Propane, 2-chloro-2-methyl-
- Formula: C4H9Cl
- Molecular weight: 92.567
- IUPAC Standard InChIKey: NBRKLOOSMBRFMH-UHFFFAOYSA-N
- CAS Registry Number: 507-20-0
- 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: tert-Butyl Chloride; Trimethylchloromethane; 2-Chloro-2-methylpropane; 2-Chloroisobutane; 2-Methyl-2-chloropropane; 2-Methyl-2-propyl chloride; tert-C4H9Cl; Chlorotrimethylmethane; Tertiary-butyl chloride; NSC 6527
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Gas phase thermochemistry data
Go To: Top, Phase change data, IR Spectrum, Mass spectrum (electron ionization), 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -179.9 | kJ/mol | Eqk | Howlett, 1955 |
Phase change data
Go To: Top, Gas phase thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), 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
AC - William E. Acree, Jr., James S. Chickos
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 324.1 ± 0.9 | K | AVG | N/A | Average of 14 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 247. ± 3. | K | AVG | N/A | Average of 8 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 247.53 | K | N/A | Dworkin and Guillamin, 1966 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.02 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 29.19 | kJ/mol | N/A | Majer and Svoboda, 1985 | |
ΔvapH° | 28.6 | kJ/mol | CGC | Chickos, Hosseini, et al., 1995 | Based on data from 313. to 353. K.; AC |
ΔvapH° | 29.0 ± 0.1 | kJ/mol | C | Wadsö, Luoma, et al., 1968 | AC |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
27.55 | 324. | N/A | Majer and Svoboda, 1985 | |
32.3 | 268. | A | Stephenson and Malanowski, 1987 | Based on data from 253. to 358. K. See also Dykyj, 1971.; AC |
27.8 | 309. | A | Stephenson and Malanowski, 1987 | Based on data from 295. to 323. K. See also Calero, Valle, et al., 1969.; AC |
27. | 310. | N/A | Calero, Valle, et al., 1969 | Based on data from 295. to 323. K. See also Boublik, Fried, et al., 1984.; AC |
29.1 | 269. | N/A | Stull, 1947 | Based on data from 254. to 324. K.; 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 |
---|---|---|---|---|---|
295. to 319.71 | 1.0542 | 110.567 | -221.514 | Calero, Valle, et al., 1969, 2 | Coefficents calculated by NIST from author's data. |
254. to 324. | 4.24201 | 1281.242 | -21.795 | Stull, 1947 | Coefficents calculated by NIST from author's data. |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
1.89 | 247.8 | DSC | Tamarit, López, et al., 2000 | AC |
1.97 | 248.1 | N/A | Lange, 1985 | AC |
1.99 | 248.4 | N/A | Urban, Janik, et al., 1972 | AC |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
10.25 | 182.9 | Dean, 1985 | CAL |
26.82 | 219.3 | ||
7.95 | 248.1 |
Enthalpy of phase transition
ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
1.874 | 182.91 | crystaline, III | crystaline, II | Dworkin and Guillamin, 1966, 2 | DH |
5.883 | 219.25 | crystaline, II | crystaline, I | Dworkin and Guillamin, 1966, 2 | DH |
2.071 | 247.53 | crystaline, I | liquid | Dworkin and Guillamin, 1966, 2 | DH |
1.715 | 183.1 | crystaline, III | crystaline, II | Kushner, Crowe, et al., 1950 | DH |
5.815 | 219.6 | crystaline, II | crystaline, I | Kushner, Crowe, et al., 1950 | DH |
2.010 | 248.1 | crystaline, I | liquid | Kushner, Crowe, et al., 1950 | DH |
Entropy of phase transition
ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
10.25 | 182.91 | crystaline, III | crystaline, II | Dworkin and Guillamin, 1966, 2 | DH |
26.83 | 219.25 | crystaline, II | crystaline, I | Dworkin and Guillamin, 1966, 2 | DH |
8.37 | 247.53 | crystaline, I | liquid | Dworkin and Guillamin, 1966, 2 | DH |
9.4 | 183.1 | crystaline, III | crystaline, II | Kushner, Crowe, et al., 1950 | DH |
26.5 | 219.6 | crystaline, II | crystaline, I | Kushner, Crowe, et al., 1950 | DH |
8.1 | 248.1 | crystaline, I | liquid | Kushner, Crowe, et al., 1950 | DH |
IR Spectrum
Go To: Top, Gas phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), Gas Chromatography, References, Notes
Data compiled by: Coblentz Society, Inc.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Mass spectrum (electron ionization)
Go To: Top, Gas phase thermochemistry data, Phase change data, IR Spectrum, 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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
View image of digitized spectrum (can be printed in landscape orientation).
Due to licensing restrictions, this spectrum cannot be downloaded.
