Heptane, 4-methyl-

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Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, NIST Free Links, 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
Δfgas-212.1 ± 1.2kJ/molCcbProsen and Rossini, 1945 

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
Δfliquid-251.8 ± 1.2kJ/molCcbProsen and Rossini, 1945ALS
Quantity Value Units Method Reference Comment
Δcliquid-5468.9 ± 1.0kJ/molCcbProsen and Rossini, 1945Corresponding Δfliquid = -251.7 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS

Constant pressure heat capacity of liquid

Cp,liquid (J/mol*K) Temperature (K) Reference Comment
251.08298.15Osborne and Ginnings, 1947T = 278 to 318 K.; DH

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
Tboil390.9 ± 0.4KAVGN/AAverage of 23 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus151. ± 3.KAVGN/AAverage of 10 values; Individual data points
Quantity Value Units Method Reference Comment
Tc561.7 ± 0.5KN/ADaubert, 1996 
Tc561.7KN/AMajer and Svoboda, 1985 
Tc561.67KN/AMcMicking and Kay, 1965Uncertainty assigned by TRC = 0.4 K; TRC
Quantity Value Units Method Reference Comment
Pc25.4 ± 0.4barN/ADaubert, 1996 
Pc25.419barN/AMcMicking and Kay, 1965Uncertainty assigned by TRC = 0.4053 bar; TRC
Quantity Value Units Method Reference Comment
Vc0.476l/molN/ADaubert, 1996 
Quantity Value Units Method Reference Comment
ρc2.10 ± 0.04mol/lN/ADaubert, 1996 
ρc2.10mol/lN/AMcMicking and Kay, 1965Uncertainty assigned by TRC = 0.04 mol/l; TRC
Quantity Value Units Method Reference Comment
Δvap39. ± 4.kJ/molAVGN/AAverage of 6 values; Individual data points

Enthalpy of vaporization

ΔvapH (kJ/mol) Temperature (K) Method Reference Comment
33.35390.9N/AMajer and Svoboda, 1985 
38.2327.A,MMStephenson and Malanowski, 1987Based on data from 312. - 392. K. See also Willingham, Taylor, et al., 1945.; AC
38.7 ± 0.1313.CMajer, Svoboda, et al., 1979AC
37.4 ± 0.1333.CMajer, Svoboda, et al., 1979AC
36.1 ± 0.1353.CMajer, Svoboda, et al., 1979AC
42.3268.N/AStull, 1947Based on data from 253. - 391. K.; AC

Enthalpy of vaporization

ΔvapH = A exp(-βTr) (1 − Tr)β
    ΔvapH = Enthalpy of vaporization (at saturation pressure) (kJ/mol)
    Tr = reduced temperature (T / Tc)

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Temperature (K) A (kJ/mol) β Tc (K) Reference Comment
298. - 353.57.740.291561.7Majer and Svoboda, 1985 

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
252.8 - 390.84.060231347.236-58.539Stull, 1947Coefficents calculated by NIST from author's data.

Enthalpy of fusion

ΔfusH (kJ/mol) Temperature (K) Reference Comment
10.84152.2Acree, 1991AC

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:


Reaction 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

Octane = Heptane, 4-methyl-

By formula: C8H18 = C8H18

Quantity Value Units Method Reference Comment
Δr-1.8 ± 0.79kJ/molCisoProsen and Rossini, 1945, 2liquid phase; Calculated from ΔHc

1-Heptene, 4-methyl- + Hydrogen = Heptane, 4-methyl-

By formula: C8H16 + H2 = C8H18

Quantity Value Units Method Reference Comment
Δr-125.8 ± 0.6kJ/molChydRogers, Dejroongruang, et al., 1992liquid phase; solvent: Cyclohexane

Heptane, 2-methyl- = Heptane, 4-methyl-

By formula: C8H18 = C8H18

Quantity Value Units Method Reference Comment
Δr1.3 ± 0.4kJ/molEqkRoganov, Kabo, et al., 1972gas phase; At 368 K

Henry's Law 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: Rolf Sander

Henry's Law constant (water solution)

kH(T) = H exp(d(ln(kH))/d(1/T) ((1/T) - 1/(298.15 K)))
H = Henry's law constant for solubility in water at 298.15 K (mol/(kg*bar))
d(ln(kH))/d(1/T) = Temperature dependence constant (K)

H (mol/(kg*bar)) d(ln(kH))/d(1/T) (K) Method Reference Comment
0.00027 QN/A missing citation give several references for the Henry's law constants but don't assign them to specific species.

