1-Heptanol, 4-methyl-

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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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil455.85KN/ADorough, Glass, et al., 1941Uncertainty assigned by TRC = 0.5 K; TRC
Tboil455.15KN/AShonle, Waldo, et al., 1936Uncertainty assigned by TRC = 3. K; TRC
Tboil463.65KN/AKoller and Kandler, 1931Uncertainty assigned by TRC = 5. K; TRC

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
55.9372.AStephenson and Malanowski, 1987Based on data from 357. to 456. K.; AC
56.7369.N/AWilhoit and Zwolinski, 1973Based on data from 354. to 456. 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)

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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.
Origin NIST Mass Spectrometry Data Center, 1990.
NIST MS number 113768

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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

Normal alkane RI, polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryBP-201973.Rodrigues, Caldera, et al., 200830. m/0.25 mm/0.25 μm, Helium; Program: 40 0C (1 min) 2 0C/min -> 100 0C (2 min) 1.7 0C/min -> 180 0C (1 min) 25 0C/min -> 220 0C (10 min)

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.

Dorough, Glass, et al., 1941
Dorough, G.L.; Glass, H.B.; Gresham, T.L.; Malone, G.B.; Reid, E.E., Structure-property relationships in some isomeric octanols, J. Am. Chem. Soc., 1941, 63, 3100. [all data]

Shonle, Waldo, et al., 1936
Shonle, H.A.; Waldo, J.H.; Keltch; Coles, J. Am. Chem. Soc., 1936, 58, 585. [all data]

Koller and Kandler, 1931
Koller; Kandler, Monatsh. Chem., 1931, 58, 213. [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]

Wilhoit and Zwolinski, 1973
Wilhoit, R.C.; Zwolinski, B.J., Physical and thermodynamic properties of aliphatic alcohols, J. Phys. Chem. Ref. Data Suppl., 1973, 1, 2, 1. [all data]

Rodrigues, Caldera, et al., 2008
Rodrigues, F.; Caldera, M.; Camara, J.S., development of a dynamic headspace solid-phase microextraction procedure coupled to GC-qMSD for evaluation the chemical profile in alcoholic beverages, Anal. Chim. Acta, 2008, 609, 1, 82-104, https://doi.org/10.1016/j.aca.2007.12.041 . [all data]


Notes

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