3-Methyl-2,4,6-trinitro-phenol
- Formula: C7H5N3O7
- Molecular weight: 243.1305
- IUPAC Standard InChIKey: YYGJRRYSYLLCQH-UHFFFAOYSA-N
- CAS Registry Number: 602-99-3
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: 2,4,6-Trinitro-m-cresol; Phenol, 3-methyl-2,4,6-trinitro-; m-Cresol, 2,4,6-trinitro-; Cresylite; Picric acid, methyl-; Picric acid, 3-methyl-; Trinitro-m-cresol; Trinitro-m-cresolic acid; 2,4,6-Trinitro-3-methylphenol; Trinitro-meta-cresol; UN 0216; 3-Methylpicric acid; Methylpicric acid; NSC 3182
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Condensed phase thermochemistry data
Go To: Top, Phase change data, IR Spectrum, 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔcH°solid | -767.85 ± 0.77 | kcal/mol | Ccb | Badoche, 1942 | Reanalyzed by Cox and Pilcher, 1970, Original value = -768.72 kcal/mol |
ΔcH°solid | -768.14 ± 0.77 | kcal/mol | Ccb | Burlot, 1939 | Reanalyzed by Cox and Pilcher, 1970, Original value = -771.85 kcal/mol |
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 by: William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔsubH° | 26.58 ± 0.50 | kcal/mol | N/A | Cundall, Frank Palmer, et al., 1978 | Based on data from 310. to 365. K. |
ΔsubH° | 25.00 | kcal/mol | N/A | Lenchitz and Velicky, 1970 |
Enthalpy of sublimation
ΔsubH (kcal/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
24.69 | 337. | Lenchitz and Velicky, 1970 | Based on data from 325. to 350. K. |
IR Spectrum
Go To: Top, Condensed phase thermochemistry data, 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: Coblentz Society, Inc.
Condensed Phase Spectrum
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Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. More information on the manner in which spectra in this collection were collected can be found here.
Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.
Additional Data
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Owner | COBLENTZ SOCIETY Collection (C) 2018 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | WYANDOTTE CHEMICALS CORP., WYANDOTTE, MICHIGAN, USA |
Source reference | COBLENTZ NO. 1412 |
Date | Not specified, most likely prior to 1970 |
Name(s) | 3-methyl-2,4,6-trinitrophenol |
State | SOLID (MINERAL OIL MULL) |
Instrument | Not specified, most likely a prism, grating, or hybrid spectrometer. |
Path length | SPECTRAL CONTAMINATION DUE TO OIL AROUND 2900 CM-1 |
Resolution | 4 |
Sampling procedure | TRANSMISSION |
Data processing | DIGITIZED BY NIST FROM HARD COPY |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Badoche, 1942
Badoche, M.,
Chaleurs de combustion de derives nitres phenoliques,
Bull. Soc. Chim. France, 1942, 9, 86-95. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Burlot, 1939
Burlot, E.,
Etude relative a la calorimetrie des explosifs,
Mem. Poudres, 1939, 29, 226-260. [all data]
Cundall, Frank Palmer, et al., 1978
Cundall, Robert B.; Frank Palmer, T.; Wood, Colin E.C.,
Vapour pressure measurements on some organic high explosives,
J. Chem. Soc., Faraday Trans. 1, 1978, 74, 0, 1339, https://doi.org/10.1039/f19787401339
. [all data]
Lenchitz and Velicky, 1970
Lenchitz, Charles; Velicky, Rodolf W.,
Vapor pressure and heat of sublimation of three nitrotoluenes,
J. Chem. Eng. Data, 1970, 15, 3, 401-403, https://doi.org/10.1021/je60046a022
. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, IR Spectrum, References
- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔsubH Enthalpy of sublimation ΔsubH° Enthalpy of sublimation at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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