IR Spectrum

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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

Gas Phase Spectrum

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IR spectrum
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Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.

Additional Data

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Owner NIST Standard Reference Data Program
Collection (C) 2018 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin NIST Mass Spectrometry Data Center
State gas
Instrument HP-GC/MS/IRD

This IR spectrum is from the NIST/EPA Gas-Phase Infrared Database .


Mass spectrum (electron ionization)

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, IR Spectrum, Gas Chromatography, NIST Free Links, 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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Mass spectrum
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1.) Enter the desired X axis range (e.g., 100, 200)
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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 NIST Mass Spectrometry Data Center, 1990.
NIST MS number 113916

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.


Gas Chromatography

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, IR Spectrum, Mass spectrum (electron ionization), NIST Free Links, 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

View large format table.

Column type Active phase Temperature (C) I Reference Comment
CapillaryOV-10140.766.8Chen, Liang, et al., 2001He; Column length: 50. m; Column diameter: 0.25 mm
CapillaryOV-10160.767.2Chen, Liang, et al., 2001He; Column length: 50. m; Column diameter: 0.25 mm
CapillarySqualane100.767.Heinzen, Soares, et al., 1999 
CapillaryOV-1010.766.Skrbic, 1997 
PackedSqualane78.5768.2Zhang and Lu, 1996 
CapillaryCP Sil 260.765.8Estel, Mohnke, et al., 1995100. m/0.25 mm/0.25 μm
CapillarySqualane25.766.Hilal, Carreira, et al., 1994 
CapillaryOV-160.768.Engewald, Maurer, et al., 1989 
CapillaryOV-10140.766.Laub and Purnell, 1988 
CapillaryOV-10160.767.Laub and Purnell, 1988 
CapillaryOV-10180.767.Laub and Purnell, 1988 
CapillarySqualane50.766.9Lunskii and Paizanskaya, 1988He; Column length: 50. m; Column diameter: 0.22 mm
CapillarySqualane70.767.9Lunskii and Paizanskaya, 1988He; Column length: 50. m; Column diameter: 0.22 mm
CapillaryOV-10140.767.5Boneva and Dimov, 1986100. m/0.27 mm/0.9 μm
CapillaryOV-10150.767.6Boneva and Dimov, 1986100. m/0.27 mm/0.9 μm
CapillaryOV-10160.767.8Boneva and Dimov, 1986100. m/0.27 mm/0.9 μm
CapillaryOV-10170.768.0Boneva and Dimov, 1986100. m/0.27 mm/0.9 μm
CapillaryOV-10130.766.Chien, Furio, et al., 1983 
CapillaryOV-10140.766.Chien, Furio, et al., 1983 
CapillaryOV-10150.766.Chien, Furio, et al., 1983 
CapillaryOV-10160.767.Chien, Furio, et al., 1983 
CapillaryOV-10170.767.Chien, Furio, et al., 1983 
CapillaryOV-10180.767.Chien, Furio, et al., 1983 
CapillaryDB-160.768.1Lubeck and Sutton, 1983Column length: 60. m; Column diameter: 0.264 mm
CapillaryDB-160.768.1Lubeck and Sutton, 198360. m/0.259 mm/1. μm
CapillaryOV-10150.768.Johansen and Ettre, 1982100. m/0.27 mm/0.20 μm
CapillaryOV-10150.768.Johansen and Ettre, 198255. m/0.27 mm/0.9 μm
CapillarySF-9650.767.Johansen and Ettre, 198291.4 m/0.31 mm/0.20 μm
