Tetryl
- Formula: C7H5N5O8
- Molecular weight: 287.1433
- IUPAC Standard InChI: InChI=1S/C7H5N5O8/c1-8(12(19)20)7-5(10(15)16)2-4(9(13)14)3-6(7)11(17)18/h2-3H,1H3
- IUPAC Standard InChIKey: AGUIVNYEYSCPNI-UHFFFAOYSA-N
- CAS Registry Number: 479-45-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: N-Methyl-N,2,4,6-tetranitroaniline; Benzenamine, N-methyl-N,2,4,6-tetranitro-; Aniline, N-methyl-N,2,4,6-tetranitro-; CE; N-Methyl-N-picrylnitramine; N-Picryl-N-methylnitramine; Nitramine; Picrylmethylnitramine; Picrylnitromethylamine; Tetralit; Tetralite; Tetril; 2,4,6-(Trinitrophenyl)methylnitramine; 2,4,6-(Trinitrophenyl)methylnitroamine; 2,4,6-Tetryl; 2,4,6-Trinitrophenyl-N-methylnitramine; UN 0208; N-Methyl-N,2,4,6-tetranitrobenzenamine; N-Methyl-N,2,4,6-tetranitroaniline (tetryl); Nitramine (indicator); NSC 2166
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Condensed phase thermochemistry data
Go To: Top, Gas Chromatography, 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:
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 |
|---|---|---|---|---|---|
| ΔfH°solid | 41. ± 4.6 | kJ/mol | Ccb | Krien, Licht, et al., 1973 | Author's hf298_condensed=7. kcal/mol; ALS |
| ΔfH°solid | 30.7 | kJ/mol | Ccb | Rinkenbach, 1930 | Author hf298_condensed[kcal/mol]=4.69; ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -3500. ± 30. | kJ/mol | AVG | N/A | Average of 6 values; Individual data points |
Constant pressure heat capacity of solid
| Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 290.9 | 298. | Yin, Ziru, et al., 1991 | T = 290 to 345 K. Cp value reported at 298 K is 1.013 J/g*K.; DH |
| 302.1 | 298. | Krien, Licht, et al., 1973 | T = 200 to 403 K. Equation only.; DH |
| 260.7 | 293. | Taylor and Rinkenbach, 1924 | T = 90 to 370 K.; DH |
Gas Chromatography
Go To: Top, Condensed phase thermochemistry 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
Kovats' RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Methyl Silicone | 2100. | Staples, 2005 | Column diameter: 0.25 mm; Program: not specified |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5 | 2100. | Staples, 2004 | He; Program: not specified |
| Capillary | DB-5 | 2113. | Staples, 2004 | He; Program: not specified |
References
Go To: Top, Condensed phase thermochemistry data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Krien, Licht, et al., 1973
Krien, G.; Licht, H.H.; Zierath, J.,
Thermochemical investigation of nitramines,
Thermochim. Acta, 1973, 6, 465-472. [all data]
Rinkenbach, 1930
Rinkenbach, W.H.,
The heats of combustion and formation of aromatic nitro compounds,
J. Am. Chem. Soc., 1930, 52, 115-120. [all data]
Yin, Ziru, et al., 1991
Yin, C.; Ziru, L.; Ganghe, W.; Chengyun, W., et al.,
Determination of heat capacity of explosives and related materials by DSC,
Proc. Int. Pyrotech. Semin. 17th(Vol. 1), 1991, 515-521. [all data]
Taylor and Rinkenbach, 1924
Taylor, C.A.; Rinkenbach, W.H.,
The specific heats of trinitrotoluene, tetryl, picric acid and their molecular complexes,
J. Am. Chem. Soc., 1924, 46, 1504-1510. [all data]
Staples, 2005
Staples, E.J.,
Ultrahigh-speed chromatography and virtual chemical sensors for detecting explosives and chemical warfare agents,
IEEE Sens. J., 2005, 5, 4, 622-631, https://doi.org/10.1109/JSEN.2005.850990
. [all data]
Staples, 2004
Staples, E.J.,
Analysis of odors from explosives using an electronic nose, 2004, retrieved from http://www.estcal.com/TechPapers/OdorsofExplosives.doc. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Gas Chromatography, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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