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 | Chuck Anderson, Aldrich Chemical Co. |
NIST MS number | 107667 |
Gas Chromatography
Go To: Top, Gas phase thermochemistry data, Phase change data, IR Spectrum, 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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Kovats' RI, non-polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Packed | Squalane | 110. | 524. | Engewald, Mai, et al., 1976 | N2, Chromosorb W (60-80 mesh); Column length: 3. m |
Packed | Squalane | 27. | 518. | Hively and Hinton, 1968 | He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm |
Packed | Squalane | 49. | 521. | Hively and Hinton, 1968 | He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm |
Packed | Squalane | 67. | 523. | Hively and Hinton, 1968 | He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm |
Packed | Squalane | 86. | 525. | Hively and Hinton, 1968 | He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm |
Packed | Apiezon L | 130. | 533. | von Kováts, 1958 | Celite (40:60 Gewichtsverhaltnis) |
Packed | Apiezon L | 70. | 530. | von Kováts, 1958 | Celite (40:60 Gewichtsverhaltnis) |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Petrocol DH | 530.04 | White, Douglas, et al., 1992 | 100. m/0.25 mm/0.5 μm, He, 1. K/min; Tstart: 30. C; Tend: 220. C |
Capillary | Petrocol DH | 530.66 | White, Douglas, et al., 1992 | 100. m/0.25 mm/0.5 μm, He, 1. K/min; Tstart: 30. C; Tend: 220. C |
Capillary | Petrocol DH | 530. | White, Hackett, et al., 1992 | 100. m/0.25 mm/0.5 μm, He, 1. K/min; Tstart: 30. C; Tend: 220. C |
Normal alkane RI, non-polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | Apiezon L | 130. | 551. | Arruda, Junkes, et al., 2008 |
Normal alkane RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Polydimethyl siloxanes | 540. | Zenkevich, 2003 | Program: not specified |
Capillary | Methyl Silicone | 540. | Zenkevich and Marinichev, 2001 | Program: not specified |
Capillary | Methyl Silicone | 540. | Zenkevich, 2001 | Program: not specified |
Capillary | Methyl Silicone | 540. | Zenkevich, 1999 | Program: not specified |
Capillary | Methyl Silicone | 540. | Zenkevich, 1998 | Program: not specified |
Capillary | Polydimethyl siloxanes | 540. | Zenkevich and Chupalov, 1996 | Program: not specified |
References
Go To: Top, Gas phase thermochemistry data, Phase change data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Howlett, 1955
Howlett, K.E.,
The use of equilibrium constants to calculate thermodynamic quantities. Part II,
J. Chem. Soc., 1955, 1784-17. [all data]
Dworkin and Guillamin, 1966
Dworkin, A.; Guillamin, M.,
Specific heat of tert-butyl chloride at low temperature,
J. Chim. Phys. Phys.-Chim. Biol., 1966, 63, 53. [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]
Chickos, Hosseini, et al., 1995
Chickos, James S.; Hosseini, Sarah; Hesse, Donald G.,
Determination of vaporization enthalpies of simple organic molecules by correlations of changes in gas chromatographic net retention times,
Thermochimica Acta, 1995, 249, 41-62, https://doi.org/10.1016/0040-6031(95)90670-3
. [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]
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]
Calero, Valle, et al., 1969
Calero, G.C.; Valle, M.M.; Losa, C.G.,
Rev. Acad. Cienc. Fis. Quim. Nat. Zaragoza, 1969, 24, 2, 137. [all data]
Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E.,
The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [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]
Calero, Valle, et al., 1969, 2
Calero, G.C.; Valle, M.M.; Losa, C.G.,
Estudio Termodinamico del Sistema 2-Cloro, 2-Metilpropano 2-Bromo, 2-Metilpropano,
Rev. Acad. Cienc. Exactas Fis. Quim. Nat. Zaragoza, 1969, 24, 2, 137-158. [all data]
Tamarit, López, et al., 2000
Tamarit, J.Ll.; López, D.O.; Alcobé, X.; Barrio, M.; Salud, J.; Pardo, L.C.,
Thermal and Structural Characterization of (CH 3 ) 3 CCl,
Chem. Mater., 2000, 12, 2, 555-563, https://doi.org/10.1021/cm9911565
. [all data]
Lange, 1985
Lange, N.A.,
Lange's Handbook of Chemistry, 13th Edition, J.A. Dean, ed(s)., McGraw-Hill, New York, NY, 1985, 1792. [all data]
