Propane, 1-iodo-2-methyl-
- Formula: C4H9I
- Molecular weight: 184.0187
- IUPAC Standard InChIKey: BTUGGGLMQBJCBN-UHFFFAOYSA-N
- CAS Registry Number: 513-38-2
- 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: Isobutyl iodide; 1-Iodo-2-methylpropane; iso-C4H9I; Isobutyljodid; 1-Jod-2-methylpropan; Primary isobutyl iodide
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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 as indicated in comments:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 393.2 | K | N/A | Weast and Grasselli, 1989 | BS |
Tboil | 394.2 | K | N/A | Majer and Svoboda, 1985 | |
Tboil | 393. | K | N/A | Ogata and Aoki, 1969 | Uncertainty assigned by TRC = 2. K; TRC |
Tboil | 393.6 | K | N/A | Lecat, 1927 | Uncertainty assigned by TRC = 0.5 K; TRC |
Tboil | 393.6 | K | N/A | Lecat, 1927, 2 | Uncertainty assigned by TRC = 0.5 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 169.15 | K | N/A | Timmermans, 1921 | Uncertainty assigned by TRC = 0.4 K; TRC |
Tfus | 169. | K | N/A | Timmermans, 1921 | Uncertainty assigned by TRC = 0.4 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 38.86 | kJ/mol | N/A | Majer and Svoboda, 1985 | |
ΔvapH° | 38.8 ± 0.1 | kJ/mol | C | Wadsö, Luoma, et al., 1968 | AC |
ΔvapH° | 38.83 ± 0.02 | kJ/mol | C | Wadso, 1968 | ALS |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
33.54 | 394.2 | N/A | Majer and Svoboda, 1985 | |
41.1 | 271. | A | Stephenson and Malanowski, 1987 | Based on data from 256. to 393. K. See also Stull, 1947.; 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 |
---|---|---|---|---|---|
256. to 393.6 | 4.72323 | 1711.247 | -30.92 | Stull, 1947 | Coefficents calculated by NIST from author's data. |
References
Go To: Top, Phase change data, 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]
Majer and Svoboda, 1985
Majer, V.; Svoboda, V.,
Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]
Ogata and Aoki, 1969
Ogata, Y.; Aoki, K.,
Reaction of Alkyl Iodides with Peracetic Acid in the Presence of Aromatic Compounds,
J. Org. Chem., 1969, 34, 3974. [all data]
Lecat, 1927
Lecat, M.,
New binary azeotropes: 7th list,
Ann. Soc. Sci. Bruxelles, Ser. B, 1927, 47, 108-14. [all data]
Lecat, 1927, 2
Lecat, M.,
New binary azeotropes: 5th list,
Recl. Trav. Chim. Pays-Bas, 1927, 46, 240-7. [all data]
Timmermans, 1921
Timmermans, J.,
The Freezing Points of Organic Substances IV. New Exp. Determinations,
Bull. Soc. Chim. Belg., 1921, 30, 62. [all data]
Wadsö, Luoma, et al., 1968
Wadsö, Ingemar; Luoma, Sinikka; Olson, Thomas; Norin, Torbjörn,
Heats of Vaporization of Organic Compounds. II. Chlorides, Bromides, and Iodides.,
Acta Chem. Scand., 1968, 22, 2438-2444, https://doi.org/10.3891/acta.chem.scand.22-2438
. [all data]
Wadso, 1968
Wadso, I.,
Heats of vaporization of organic compounds II. Chlorides, bromides, and iodides,
Acta Chem. Scand., 1968, 22, 2438. [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]
Stull, 1947
Stull, Daniel R.,
Vapor Pressure of Pure Substances. Organic and Inorganic Compounds,
Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) 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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