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Thiophene, 2-ethyl-5-methyl-

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Phase change data

Go To: Top, 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: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny, director

Quantity Value Units Method Reference Comment
Tboil433.3KN/AMidgley, Henne, et al., 1932Uncertainty assigned by TRC = 2. K
Tboil433.2KN/AMidgley, Henne, et al., 1932Uncertainty assigned by TRC = 1.5 K
Tboil433.3KN/AShepard, 1932Uncertainty assigned by TRC = 1.5 K
Quantity Value Units Method Reference Comment
Tfus199.0KN/AMidgley, Henne, et al., 1932Uncertainty assigned by TRC = 1. K
Tfus203.8KN/AMidgley, Henne, et al., 1932Uncertainty assigned by TRC = 1.5 K
Tfus204.7KN/AShepard, 1932Uncertainty assigned by TRC = 0.8 K

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:


Mass spectrum (electron ionization)

Go To: Top, Phase change data, 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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Mass 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 TNO Volatile Compounds in Food - Chemical Concepts
NIST MS number 249850

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, Phase change data, 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

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

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Column type Active phase I Reference Comment
CapillaryCP Sil 8 CB967.Elmore, Campo, et al., 200260. m/0.25 mm/0.25 «mu»m, He, 40. C @ 2. min, 4. K/min; Tend: 280. C
CapillaryCP Sil 8 CB967.Elmore, Campo, et al., 200260. m/0.25 mm/0.25 «mu»m, He, 40. C @ 2. min, 4. K/min; Tend: 280. C
CapillaryBP-5959.Whitfield and Mottram, 20014. K/min; Column length: 50. m; Column diameter: 0.32 mm; Tstart: 60. C; Tend: 250. C
CapillaryOV-101957.Misharina, Golovnya, et al., 199350. m/0.32 mm/0.5 «mu»m, He, 4. K/min; Tstart: 50. C; Tend: 200. C

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryPONA952.Yang, Wang, et al., 200450. m/0.20 mm/0.50 «mu»m, N2, 2. K/min; Tstart: 35. C; Tend: 170. C
CapillaryPONA951.Yang, Yang, et al., 200350. m/0.20 mm/0.50 «mu»m, Helium, 2. K/min; Tstart: 30. C; Tend: 170. C
CapillaryCP-Sil 5944.Damste, van Dalen, et al., 198825. m/0.32 mm/0.45 «mu»m, Helium, 0. C @ 5. min, 3. K/min; Tend: 300. C
CapillaryCP-Sil 5945.Damste, van Dalen, et al., 198825. m/0.32 mm/0.45 «mu»m, Helium, 0. C @ 5. min, 3. K/min; Tend: 300. C
CapillaryCP Sil 5 CB944.Damste, Kock-van Dalen, et al., 198825. m/0.32 mm/0.45 «mu»m, He, 3. K/min; Tstart: 50. C; Tend: 300. C
CapillaryCP Sil 5 CB945.Damste, Kock-van Dalen, et al., 198825. m/0.32 mm/0.45 «mu»m, He, 3. K/min; Tstart: 50. C; Tend: 300. C

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

View large format table.

Column type Active phase I Reference Comment
CapillarySE-30957.Vinogradov, 2004Program: not specified

References

Go To: Top, Phase change data, 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.

Midgley, Henne, et al., 1932
Midgley, T.; Henne, A.L.; Shepard, A.F., Natural and Synthetic Rubber IX. The Products of Destructive Distillation of Ebonite, J. Am. Chem. Soc., 1932, 54, 2857-60. [all data]

Shepard, 1932
Shepard, A.F., The Preparation and Properties of Some Substituted 2-Methylthiophenes, J. Am. Chem. Soc., 1932, 54, 2951. [all data]

Elmore, Campo, et al., 2002
Elmore, J.S.; Campo, M.M.; Enser, M.; Mottram, D.S., Effect of lipid composition on meat-like model systems containing cysteine, ribose, and polyunsaturated fatty acids, J. Agric. Food Chem., 2002, 50, 5, 1126-1132, https://doi.org/10.1021/jf0108718 . [all data]

Whitfield and Mottram, 2001
Whitfield, F.B.; Mottram, D.S., Heterocyclic volatiles formed by heating cysteine or hydrogen sulfide with 4-hydroxy-5-methyl-3(2H)-furanone at pH 6.5, J. Agric. Food Chem., 2001, 49, 2, 816-822, https://doi.org/10.1021/jf0008644 . [all data]

Misharina, Golovnya, et al., 1993
Misharina, T.A.; Golovnya, R.V.; Beletsky, I.V., Sorption properties of heterocyclic compounds differing by heteroatom in capillary gas chromatography, Russ. Chem. Bull. (Engl. Transl.), 1993, 42, 7, 1167-1170, https://doi.org/10.1007/BF00701998 . [all data]

Yang, Wang, et al., 2004
Yang, Y.; Wang, Z.; Zong, B.; Yang, H., Determination of sulfur compounds in fluid catalytic cracking gasoline by gas chromatography with a sulfur chemiluminiscence detector, Chin. J. Chromatogr., 2004, 22, 3, 216-219. [all data]

Yang, Yang, et al., 2003
Yang, Y.T.; Yang, H.Y.; Zong, B.N.; Lu, W.Z., determination and distribution of sulfur compounds in gasoline by gas chromatography-atomic emission detector, Chinise J. Anal. Chem. (Fenxi Huaxue), 2003, 31, 10, 1153-1158. [all data]

Damste, van Dalen, et al., 1988
Damste, J.S.S.; van Dalen, A.C.K.; de Leeuw, J.W.; Schenck, P.A., Identification of homologous series of alkylated thiophenes, thiolanes, thianes and benzothiophenes present in pyrolisates of sulfur-rich kerogenes, J. Chromatogr., 1988, 435, 435-452, https://doi.org/10.1016/S0021-9673(01)82208-1 . [all data]

Damste, Kock-van Dalen, et al., 1988
Damste, J.S.S.; Kock-van Dalen, A.C.; de Leeuw, J.W.; Schenk, P.A., Identification of homologous series of alkylated thiophenes, thiolanes, thianes and benzothiophenes present in pyrolysates of sulphur-rich kerogens, J. Chromatogr., 1988, 435, 435-452, https://doi.org/10.1016/S0021-9673(01)82208-1 . [all data]

Vinogradov, 2004
Vinogradov, B.A., Production, composition, properties and application of essential oils, 2004, retrieved from http://viness.narod.ru. [all data]


Notes

Go To: Top, Phase change data, Mass spectrum (electron ionization), Gas Chromatography, References