Phenothiazine

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Phase change data

Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), References, Notes

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
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil644.2KN/AAldrich Chemical Company Inc., 1990BS
Quantity Value Units Method Reference Comment
Tfus458.39KN/ADonnelly, Drewes, et al., 1990Uncertainty assigned by TRC = 0.2 K; TRC
Tfus457.5KN/APlato and Glasgow, 1969Uncertainty assigned by TRC = 0.2 K; TRC
Tfus458.5KN/APlato and Glasgow, 1969Uncertainty assigned by TRC = 0.2 K; TRC
Tfus457.55KN/ACullinane and Rees, 1940Uncertainty assigned by TRC = 0.4 K; TRC
Quantity Value Units Method Reference Comment
Δsub26.637 ± 0.088kcal/molCSabbah and El Watik, 1992ALS
Δsub27.37 ± 0.1kcal/molCSabbah and El Watik, 1992AC

Enthalpy of sublimation

ΔsubH (kcal/mol) Temperature (K) Method Reference Comment
20.6351.AStephenson and Malanowski, 1987Based on data from 336. to 395. K. See also Nelson and Smith, 1942.; AC

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Method Reference Comment
6.1329458.40N/ASabbah and El Watik, 1992DH
6.79457.2DSCGupta, Singh, et al., 2007AC
6.14458.4N/ASabbah and El Watik, 1992AC
6.434458.2N/AAcree, 1991AC

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:


Gas phase ion energetics data

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

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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
6.74 ± 0.07CTSPoltorakov, Pirnazarova, et al., 1973LLK
6.87CTSPozharskii, Kashparov, et al., 1971LLK
7.625SKitagawa, 1968RDSH
7.7PIKitagawa, 1968RDSH
6.96 ± 0.19CTSFulton and Lyons, 1968RDSH
7.26 ± 0.08PEDomelsmith, Munchausen, et al., 1977Vertical value; LLK

Mass spectrum (electron ionization)

Go To: Top, Phase change data, Gas phase ion energetics data, References, Notes

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 Tox21 Consortium/NIST Mass Spectrometry Data Center, 2012
NIST MS number 408667

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References

Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), Notes

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

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

Donnelly, Drewes, et al., 1990
Donnelly, J.R.; Drewes, L.A.; Johnson, R.L.; Munslow, W.D.; Knapp, K.K.; Sovocool, G.W., Purity and heat of fusion data for environmental standards as determined by differential scanning calorimetry, Thermochim. Acta, 1990, 167, 2, 155, https://doi.org/10.1016/0040-6031(90)80476-F . [all data]

Plato and Glasgow, 1969
Plato, C.; Glasgow, A.R., Jr., Differential scanning calorimetry as a general method for determining the purity and heat of fusion of high-purity organic chemicals. Application to 95 compounds, Anal. Chem., 1969, 41, 2, 330, https://doi.org/10.1021/ac60271a041 . [all data]

Cullinane and Rees, 1940
Cullinane, N.M.; Rees, W.T., Isomorphous relationships of some organic compounds of analogous constitution, Trans. Faraday Soc., 1940, 36, 507. [all data]

Sabbah and El Watik, 1992
Sabbah, R.; El Watik, L., Etude thermodynamique de la phenoxazine et de la phenotiazine, Thermochim. Acta, 1992, 197, 381-390. [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]

Nelson and Smith, 1942
Nelson, O.A.; Smith, L.E., The Vapor Pressure of Phenothiazine 1, J. Am. Chem. Soc., 1942, 64, 12, 3035-3037, https://doi.org/10.1021/ja01264a086 . [all data]

Gupta, Singh, et al., 2007
Gupta, R.K.; Singh, S.K.; Singh, R.A., Some physicochemical studies on organic eutectics, Journal of Crystal Growth, 2007, 300, 2, 415-420, https://doi.org/10.1016/j.jcrysgro.2006.12.017 . [all data]

Acree, 1991
Acree, William E., Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation, Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H . [all data]

Poltorakov, Pirnazarova, et al., 1973
Poltorakov, A.P.; Pirnazarova, F.N.; But, P.G.; Piruzyan, L.A.; Chibrikin, V.M.; Vikjlyaev, Yu.I.; Ul'yanova, O.V., Ionization potentials of phenothiazine derivatives and their correlation with the parmacologic effect, Bull. Acad. Sci. USSR, Div. Chem. Sci., 1973, 22, 2050, In original 2106. [all data]

Pozharskii, Kashparov, et al., 1971
Pozharskii, A.F.; Kashparov, I.S.; Holls, P.J.; Zaletov, V.G., Hetrocyclic pleiadiene analogs. VI. Electronic properties of perimidine, Chem. Heterocycl. Compd., 1971, 4, 503, In original 543. [all data]

Kitagawa, 1968
Kitagawa, T., Absorption spectra and photoionization of polycyclic aromatics in vacuum ultraviolet region, J. Mol. Spectry., 1968, 26, 1. [all data]

Fulton and Lyons, 1968
Fulton, A.; Lyons, L.E., The ionization energies of some phenothiazine tranquillizers and molecules of similar structure, Australian J. Chem., 1968, 21, 873. [all data]

Domelsmith, Munchausen, et al., 1977
Domelsmith, L.N.; Munchausen, L.L.; Houk, K.N., Photoelectron spectra of psychotropic drugs. 2. Phenothiazine and related tranquilizers, J. Am. Chem. Soc., 1977, 99, 6506. [all data]


Notes

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