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Heptane, 1-bromo-

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Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics 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
Deltafgas-170.2 ± 2.2kJ/molCcrBjellerup, 1961 

Condensed phase thermochemistry 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Deltafliquid-218.6 ± 1.6kJ/molCcrBjellerup, 1961ALS
Quantity Value Units Method Reference Comment
Deltacliquid-4679.9 ± 1.6kJ/molCcrBjellerup, 1961ALS

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K) Temperature (K) Reference Comment
247.9298.15Shehatta, 1993DH

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, Kenneth Kroenlein 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
Tboil453.2KN/AAldrich Chemical Company Inc., 1990BS
Tboil453.KN/AFarchan Laboratories, 1990BS
Tboil451.7KN/AWeast and Grasselli, 1989BS
Quantity Value Units Method Reference Comment
Tfus214.9KN/ATimmermans, 1952Uncertainty assigned by TRC = 0.4 K; TRC
Tfus217.1KN/ACrowe and Smyth, 1950Uncertainty assigned by TRC = 0.25 K; TRC
Tfus214.4KN/ACrowe and Smyth, 1950Metastable crystal phase; Uncertainty assigned by TRC = 0.3 K; TRC
Quantity Value Units Method Reference Comment
Deltavap50.5 ± 0.4kJ/molAVGN/AAverage of 6 values; Individual data points

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
47.0356.N/ADykyj, Svoboda, et al., 1999Based on data from 341. - 481. K.; AC
47.5348.A,EStephenson and Malanowski, 1987Based on data from 333. - 483. K. See also Li and Rossini, 1961.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
21.76214.4Crowe and Smyth, 1950, 2AC

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


Gas phase ion energetics 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: Sharon G. Lias and Joel F. Liebman

Ionization energy determinations

IE (eV) Method Reference
9.81ESTLuo and Pacey, 1992

IR Spectrum

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Data compiled by: Coblentz Society, Inc.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director


Mass spectrum (electron ionization)

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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: 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-NW-5018
NIST MS number 230132

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Gas Chromatography

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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: NIST Mass Spectrometry Data Center, William E. Wallace, director

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
PackedApolane130.1036.Dutoit, 1991Column length: 3.7 m
CapillarySqualane115.1018.Lafosse and Thuaud-Chourrout, 1975Column length: 100. m; Column diameter: 0.25 mm
PackedApiezon L100.1042.Brown, Chapman, et al., 1968N2, DCMS-treated Chromosorb W; Column length: 2.3 m
PackedApiezon L150.1061.Brown, Chapman, et al., 1968N2, DCMS-treated Chromosorb W; Column length: 2.3 m
PackedSE-30175.1067.Casteignau and Villessot, 1968Column length: 3. m

Kovats' RI, polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
PackedCarbowax 20M100.1268.Castello and D'Amato, 1985He, Chromosorb W AW DMCS; Column length: 3. m
PackedCarbowax 20M125.1262.Castello and D'Amato, 1985He, Chromosorb W AW DMCS; Column length: 3. m
PackedCarbowax 20M75.1252.Castello and D'Amato, 1985He, Chromosorb W AW DMCS; Column length: 3. m
PackedCarbowax 20M175.1282.Casteignau and Villessot, 1968Column length: 3. m

Van Den Dool and Kratz RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryDB-11031.Peng, 200015. m/0.53 mm/1. «mu»m, He; Program: 40C(3min) => 8C/min => 200(1min) => 5C/min => 300C(25min)

Van Den Dool and Kratz RI, polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryDB-Wax1266.Peng, 200015. m/0.53 mm/1. «mu»m, He, 40. C @ 3. min, 5. K/min, 220. C @ 30. min
CapillaryHP-Wax1262.Peng, 200015. m/0.53 mm/1. «mu»m, He, 40. C @ 3. min, 5. K/min, 220. C @ 30. min

Normal alkane RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
CapillaryApiezon L130.1040.Arruda, Junkes, et al., 2008 

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryOV-1011030.Dimov and Milina, 1989H2, 2. K/min; Column length: 50. m; Column diameter: 0.32 mm; Tstart: 40. C; Tend: 280. C

Normal alkane RI, non-polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryOV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc.1027.Waggott and Davies, 1984Hydrogen; Column length: 50. m; Column diameter: 0.32 mm; Program: not specified

Normal alkane RI, polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryDB-Wax1256.Peng, Yang, et al., 1991Program: not specified

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics 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.

