2,5-Cyclohexadiene-1,4-dione, 2,6-bis(1,1-dimethylethyl)-


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: John E. Bartmess

Electron affinity determinations

EA (eV) Method Reference Comment
1.87 ± 0.10TDEqHeinis, Chowdhury, et al., 1988 

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
PackedSE-30180.1468.Llobera and García-Raso, 1987N2, Chromosorb P AW DMCS; Column length: 2. m
PackedSE-30190.1474.Llobera and García-Raso, 1987N2, Chromosorb P AW DMCS; Column length: 2. m
PackedSE-30200.1480.Llobera and García-Raso, 1987N2, Chromosorb P AW DMCS; Column length: 2. m
PackedSE-30220.1489.Llobera and García-Raso, 1987N2, Chromosorb P AW DMCS; Column length: 2. m

Kovats' RI, polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
PackedCarbowax 20M180.1809.Llobera and García-Raso, 1987N2, Chromosorb P AW DMCS (60-80 mesh); Column length: 2. m
PackedCarbowax 20M190.1814.Llobera and García-Raso, 1987N2, Chromosorb P AW DMCS (60-80 mesh); Column length: 2. m
PackedCarbowax 20M200.1820.Llobera and García-Raso, 1987N2, Chromosorb P AW DMCS (60-80 mesh); Column length: 2. m
PackedCarbowax 20M210.1824.Llobera and García-Raso, 1987N2, Chromosorb P AW DMCS (60-80 mesh); Column length: 2. m

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

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Column type Active phase I Reference Comment
CapillaryHP-5MS1472.Kallio, Jussila, et al., 200620. m/0.25 mm/0.25 μm, 60. C @ 4. min, 5. K/min, 240. C @ 15. min

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

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Column type Active phase I Reference Comment
CapillaryUltra-21469.Sartin, Halsall, et al., 200150. m/0.2 mm/0.11 μm; Program: 35C (1min) => 4C/min => 160C => 45C/min => 300C (10min)
CapillaryOV-1011443.Yasuhara, Shiraishi, et al., 199715. m/0.25 mm/0.25 μm, He; Program: 50C(2min) => (20C/min) => 120C => (7C/min) => 310C(10min)
Capillary5 % Phenyl methyl siloxane1464.Yasuhara, Shiraishi, et al., 199725. m/0.31 mm/0.52 μm, He; Program: 50C(2min) => (20C/min) => 120C => (7C/min) => 310C(10min)

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryHP-5MS1458.Ferhat, Tigrine-Kordjani, et al., 200730. m/0.25 mm/0.25 μm, He, 60. C @ 8. min, 2. K/min, 250. C @ 15. min
CapillaryHP-1011461.Mastelic, Jerkovic, et al., 200625. m/0.2 mm/0.2 μm, He, 70. C @ 2. min, 3. K/min, 200. C @ 15. min
CapillaryHP-5 MS1458.Tigrine-Kordiani, Meklati, et al., 200630. m/0.25 mm/0.25 μm, Helium, 60. C @ 8. min, 2. K/min, 250. C @ 15. min
CapillaryHP-51472.1Leffingwell and Alford, 200560. m/0.32 mm/0.25 μm, He, 30. C @ 2. min, 2. K/min, 260. C @ 28. min
CapillaryHP-11459.Boatright and Crum, 199730. m/0.25 mm/0.1 μm, He, 50. C @ 2. min, 5. K/min, 300. C @ 3. min
CapillaryHP-11462.Boatright and Crum, 199730. m/0.25 mm/0.1 μm, He, 50. C @ 2. min, 5. K/min, 300. C @ 3. min

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

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Column type Active phase I Reference Comment
CapillaryPolydimethyl siloxane with 5 % Ph groups1472.Robinson, Adams, et al., 2012Program: not specified
CapillaryPolydimethyl siloxane with 5 % Ph groups1472.Robinson, Adams, et al., 2012Program: not specified
CapillaryVF-51482.Shivashankar, Roy, et al., 201230. m/0.25 mm/0.25 μm, Helium; Program: 50 0C (2 min) 3 0C/min -> 200 0C (3 min) 10 0C/min -> 220 0C (8 min)
CapillaryVF-51462.Shivashankar, Roy, et al., 201230. m/0.25 mm/0.25 μm, Helium; Program: not specified
CapillarySPB-51485.Begnaud, Pérès, et al., 200360. m/0.32 mm/1. μm; Program: not specified
CapillaryRSL-1501443.Buchbauer, Nikiforov, et al., 199460. m/0.32 mm/0.25 μm, He; Program: 30c (1.5min) => 20C/min => 55C => 6C/min => 200C(10min)
CapillaryOV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc.1440.Waggott and Davies, 1984Hydrogen; Column length: 50. m; Column diameter: 0.32 mm; Program: not specified

References

Go To: Top, Gas phase ion energetics data, Gas Chromatography, Notes

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

Heinis, Chowdhury, et al., 1988
Heinis, T.; Chowdhury, S.; Scott, S.L.; Kebarle, P., Electron Affinities of Benzo-, Naphtho-, and Anthraquinones Determined from Gas-Phase Equilibria Measurements, J. Am. Chem. Soc., 1988, 110, 2, 400, https://doi.org/10.1021/ja00210a015 . [all data]

