Nitrapyrin

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Phase change data

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

Quantity Value Units Method Reference Comment
Tfus339.03KN/ADonnelly, Drewes, et al., 1990Uncertainty assigned by TRC = 0.2 K; TRC
Quantity Value Units Method Reference Comment
Ttriple337.240KN/ATan, Ye, et al., 1987Uncertainty assigned by TRC = 0.01 K; TRC
Quantity Value Units Method Reference Comment
Δvap58.70kJ/molVBessarab, Emel'yanov, et al., 1983ALS

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Method Reference Comment
20.300337.242N/ATan, Sorai, et al., 1989DH
20.2988337.242N/ATan, Ye, et al., 1987, 2DH
20.3337.8ACDomalski and Hearing, 1996Based on data from 13. to 316. K.; AC

Entropy of fusion

ΔfusS (J/mol*K) Temperature (K) Reference Comment
60.19337.242Tan, Sorai, et al., 1989DH
60.190337.242Tan, Ye, et al., 1987, 2DH

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:


Mass spectrum (electron ionization)

Go To: Top, Phase change 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 NIST Mass Spectrometry Data Center, 1998.
NIST MS number 291129

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References

Go To: Top, Phase change 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.

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]

Tan, Ye, et al., 1987
Tan, Z.; Ye, J.; Yin, A.; Chen, S.; Wang, W., Heat capacity and thermodynamic properties of 2-chloro-6-(trichloromethyl)pyridine, Kexue Tongbao (Foreign Lang. Ed.), 1987, 32, 240-6. [all data]

Bessarab, Emel'yanov, et al., 1983
Bessarab, N.A.; Emel'yanov, V.L.; Stul, B.Ya.; Platonov, V.A.; Simulin, Yu.N.; Dzhagatspanyan, R.V., Vapor pressure of some chlorine derivatives of 2-picoline, Deposited Document, VINITI 2994-83. Chem. Abst. 101:43847c, 1983, 1-7. [all data]

Tan, Sorai, et al., 1989
Tan, A.-C.; Sorai, M.; Suga, H., Low-temperature heat capacity and thermodynamic functions of 2-chloro-6-(trichloromethyl)pyridine, Sci. China Ser. B, 1989, 32(10), 1194-1207. [all data]

Tan, Ye, et al., 1987, 2
Tan, Z.; Ye, J.; Yin, A.; Chen, S.; Wang, W., Heat capacity and thermodynamic properties of 2-chloro-6-(trichloromethyl)pyridine, Kexue Tongbao, 1987, 32(4), 240-246. [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]


Notes

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