Bjellerup, 1961
Bjellerup, L., Heats of combustion and formation of the 1-bromoalkanes from C4 through C8, Acta Chem. Scand., 1961, 15, 231-241. [all data]

Shehatta, 1993
Shehatta, I., Heat capacity at constant pressure of some halogen compounds, Thermochim. Acta, 1993, 213, 1-10. [all data]

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Farchan Laboratories, 1990
Farchan Laboratories, Research Chemicals Catalog, Farchan Laboratories, Gainesville, FL, 1990, 91. [all data]

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]

Timmermans, 1952
Timmermans, J., Freezing points of organic compounds. VVI New determinations., Bull. Soc. Chim. Belg., 1952, 61, 393. [all data]

Crowe and Smyth, 1950
Crowe, R.W.; Smyth, C.P., Thermal and Dielectric Evidence of Polymorphism in Some Long-Chain n-Alkyl Bromides, J. Am. Chem. Soc., 1950, 72, 3, 1098, https://doi.org/10.1021/ja01159a011 . [all data]

Dykyj, Svoboda, et al., 1999
Dykyj, J.; Svoboda, J.; Wilhoit, R.C.; Frenkel, M.L.; Hall, K.R., Vapor Pressure of Chemicals: Part A. Vapor Pressure and Antoine Constants for Hydrocarbons and Sulfur, Selenium, Tellurium and Hydrogen Containing Organic Compounds, Springer, Berlin, 1999, 373. [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]

Li and Rossini, 1961
Li, J.C.M.; Rossini, F.D., Vapor Pressures and Boiling Points of the l-Fluoroalkanes, l-Chloroalkanes, l-Bromoalkanes, and l-Iodoalkanes, C 1 to C 20 ., J. Chem. Eng. Data, 1961, 6, 2, 268-270, https://doi.org/10.1021/je60010a025 . [all data]

Crowe and Smyth, 1950, 2
Crowe, Robert W.; Smyth, Charles P., Thermal and Dielectric Evidence of Polymorphism in Some Long-Chain n-Alkyl Bromides 1, J. Am. Chem. Soc., 1950, 72, 3, 1098-1106, https://doi.org/10.1021/ja01159a011 . [all data]

Luo and Pacey, 1992
Luo, Y.-R.; Pacey, P.D., Effects of alkyl substitution on ionization energies of alkanes and haloalkanes and on heats of formation of their molecular cations. Part 2. Alkanes and chloro-, bromo- and iodoalkanes, Int. J. Mass Spectrom. Ion Processes, 1992, 112, 63. [all data]

Dutoit, 1991
Dutoit, J., Gas chromatographic retention behaviour of some solutes on structurally similar polar and non-polar stationary phases, J. Chromatogr., 1991, 555, 1-2, 191-204, https://doi.org/10.1016/S0021-9673(01)87179-X . [all data]

Lafosse and Thuaud-Chourrout, 1975
Lafosse, M.; Thuaud-Chourrout, N., Etude du comportement de composés halogénés et mèthoxylés en CG dans le cas de quatre phases stationnaires liquides pouvant former des liaisons de type donneur-accepteur d'électrons avec les groupes fonctionnels de ces composés, Chromatographia, 1975, 8, 4, 195-202, https://doi.org/10.1007/BF02274456 . [all data]

Brown, Chapman, et al., 1968
Brown, I.; Chapman, I.L.; Nicholson, G.J., Gas chromatography of polar solutes in electron acceptor stationary phases, Aust. J. Chem., 1968, 21, 5, 1125-1141, https://doi.org/10.1071/CH9681125 . [all data]

Casteignau and Villessot, 1968
Casteignau, G.; Villessot, D., Identification par chromatographie en phase gaseuse de composés difonctionnels insaturés. I. Synthèse et indices de rétention, Bull. Soc. Chim. Fr., 1968, 9, 3893-3903. [all data]

Castello and D'Amato, 1985
Castello, G.; D'Amato, G., Gas Chromatography Separation and Identification of Linear and Branched-Chain Alkyl Bromides, J. Chromatogr., 1985, 324, 363-371, https://doi.org/10.1016/S0021-9673(01)81335-2 . [all data]

Peng, 2000
Peng, C.T., Prediction of retention indices. V. Influence of electronic effects and column polarity on retention index, J. Chromatogr. A, 2000, 903, 1-2, 117-143, https://doi.org/10.1016/S0021-9673(00)00901-8 . [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]

Dimov and Milina, 1989
Dimov, N.; Milina, R., Precalculation of gas chromatographic retention indices of linear 1-halogenoalkanes, J. Chromatogr., 1989, 463, 159-164, https://doi.org/10.1016/S0021-9673(01)84464-2 . [all data]

Waggott and Davies, 1984
Waggott, A.; Davies, I.W., Identification of organic pollutants using linear temperature programmed retention indices (LTPRIs) - Part II, 1984, retrieved from http://dwi.defra.gov.uk/research/completed-research/reports/dwi0383.pdf. [all data]

Peng, Yang, et al., 1991
Peng, C.T.; Yang, Z.C.; Ding, S.F., Prediction of rentention idexes. II. Structure-retention index relationship on polar columns, J. Chromatogr., 1991, 586, 1, 85-112, https://doi.org/10.1016/0021-9673(91)80028-F . [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, References