4-Methylbenzoic acid anhydride
- Formula: C16H14O3
- Molecular weight: 254.2806
- IUPAC Standard InChI: InChI=1S/C16H14O3/c1-11-3-7-13(8-4-11)15(17)19-16(18)14-9-5-12(2)6-10-14/h3-10H,1-2H3
- IUPAC Standard InChIKey: BJMLLSSSTGHJJE-UHFFFAOYSA-N
- CAS Registry Number: 13222-85-0
- Chemical structure:
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Condensed phase thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°solid | -521.0 ± 7.9 | kJ/mol | Ccb | Breitenbach and Derkosch, 1951 | Reanalyzed by Cox and Pilcher, 1970, Original value = -520.1 kJ/mol |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -7776.0 ± 7.9 | kJ/mol | Ccb | Breitenbach and Derkosch, 1951 | Reanalyzed by Cox and Pilcher, 1970, Original value = -7775.5 kJ/mol; Corresponding ΔfHºsolid = -520.99 kJ/mol (simple calculation by NIST; no Washburn corrections) |
Mass spectrum (electron ionization)
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
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 | Japan AIST/NIMC Database- Spectrum MS-IW-7808 |
| NIST MS number | 241441 |
References
Go To: Top, Condensed phase thermochemistry 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.
Breitenbach and Derkosch, 1951
Breitenbach, J.W.; Derkosch, J.,
Verbrennungswarmen von peroxyden und verwandten verbindungen sowie von polystrolen,
Monatsh. Chem., 1951, 82, 177-179. [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]
Notes
Go To: Top, Condensed phase thermochemistry data, Mass spectrum (electron ionization), References
- Symbols used in this document:
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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