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Heptanal

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Normal melting point

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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:
DH - Eugene S. Domalski and Elizabeth D. Hearing
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny, director

Tfus (K) Method Reference Comment
229.44N/AMcKenna, Tartar, et al., 1949Uncertainty assigned by TRC = 0.5 K; TRC
229.9N/ADeffet, 1931Uncertainty assigned by TRC = 1. K; TRC
216.8N/AAndrews, 1928Uncertainty assigned by TRC = 2. K; TRC
228.2N/ATimmermans and Mattaar, 1921Uncertainty assigned by TRC = 2. K; TRC
231.N/ANoorduyn, 1919Uncertainty assigned by TRC = 5. K; TRC

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:


References

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

McKenna, Tartar, et al., 1949
McKenna, F.E.; Tartar, H.V.; Lingafelter, E.C., Studies of hemiacetal formation in alcohol + aldehyde systems: I cryscopic studies, J. Am. Chem. Soc., 1949, 71, 729-32. [all data]

Deffet, 1931
Deffet, L., The Freezing Points of Organic Compounds XIII. Compounds With Seven Eight, Nine or Ten Carbon Atoms, Bull. Soc. Chim. Belg., 1931, 40, 385-402. [all data]

Andrews, 1928
Andrews, D.H., The heat capacities of organic compounds at low temperatures I a precision calorimeter and thermostat for low temperatures, J. Franklin Inst., 1928, 206, 285. [all data]

Timmermans and Mattaar, 1921
Timmermans, J.; Mattaar, J.F., Freezing points of orgainic substances VI. New experimental determinations., Bull. Soc. Chim. Belg., 1921, 30, 213. [all data]

Noorduyn, 1919
Noorduyn, A.C., Recl. Trav. Chim. Pays-Bas, 1919, 38, 345. [all data]


Notes

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