CapillaryOV-160.757.Nijs and Jacobs, 1981He; Column length: 150. m; Column diameter: 0.50 mm
PackedTriacontane80.768.Castello and D'Amato, 1979He, Chromosorb W AW (60-80 mesh); Column length: 3. m
PackedSqualane80.767.Castello and D'Amato, 1979He, Chromosorb W AW (60-80 mesh); Column length: 3. m
CapillarySqualane70.767.2Nabivach and Kirilenko, 1979N2; Column length: 50. m
CapillarySqualane70.768.1Nabivach and Kirilenko, 1979N2; Column length: 50. m
CapillarySqualane60.767.Chretien and Dubois, 1976 
CapillarySqualane100.766.Lulova, Leont'eva, et al., 1976He; Column length: 120. m; Column diameter: 0.25 mm
CapillarySqualane100.766.Lulova, Leont'eva, et al., 1976He; Column length: 120. m; Column diameter: 0.25 mm
CapillarySqualane50.767.Rijks and Cramers, 1974N2; Column length: 100. m; Column diameter: 0.25 mm
CapillarySqualane70.768.Rijks and Cramers, 1974N2; Column length: 100. m; Column diameter: 0.25 mm
CapillaryApiezon L100.765.Rappoport and Gäumann, 1973 
CapillarySqualane40.767.Schomburg and Dielmann, 1973Column length: 100. m; Column diameter: 0.25 mm
CapillaryVacuum Grease Oil (VM-4)35.766.Sidorov, Petrova, et al., 1972 
CapillaryVacuum Grease Oil (VM-4)45.766.Sidorov, Petrova, et al., 1972 
CapillaryVacuum Grease Oil (VM-4)50.766.Sidorov, Petrova, et al., 1972 
CapillaryVacuum Grease Oil (VM-4)58.766.Sidorov, Petrova, et al., 1972 
CapillaryVacuum Grease Oil (VM-4)68.767.Sidorov, Petrova, et al., 1972 
CapillarySqualane70.767.Dimov and Schopov, 1971Column length: 100. m; Column diameter: 0.25 mm
PackedSqualane100.769.Robinson and Odell, 1971N2, Embacel; Column length: 3.0 m
PackedSqualane50.767.5Takács, Szita, et al., 1971N2, Chromosorb W; Column length: 3. m
PackedSE-3080.769.Mitra and Saha, 1970N2
PackedSqualane25.767.Mitra and Saha, 1970N2
PackedSqualane80.768.Mitra and Saha, 1970N2
CapillarySqualane40.767.Matukuma, 1969N2; Column length: 91.4 m; Column diameter: 0.25 mm
PackedSqualane27.766.Hively and Hinton, 1968He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm
PackedSqualane49.767.Hively and Hinton, 1968He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm
PackedSqualane67.767.Hively and Hinton, 1968He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm
PackedSqualane86.768.Hively and Hinton, 1968He, Chromosorb P; Column length: 15. m; Column diameter: 0.25 mm
PackedSqualane30.767.5Tourres, 1967H2; Column length: 10. m
PackedSqualane50.767.5Tourres, 1967H2; Column length: 10. m
CapillarySqualane30.767.Tourres, 1967, 2H2; Column length: 100. m; Column diameter: 0.25 mm
CapillarySqualane50.768.Tourres, 1967, 2H2; Column length: 100. m; Column diameter: 0.25 mm
CapillarySqualane70.768.Tourres, 1967, 2H2; Column length: 100. m; Column diameter: 0.25 mm
PackedSE-3070.771.Widmer, 1967Diatoport S; Column length: 7.9 m
PackedSE-3070.771.Widmer, 1967Diatoport S; Column length: 7.9 m
PackedSqualane100.769.Evans, 1966Untreated celite; Column length: 1.8 m
PackedSqualane40.767.Evans, 1966Untreated celite; Column length: 1.8 m
PackedSqualane55.768.Evans, 1966Untreated celite; Column length: 1.8 m
PackedSqualane60.768.Evans, 1966Untreated celite; Column length: 1.8 m
PackedSqualane70.768.Evans, 1966Untreated celite; Column length: 1.8 m
PackedSqualane80.768.Evans, 1966Untreated celite; Column length: 1.8 m