Llobera and García-Raso, 1987
Llobera, A.; García-Raso, A., Gas chromatographic behaviour of several p-quinones, J. Chromatogr., 1987, 393, 2, 305-311, https://doi.org/10.1016/S0021-9673(01)94227-X . [all data]

Kallio, Jussila, et al., 2006
Kallio, M.; Jussila, M.; Rissanen, T.; Anttila, P.; Hartonen, K.; Reissell, A.; Vreuls, R.; Adahchour, M.; Hyotylainen, T., Comprehensive two-dimensional gas chromatography coupled to time-of-flight mass spectrometry in the identification of organic compounds in atmospheric aerosols from coniferous forest, J. Chromatogr. A, 2006, 1125, 2, 234-243, https://doi.org/10.1016/j.chroma.2006.05.050 . [all data]

Sartin, Halsall, et al., 2001
Sartin, J.H.; Halsall, C.J.; Davison, B.; Owen, S.; Hewitt, C.N., Determination of biogenic volatile organic compounds (C8-C16) in the coastal atmosphere at Mace Head, Ireland, Anal. Chim. Acta., 2001, 428, 1, 61-72, https://doi.org/10.1016/S0003-2670(00)01214-9 . [all data]

Yasuhara, Shiraishi, et al., 1997
Yasuhara, A.; Shiraishi, H.; Nishikawa, M.; Yamamoto, T.; Uehiro, T.; Nakasugi, O.; Okumura, T.; Kenmotsu, K.; Fukui, H.; Nagase, M.; Ono, Y.; Kawagoshi, Y.; Baba, K.; Noma, Y., Determination of organic components in leachates from hazardous waste disposal sites in Japan by gas chromatography-mass spectrometry, J. Chromatogr. A, 1997, 774, 1-2, 321-332, https://doi.org/10.1016/S0021-9673(97)00078-2 . [all data]

Ferhat, Tigrine-Kordjani, et al., 2007
Ferhat, M.A.; Tigrine-Kordjani, N.; Chemat, S.; Meklati, B.Y.; Chemat, F., Rapid Extraction of Volatile Compounds Using a New Simultaneous Microwave Distillation: Solvent Extraction Device, Chromatographia, 2007, 65, 3-4, 217-222, https://doi.org/10.1365/s10337-006-0130-5 . [all data]

Mastelic, Jerkovic, et al., 2006
Mastelic, J.; Jerkovic, I.; Mesic, M., Volatile constituents from flowers, leaves, bark and wood of Prunus mahaleb L., Flavour Fragr. J., 2006, 21, 2, 306-313, https://doi.org/10.1002/ffj.1596 . [all data]

Tigrine-Kordiani, Meklati, et al., 2006
Tigrine-Kordiani, N.; Meklati, B.Y.; Chemat, F., Abalysis by gas chromatography - mass spectrometry of the essential oil of Zygophyllum album L., an aromatic and medicinal plant growing in Algeria, Int. J. Aromatherapy, 2006, 16, 3-4, 187-191, https://doi.org/10.1016/j.ijat.2006.09.008 . [all data]

Leffingwell and Alford, 2005
Leffingwell, J.C.; Alford, E.D., Volatile constituents of Perique tobacco, Electron. J. Environ. Agric. Food Chem., 2005, 4, 2, 899-915. [all data]

Boatright and Crum, 1997
Boatright, W.L.; Crum, A.D., Nonpolar-volatile lipids from soy protein isolates and hexane-defatted flakes, J. Amer. Oil Chem. Soc., 1997, 74, 4, 461-467, https://doi.org/10.1007/s11746-997-0107-z . [all data]

Robinson, Adams, et al., 2012
Robinson, A.L.; Adams, D.O.; Boss, P.K.; Heymann, H.; Solomon, P.S.; Trengove, R.D., Influence of geographic origine on the sensory characteristics and wine composition of Vitus viniferas cv. Cabernet Sauvignon wines from Australia (Supplemental data), Am. J. Enol. Vitic., 2012, 64, 4, 467-476, https://doi.org/10.5344/ajev.2012.12023 . [all data]

Shivashankar, Roy, et al., 2012
Shivashankar, S.; Roy, T.K.; Moorthy, P.N.R., Headspace solid phase micro extraction and GC/MS analysis of the volatile components in seed and cake of Azadirachta indica A. juss, Chem. Bull. of Politechnika Univ. Timisoara, Romania, 2012, 57(71), 1, 1-6. [all data]

Begnaud, Pérès, et al., 2003
Begnaud, F.; Pérès, C.; Berdagué, J.-L., Characterization of volatile effluents of livestock buildings by solid-phase microextraction, Int. J. Environ. Anal. Chem., 2003, 83, 10, 837-849, https://doi.org/10.1080/03067310310001603349 . [all data]

Buchbauer, Nikiforov, et al., 1994
Buchbauer, G.; Nikiforov, A.; Remberg, B., Headspace constituents of opium, Planta Medica, 1994, 60, 2, 181-183, https://doi.org/10.1055/s-2006-959447 . [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]


Notes

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