trans-β-Ionone

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Condensed phase thermochemistry 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Δfliquid-62.50 ± 0.84kcal/molCcbGerasimov, Gubareva, et al., 1985ALS
Quantity Value Units Method Reference Comment
Δcliquid-1843.3 ± 0.84kcal/molCcbGerasimov, Gubareva, et al., 1985Corresponding Δfliquid = -62.50 kcal/mol (simple calculation by NIST; no Washburn corrections); ALS

Constant pressure heat capacity of liquid

Cp,liquid (cal/mol*K) Temperature (K) Reference Comment
92.83313.60Baglay, Gurariy, et al., 1988T = 270 to 340 K. Unsmoothed experimental datum.; DH

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:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Reduced pressure boiling point

Tboil (K) Pressure (atm) Reference Comment
400.20.016Aldrich Chemical Company Inc., 1990BS

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Reference Comment
11.9 ± 0.26408.Baglay, Gurariy, et al., 1988Based on data from 373. to 442. K.; AC

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.

Gerasimov, Gubareva, et al., 1985
Gerasimov, P.A.; Gubareva, A.I.; Beregovykh, V.V.; Blokh, E.L., The Physicochemical properties of a ψ- and β-ionones, Russ. J. Phys. Chem. (Engl. Transl.), 1985, 59, 1712-1713. [all data]

Baglay, Gurariy, et al., 1988
Baglay, A.K.; Gurariy, L.L.; Kuleshov, G.G., Physical properties of compounds used in vitamin synthesis, J. Chem. Eng. Data, 1988, 33, 512-518. [all data]

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]


Notes

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