Kovats' RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillarySE-54764.Rembold, Wallner, et al., 198930. m/0.25 mm/0.25 μm, He, 0. C @ 12. min, 12. K/min; Tend: 250. C
CapillaryOV-101762.Hayes and Pitzer, 1982110. m/0.25 mm/0.20 μm, He, 1. K/min; Tstart: 35. C; Tend: 200. C
CapillaryApiezon L763.Louis, 1971N2, 1. K/min; Column length: 50. m; Column diameter: 0.25 mm; Tstart: 60. C

Kovats' RI, non-polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryPetrocol DH-100765.6Haagen-Smit Laboratory, 1997He; Column length: 100. m; Column diameter: 0.2 mm; Program: 5C(10min) => 5C/min => 50C(48min) => 1.5C/min => 195C(91min)
CapillaryDB-1770.Hoekman, 199360. m/0.32 mm/1.0 μm, He; Program: -40 C for 12 min; -40 - 125 C at 3 deg.min; 125-185 C at 6 deg/min; 185 - 220 C at 20 deg/min; hold 220 C for 2 min

Kovats' RI, polar column, isothermal

View large format table.

Column type Active phase Temperature (C) I Reference Comment
PackedCarbowax 20M130.764.Widmer, 1967Diatoport P; Column length: 7.9 m
PackedCarbowax 20M70.768.Widmer, 1967Diatoport P; Column length: 7.9 m

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

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Column type Active phase I Reference Comment
CapillaryPetrocol DH768.4Censullo, Jones, et al., 200350. m/0.25 mm/0.5 μm, He, 35. C @ 10. min, 3. K/min, 200. C @ 10. min
CapillarySPB-1762.88LECO Corporation, 200330. m/0.25 mm/0.25 μm, 40. C @ 2. min, 10. K/min, 250. C @ 2. min
CapillarySPB-1763.26LECO Corporation, 200330. m/0.25 mm/0.25 μm, 40. C @ 2. min, 10. K/min, 250. C @ 2. min
CapillaryDB-1760.4Sun and Stremple, 200330. m/0.25 mm/0.25 μm, He, 3. K/min; Tstart: 40. C; Tend: 325. C
CapillaryDB-5764.6Xu, van Stee, et al., 200330. m/0.25 mm/1. μm, He, 2.5 K/min; Tstart: 50. C; Tend: 200. C
CapillaryOV-101765.6Yin, Liu, et al., 2001N2, 1. K/min; Column length: 80. m; Column diameter: 0.22 mm; Tstart: 30. C; Tend: 130. C
CapillaryPONA762.5Martos, Saraullo, et al., 199750. m/0.2 mm/0.5 μm, 35. C @ 0.5 min, 1. K/min, 220. C @ 8. min
CapillaryPONA762.5Martos, Saraullo, et al., 199750. m/0.2 mm/0.5 μm, 35. C @ 0.5 min, 1. K/min, 220. C @ 8. min
CapillaryPetrocol DH763.78Subramaniam, Bochniak, et al., 1994100. m/0.25 mm/0.5 μm, He, 1. K/min; Tstart: 30. C; Tend: 220. C
CapillaryPetrocol DH763.91Subramaniam, Bochniak, et al., 1994100. m/0.25 mm/0.5 μm, He, 1. K/min; Tstart: 30. C; Tend: 220. C
CapillaryUltra-1767.Olson, Sinkevitch, et al., 19924. K/min; Tstart: -40. C; Tend: 230. C
CapillaryPetrocol DH764.38White, Douglas, et al., 1992100. m/0.25 mm/0.5 μm, He, 1. K/min; Tstart: 30. C; Tend: 220. C
CapillaryPetrocol DH764.57White, Douglas, et al., 1992100. m/0.25 mm/0.5 μm, He, 1. K/min; Tstart: 30. C; Tend: 220. C
CapillaryPetrocol DH765.White, Hackett, et al., 1992100. m/0.25 mm/0.5 μm, He, 1. K/min; Tstart: 30. C; Tend: 220. C
CapillaryHP-1767.7Bangjie, Xijian, et al., 1987N2, 10. K/min; Column length: 25. m; Column diameter: 0.2 mm; Tstart: 30. C
CapillaryHP-1766.8Bangjie, Xijian, et al., 1987N2, 2. K/min; Column length: 25. m; Column diameter: 0.2 mm; Tstart: 30. C
CapillaryHP-1768.5Bangjie, Xijian, et al., 1987N2, 30. C @ 5. min, 5. K/min; Column length: 25. m; Column diameter: 0.2 mm
CapillaryUltra-1767.75Haynes and Pitzer, 198550. m/0.22 mm/0.33 μm, He, 1. K/min; Tstart: -30. C; Tend: 240. C
CapillaryUltra-1768.05Haynes and Pitzer, 198550. m/0.22 mm/0.33 μm, He, 2. K/min; Tstart: -30. C; Tend: 240. C
CapillaryUltra-1768.28Haynes and Pitzer, 198550. m/0.22 mm/0.33 μm, He, 3. K/min; Tstart: -30. C; Tend: 240. C
CapillaryUltra-2767.16Haynes and Pitzer, 198550. m/0.22 mm/0.33 μm, He, 1. K/min; Tstart: -30. C; Tend: 240. C
CapillaryUltra-2767.53Haynes and Pitzer, 198550. m/0.22 mm/0.33 μm, He, 2. K/min; Tstart: -30. C; Tend: 240. C
CapillaryUltra-2767.77Haynes and Pitzer, 198550. m/0.22 mm/0.33 μm, He, 3. K/min; Tstart: -30. C; Tend: 240. C
CapillaryOV-101762.Hayes and Pitzer, 1981108. m/0.25 mm/0.2 μm, 1. K/min; Tstart: 35. C; Tend: 200. C

