Cyclotetracosane

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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
Tfus322.0KN/ADrotloff and Moller, 1987Crystal phase 1 phase; Uncertainty assigned by TRC = 0.3 K; TRC
Tfus320.KN/ASondheimer, Amiel, et al., 1959Uncertainty assigned by TRC = 3. K; TRC
Tfus319.9KN/ASondheimer, Amiel, et al., 1957Uncertainty assigned by TRC = 2. K; TRC
Tfus320.KN/ARuzicka, Stoll, et al., 1930Uncertainty assigned by TRC = 3. K; TRC

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Reference Comment
10.8322.Drotloff and Möller, 1987AC

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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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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 Chemical Concepts
NIST MS number 151227

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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, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryHP-52589.Yasar, Üçüncü, et al., 200530. m/0.25 mm/0.25 μm, He; Program: 60C(5min) => 3C/min => 120C (2min) => 2C/min => 200C (2min) => 3C/min => 320C

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.

Drotloff and Moller, 1987
Drotloff, H.; Moller, M., On the phase transitions of cycloalkanes, Thermochim. Acta, 1987, 112, 1, 57, https://doi.org/10.1016/0040-6031(87)88079-6 . [all data]

Sondheimer, Amiel, et al., 1959
Sondheimer, F.; Amiel, Y.; Wolovsky, R., Unsaturated Macrocyclic Compounds VIII. Oxidation of Terminal Diacetylenes Five New Macrocyclic Rings, J. Am. Chem. Soc., 1959, 81, 4600-6. [all data]

Sondheimer, Amiel, et al., 1957
Sondheimer, F.; Amiel, Y.; Wolovsky, R., Unsaturated Macrocyclic Compounds V. Large Ring Poly-acetylenes, J. Am. Chem. Soc., 1957, 79, 4247-8. [all data]

Ruzicka, Stoll, et al., 1930
Ruzicka, L.; Stoll, M.; Huyser, H.; Boekenoogen, H.A., Helv. Chim. Acta, 1930, 13, 1152. [all data]

Drotloff and Möller, 1987
Drotloff, Hansotto; Möller, Martin, On the phase transitions of cycloalkanes, Thermochimica Acta, 1987, 112, 1, 57-62, https://doi.org/10.1016/0040-6031(87)88079-6 . [all data]

Yasar, Üçüncü, et al., 2005
Yasar, A.; Üçüncü, O.; Güleç, C.; Inceer, H.; Ayaz, S.; Yayh, N., GC-MS analysis of chloroform extracts in flowers, stems, and roots of Tripleurospermum callosum, Pharm. Biol., 2005, 43, 2, 108-112, https://doi.org/10.1080/13880200590919384 . [all data]


Notes

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