1,2,3,4-Tetrahydro-N-methylcarbazole

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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
DRB - Donald R. Burgess, Jr.
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Ttriple323.71KN/ASteele, Chirico, et al., 1992Crystal phase 1 phase; Uncertainty assigned by TRC = 0.01 K; TRC
Quantity Value Units Method Reference Comment
Δsub94.1kJ/molN/ASteele, Knipmeyer, et al., 1991DRB

Enthalpy of phase transition

ΔHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
0.0103.8crystaline, IVcrystaline, IIIN/ADH
0.6793162.4crystaline, IIIcrystaline, IIN/ADH
0.0210.4crystaline, IIcrystaline, IN/ADH
14.6668323.71crystaline, IliquidN/ADH
0.0103.8crystaline, IVcrystaline, IIISteele, Chirico, et al., 1992DH
0.679162.4crystaline, IIIcrystaline, IISteele, Chirico, et al., 1992DH
0.0210.4crystaline, IIcrystaline, ISteele, Chirico, et al., 1992DH
14.667323.71crystaline, IliquidSteele, Chirico, et al., 1992DH

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.

Steele, Chirico, et al., 1992
Steele, W.V.; Chirico, R.D.; Knipmeyer, S.E.; Nguyen, A., The thermodynamic properties of 9-methylcarbazole and of 1,2,3,4-tetrahydro-9-methylcarbzaole, J. Chem. Thermodyn., 1992, 24, 245-271. [all data]

Steele, Knipmeyer, et al., 1991
Steele, W.V.; Knipmeyer, S.E.; Nguyen, A.; Chirico, R.D., Thermodynamic properties of 9-methylcarbazole and 1,2,3,4-tetrahydro-9-methylcarbazole, Rept. NIPER-520 prepard for USDOE by ITT Res. Instit. Bartlesville, OK. work performed under cooperative agreement No. DE-FC22-83FE60149 (NIPER-520), 1991, 1-45. [all data]


Notes

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