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

View large format table.

Column type Active phase I Reference Comment
CapillaryMethyl Silicone777.73Hassoun, Pilling, et al., 199950. m/0.25 mm/1. μm, He; Program: -50C(2min) => 49.9C/min => 35C(10min) => 3C/min => 200C(2min) => 40C/min => 240C(30min)
CapillaryOV-101756.Wu and Lu, 1984Program: not specified

Normal alkane RI, non-polar column, isothermal

View large format table.

Column type Active phase Temperature (C) I Reference Comment
CapillaryMethyl Silicone50.767.N/AN2; Column length: 74.6 m; Column diameter: 0.28 mm
CapillaryOV-10150.767.Wu and Lu, 1984, 2 
CapillaryOV-10170.768.Wu and Lu, 1984, 2 
CapillarySqualane100.768.Dimov N., 1976 
CapillarySqualane70.768.Dimov N., 1976 
CapillarySqualane86.759.Vigdergauz and Martynov, 1971He; Column length: 150. m; Column diameter: 0.35 mm

Normal alkane RI, non-polar column, temperature ramp

View large format table.

Column type Active phase I Reference Comment
CapillaryPolydimethyl siloxane: CP-Sil 5 CB768.Bramston-Cook, 201360. m/0.25 mm/1.0 μm, Helium, 45. C @ 1.45 min, 3.6 K/min, 210. C @ 2.72 min
CapillaryPetrocol DH767.Supelco, 2012100. m/0.25 mm/0.50 μm, Helium, 20. C @ 15. min, 15. K/min, 220. C @ 30. min
CapillaryPONA768.Zhang, Ding, et al., 200950. m/0.20 mm/0.50 μm, Nitrogen, 35. C @ 15. min, 2. K/min, 200. C @ 10. min
CapillaryOV-1765.9Krkosova, Kubinec, et al., 2007100. m/0.32 mm/0.25 μm, Helium, 5. K/min, 310. C @ 5. min; Tstart: 30. C
CapillaryPetrocol DH765.Sojak, Kubinec, et al., 2006150. m/0.25 mm/1.0 μm, 1. K/min; Tstart: 40. C; Tend: 300. C
CapillarySE-54770.Guan, Li, et al., 199560. C @ 2. min, 4. K/min; Column length: 50. m; Column diameter: 0.32 mm; Tend: 200. C
CapillaryDB-1769.Ciccioli, Cecinato, et al., 199260. m/0.32 mm/1.2 μm, He, 30. C @ 10. min, 3. K/min; Tend: 240. C
CapillaryDB-5767.Berdague, Denoyer, et al., 199160. m/0.32 mm/1.0 μm, He, 3. K/min; Tstart: 40. C; Tend: 240. C
PackedApiezon L762.Dahlmann, Köser, et al., 1979Chromosorb G-AW-DMCS, 10. K/min; Column length: 2. m; Tstart: 25. C