Urban, Janik, et al., 1972
Urban, S.; Janik, J.A.; Lenik, J.; Mayer, J.; Waluga, T.; Wróbel, S.,
Calorimetric, dielectric, and infrared investigations of solid t-butyl chloride,
Phys. Stat. Sol. (a), 1972, 10, 1, 271-280, https://doi.org/10.1002/pssa.2210100132
. [all data]
Dean, 1985
Dean, J.A.,
Lange's Handbook of Chemistry, 1985, McGraw-Hill. [all data]
Dworkin and Guillamin, 1966, 2
Dworkin, A.; Guillamin, M.,
Chaleur specifique du chlorure de tertiobutyle a basse temperature,
J. chim. Phys. physicochim., 1966, 63, 53-58. [all data]
Kushner, Crowe, et al., 1950
Kushner, L.M.; Crowe, R.W.; Smyth, C.P.,
The heat capacities and dielectric constants of some alkyl halides in the solid state,
J. Am. Chem. Soc., 1950, 72, 1091-1098. [all data]
Engewald, Mai, et al., 1976
Engewald, V.W.; Mai, H.; Mühlstädt, M.,
Gaschromatographische Charakterisierung von Chlorierungs-produkten des Isobutens,
J. Prakt. Chem., 1976, 318, 4, 565-574, https://doi.org/10.1002/prac.19763180405
. [all data]
Hively and Hinton, 1968
Hively, R.A.; Hinton, R.E.,
Variation of the retention index with temperature on squalane substrates,
J. Gas Chromatogr., 1968, 6, 4, 203-217, https://doi.org/10.1093/chromsci/6.4.203
. [all data]
von Kováts, 1958
von Kováts, E.,
206. Gas-chromatographische Charakterisierung organischer Verbindungen. Teil 1: Retentionsindices aliphatischer Halogenide, Alkohole, Aldehyde und Ketone,
Helv. Chim. Acta, 1958, 41, 7, 1915-1932, https://doi.org/10.1002/hlca.19580410703
. [all data]
White, Douglas, et al., 1992
White, C.M.; Douglas, L.J.; Hackett, J.P.; Anderson, R.R.,
Characterization of synthetic gasoline from the chloromethane-zeolite reaction,
Energy Fuels, 1992, 6, 1, 76-82, https://doi.org/10.1021/ef00031a012
. [all data]
White, Hackett, et al., 1992
White, C.M.; Hackett, J.; Anderson, R.R.; Kail, S.; Spock, P.S.,
Linear temperature programmed retention indices of gasoline range hydrocarbons and chlorinated hydrocarbons on cross-linked polydimethylsiloxane,
J. Hi. Res. Chromatogr., 1992, 15, 2, 105-120, https://doi.org/10.1002/jhrc.1240150211
. [all data]
Arruda, Junkes, et al., 2008
Arruda, A.C.S.; Junkes, B. da.S.; Souza, E.S.; Yunes, R.A.; Heizen, V.E.F.,
Semi-Emlirical Topological Index to Predict Properties of Halogenated Aliphatic Compounds,
J. Chemometrics, 2008, 22, 3-4, 186-194, https://doi.org/10.1002/cem.1121
. [all data]
Zenkevich, 2003
Zenkevich, I.G.,
Criteria for Evaluation of Elution Order of Isomeric Organic Compounds,
Zh. Phys. Khim. (Rus.), 2003, 77, 1, 92-98. [all data]
Zenkevich and Marinichev, 2001
Zenkevich, I.G.; Marinichev, A.N.,
Comparison of Topological and Dynamics Molecular Characteristics for Precalculation of Chromatographic Retention Parameters of Organic Compounds (in Russian),
Zh. Struct. Khim., 2001, 42, 5, 893-902. [all data]
Zenkevich, 2001
Zenkevich, I.G.,
Interpretation of Gas Chromatographic Retention Indices in estimation of Structures of Isomeric Products of Radical Chlorinating of Alkyl Arenes,
Zh. Org. Khim., 2001, 37, 2, 283-293. [all data]
Zenkevich, 1999
Zenkevich, I.G.,
Mutual Correlation between Gas-Chromatographic Retention Indices of Organic Compounds from Different Series,
Zh. Anal. Khim., 1999, 54, 12, 1272-1279. [all data]
Zenkevich, 1998
Zenkevich, I.G.,
Reciprocally Unambiguous Conformity Between GC Retention Indices and Boiling Points within Two- and Multidimensional Taxonomic Groups of Organic Compounds,
J. Hi. Res. Chromatogr., 1998, 21, 10, 565-568, https://doi.org/10.1002/(SICI)1521-4168(19981001)21:10<565::AID-JHRC565>3.0.CO;2-6
. [all data]
Zenkevich and Chupalov, 1996
Zenkevich, I.G.; Chupalov, A.A.,
New Possibilities of Chromato Mass Pectrometric Identification of Organic Compounds Using Increments of Gas Chromatographic Retention Indices of Molecular Structural Fragments,
Zh. Org. Khim. (Rus.), 1996, 32, 5, 656-666. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Phase change data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point Ttriple Triple point temperature ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion 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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