Nitric acid, 2-methylpropyl ester
- Formula: C4H9NO3
- Molecular weight: 119.1192
- IUPAC Standard InChIKey: LNNXFUZKZLXPOF-UHFFFAOYSA-N
- CAS Registry Number: 543-29-3
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: Nitric acid, isobutyl ester; Isobutyl nitrate; ?
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Phase change 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:
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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 396.6 | K | N/A | Weast and Grasselli, 1989 | BS |
Tboil | 396.75 | K | N/A | Lecat, 1943 | Uncertainty assigned by TRC = 0.4 K; TRC |
Tboil | 396.05 | K | N/A | Timmermans and Mattaar, 1921 | Uncertainty assigned by TRC = 0.3 K; TRC |
Tboil | 397.15 | K | N/A | Perkin, 1889 | Uncertainty assigned by TRC = 2. K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 42.175 | kJ/mol | V | Gray and Pratt, 1957 | ALS |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
42.8 | 288. | A | Stephenson and Malanowski, 1987 | Based on data from 273. to 343. K. See also Dykyj, 1971 and Gray and Pratt, 1957, 2.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
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Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
273. to 343. | 5.32531 | 2045.425 | -8.996 | Gray and Pratt, 1957, 3 | Coefficents calculated by NIST from author's data. |
Gas Chromatography
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
Normal alkane RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-1 | 739. | Schneider and Ballschniter, 1996 | 40. C @ 3. min, 3. K/min; Tend: 250. C |
References
Go To: Top, Phase change data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Lecat, 1943
Lecat, M.,
Azeotropes of Ethyl Urethane and other Azeotropes,
C. R. Hebd. Seances Acad. Sci., 1943, 217, 273. [all data]
Timmermans and Mattaar, 1921
Timmermans, J.; Mattaar, J.F.,
Freezing points of orgainic substances VI. New experimental determinations.,
Bull. Soc. Chim. Belg., 1921, 30, 213. [all data]
Perkin, 1889
Perkin, W.H.,
The Magneto Rotatory Power of Nitrogne Compounds. also of Hydrochloric Hydrobromic and Hydroioidic Acids and of some of the Salts of Ammonia and the Compound Ammonias,
J. Chem. Soc., 1889, 55, 680. [all data]
Gray and Pratt, 1957
Gray, P.; Pratt, M.W.T.,
The latent heats of vaporization of the alkyl nitrates,
J. Chem. Soc., 1957, 2163-21. [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]
Dykyj, 1971
Dykyj, J.,
Petrochemia, 1971, 11, 2, 27. [all data]
Gray and Pratt, 1957, 2
Gray, Peter; Pratt, M.W.T.,
414. The latent heats of vaporization of the alkyl nitrates,
J. Chem. Soc., 1957, 2163, https://doi.org/10.1039/jr9570002163
. [all data]
Gray and Pratt, 1957, 3
Gray, P.; Pratt, M.W.T.,
The Latent Heats of Vaporization of the Alkyl Nitrates,
J. Chem. Soc., 1957, 2163-2168, https://doi.org/10.1039/jr9570002163
. [all data]
Schneider and Ballschniter, 1996
Schneider, M.; Ballschniter, K.,
Separation of Diastereomeric and Enentiomeric Alkyl Nitrates - Systematic Approach to Chiral Discrimination on Cyclodextrin LIPODEX-D,
Chem. Eur. J., 1996, 2, 5, 539-544, https://doi.org/10.1002/chem.19960020513
. [all data]
Notes
Go To: Top, Phase change data, Gas Chromatography, References
- Symbols used in this document:
Tboil Boiling point ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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