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

View large format table.

Column type Active phase I Reference Comment
CapillaryMethyl Silicone768.Chen and Feng, 2007Program: not specified
CapillaryMethyl Silicone767.Feng and Mu, 2007Program: not specified
CapillaryMethyl Silicone769.Blunden, Aneja, et al., 200560. m/0.32 mm/1.0 μm, Helium; Program: -50 0C (2 min) 8 0C/min -> 200 0C (7.75 min) 25 0C -> 225 0C (8 min)
CapillaryOV-101767.Du and Liang, 2003Program: not specified
CapillaryPolydimethyl siloxane767.Junkes, Castanho, et al., 2003Program: not specified
CapillaryPolydimethyl siloxanes766.Yin, Guo, et al., 2001Program: not specified
CapillaryMethyl Silicone765.Spieksma, 1999Program: not specified
CapillarySE-54767.Zhu and He, 1999Program: not specified
CapillarySE-54768.Zhu and He, 1999Program: not specified
CapillaryMethyl Silicone768.Xu, Chu, et al., 1995Program: not specified
CapillaryDB-1767.Ciccioli, Cecinato, et al., 199460. m/0.32 mm/0.25 μm; Program: not specified
CapillaryOV-101766.Skrbic and Cvejanov, 1993Program: not specified
CapillarySqualane764.Petrov, 1984Program: not specified
PackedApieson L770.Kojima, Fujii, et al., 1980Chromosorb W; Column length: 20. m; Program: not specified
PackedSE-30770.Robinson and Odell, 1971N2, Chromosorb W; Column length: 6.1 m; Program: 50C910min) => 20C/min => 90(6min) => 10C/min => 150C(hold)
PackedSqualane775.Robinson and Odell, 1971N2, Embacel; Column length: 3.0 m; Program: 25C(5min) => 2C/min => 35 => 4C/min => 95C(hold)
PackedSqualane775.Robinson and Odell, 1971, 2Embacel; Column length: 3.0 m; Program: 25C(5min) => 2C/min(5min) => 4C/min(15min) => (hold at 95C)

Normal alkane RI, polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryDB-Wax790.Kim. J.H., Ahn, et al., 200460. m/0.25 mm/0.25 μm, Helium; Program: 60 0C (3 min) 2 0C/min -> 150 0C 4 0C/min -> 200 0C

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, NIST Free Links, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

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Robinson and Odell, 1971, 2
Robinson, P.G.; Odell, A.L., Comparison of isothermal and non-linear temperature programmed gas chromatography. The temperature dependence of the retention indices of a number of hydrocarbons on squalane and SE-30, J. Chromatogr., 1971, 57, 11-17, https://doi.org/10.1016/0021-9673(71)80002-X . [all data]

Kim. J.H., Ahn, et al., 2004
Kim. J.H.; Ahn, H.J.; Yook, H.S.; Kim, K.S.; Rhee, M.S.; Ryu, G.H.; Byun, M.W., Color, flavor, and sensory characteristics of gamma-irradiated salted and fermented anchovy sauce, Radiation Phys. Chem., 2004, 69, 2, 179-187, https://doi.org/10.1016/S0969-806X(03)00400-6 . [all data]


Notes

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