Malanowski, 1987Based on data from 361. to 392. K.; 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:


Mass spectrum (electron ionization)

Go To: Top, Phase change data, Gas Chromatography, 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 C.E.A., C.E.N., GRENOBLE, FRANCE
NIST MS number 34669

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.


Gas Chromatography

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

Kovats' RI, non-polar column, isothermal

View large format table.

Column type Active phase Temperature (C) I Reference Comment
PackedSqualane95.41358.Soják, Janák, et al., 1977 

Normal alkane RI, non-polar column, temperature ramp

View large format table.

Column type Active phase I Reference Comment
CapillaryDB-11382.Zenkevich, Ukolov, et al., 201130. m/0.32 mm/0.25 μm, Nitrogen, 5. K/min; Tstart: 100. C; Tend: 200. C
CapillaryDB-11388.Zenkevich, Ukolov, et al., 201130. m/0.32 mm/0.25 μm, Nitrogen, 5. K/min; Tstart: 100. C; Tend: 200. C
CapillaryDB-11390.Zenkevich, Ukolov, et al., 201130. m/0.32 mm/0.25 μm, Nitrogen, 5. K/min; Tstart: 100. C; Tend: 200. C
CapillaryDB-11400.Zenkevich, Ukolov, et al., 201130. m/0.32 mm/0.25 μm, Nitrogen, 5. K/min; Tstart: 100. C; Tend: 200. C

References

Go To: Top, Phase change data, 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.

Plaskunova, Shapovalova, et al., 1986
Plaskunova, S.L.; Shapovalova, I.M.; Serebryakov, B.P., Azerb. Khim. Zh., 1986, No. 4, 96-9. [all data]

Schiessler, 1947
Schiessler, R.W., , Am. Pet. Inst. Res. Proj. 42, Twelfth Meeting, 1947. [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]

Soják, Janák, et al., 1977
Soják, L.; Janák, J.; Rijks, J.A., Capillary gas chromatography of alkylbenzenes. II. Correlations between the structures and methylene group increments and differences in retention indices of isomers, J. Chromatogr., 1977, 135, 1, 71-84, https://doi.org/10.1016/S0021-9673(00)86303-7 . [all data]

Zenkevich, Ukolov, et al., 2011
Zenkevich, I.G.; Ukolov, A.I.; Kushakova, A.S.; Gustyleva, L.K., Identification of isomeric alkylarenes with the use of additive relations for the evaluation of gas-chromatographic retention indices, Rus. J. Anal. Chem., 2011, 66, 12, 1165-1172, https://doi.org/10.1134/S1061934811120136 . [all data]


Notes

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