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Ethanol, 2-mercapto-

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Phase change data

Go To: Top, 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 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

Quantity Value Units Method Reference Comment
Tboil430.2KN/AAldrich Chemical Company Inc., 1990BS
Tboil430.05KN/AAnonymous, 1958TRC

Reduced pressure boiling point

Tboil (K) Pressure (atm) Reference Comment
430.70.976Weast and Grasselli, 1989BS

Enthalpy of vaporization

DeltavapH (kcal/mol) Temperature (K) Method Reference Comment
12.9308.AStephenson and Malanowski, 1987Based on data from 293. - 440. K. See also Dykyj, 1970 and Dykyj, Svoboda, et al., 1999.; AC

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

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 as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard

View reactions leading to C2H6OS+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference Comment
9.1PEKimura, Katsumata, et al., 1981LLK
9.65PEKimura, Katsumata, et al., 1981Vertical value; LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
CH4S+10.42 ± 0.05CH2OEIHolmes, Lossing, et al., 1983LBLHLM

IR Spectrum

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

View image of digitized spectrum (can be printed in landscape orientation).

View spectrum image in SVG format.

Download spectrum in JCAMP-DX format.

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 Sadtler Research Labs Under US-EPA Contract
State gas

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


Mass spectrum (electron ionization)

Go To: Top, Phase change data, Gas phase ion energetics 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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Mass spectrum
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Additional Data

View image of digitized spectrum (can be printed in landscape orientation).

View spectrum image in SVG format.

Download spectrum in JCAMP-DX format.

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
NIST MS number 341735

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, Gas phase ion energetics 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

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

View large format table.

Column type Active phase I Reference Comment
CapillaryDB-FFAP1498.Huynh-Ba, Matthey-Doret, et al., 200330. m/0.32 mm/0.25 «mu»m; Program: 35C(2min) => 6C/min => 180C => 10C/min => 240C (10min)
CapillaryDB-FFAP1498.Huynh-Ba, Matthey-Doret, et al., 200330. m/0.32 mm/0.25 «mu»m; Program: 35C(2min) => 6C/min => 180C => 10C/min => 240C (10min)

Normal alkane RI, non-polar column, temperature ramp

View large format table.

Column type Active phase I Reference Comment
CapillaryOV-101725.Zenkevich, 200525. m/0.20 mm/0.10 «mu»m, N2/He, 6. K/min; Tstart: 50. C; Tend: 250. C

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

View large format table.

Column type Active phase I Reference Comment
CapillaryCP-Sil 5 CB722.Gros, Nizet, et al., 201150. m/0.32 mm/1.20 «mu»m, Nitrogen; Program: 36 0C 20 0C/min -> 85 0C 1 0C/min -> 145 0C 3 0C/min -> 250 0C (30 min)
CapillaryCP Sil 5 CB717.Vermeulen and Collin, 200650. m/0.32 mm/1.2 «mu»m; Program: 40 0C (4 min) 2 0C/min -> 132 0C 10 0C/min -> 250 0C (15 min)
CapillaryCP Sil 5 CB717.Vermeulen, Lejeune, et al., 200650. m/0.32 mm/1.2 «mu»m; Program: 40C(4min) => 2C/min => 132C => 10C/min => 250C (15min)
CapillarySPB-1724.Flanagan, Streete, et al., 199760. m/0.53 mm/5. «mu»m, He; Program: 40C(6min) => 5C/min => 80C => 10C/min => 200C
CapillarySPB-1724.Strete, Ruprah, et al., 199260. m/0.53 mm/5.0 «mu»m, Helium; Program: 40 0C (6 min) 5 0C/min -> 80 0C 10 0C/min -> 200 0C

Normal alkane RI, polar column, custom temperature program

View large format table.

Column type Active phase I Reference Comment
CapillaryFFAP1538.Gros, Nizet, et al., 201125. m/0.32 mm/0.30 «mu»m, Nitrogen; Program: 36 0C 20 0C/min -> 85 0C 1 0C/min -> 145 0C 3 0C/min -> 250 0C (30 min)
CapillaryCP-Wax 58CB1501.Vermeulen and Collin, 200625. m/0.32 mm/0.30 «mu»m; Program: 40 0C (4 min) 2 0C/min -> 132 0C 10 0C/min -> 250 0C (15 min)
CapillaryFFAP1501.Vermeulen, Lejeune, et al., 200625. m/0.32 mm/0.3 «mu»m; Program: 40C(4min) => 2C/min => 132C => 10C/min => 250C (15min)

References

Go To: Top, 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.

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

Anonymous, 1958
Anonymous, X., Am. Pet. Inst. Res. Proj. 50, 1958, Unpublished, 1958. [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]

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, 1970
Dykyj, J., Petrochemica, 1970, 10, 2, 51. [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]

Kimura, Katsumata, et al., 1981
Kimura, K.; Katsumata, S.; Achiba, Y.; Yamazaki, T.; Iwata, S., Ionization energies, Ab initio assignments, and valence electronic structure for 200 molecules in Handbook of HeI Photoelectron Spectra of Fundamental Organic Compounds, Japan Scientific Soc. Press, Tokyo, 1981. [all data]

Holmes, Lossing, et al., 1983
Holmes, J.L.; Lossing, F.P.; Terlouw, J.K.; Burgers, P.C., Novel gas-phase ions. The radical cations [CH2XH]+. (X = F, Cl, Br, I, OH, NH2, SH) and [CH2CH2NH3]+., Can. J. Chem., 1983, 61, 2305. [all data]

Huynh-Ba, Matthey-Doret, et al., 2003
Huynh-Ba, T.; Matthey-Doret, W.; Fay, L.B.; Rhlid, R.B., Generation of thiols by biotransformation of cysteine-aldehyde conjugates with Baker's yeast, J. Agric. Food Chem., 2003, 51, 12, 3629-3635, https://doi.org/10.1021/jf026198j . [all data]

Zenkevich, 2005
Zenkevich, I.G., Experimentally measured retention indices., 2005. [all data]

Gros, Nizet, et al., 2011
Gros, J.; Nizet, S.; Collin, S., Occurence of odorant polyfunctional thiols in the Super Alpha Tomahawk Hop cultivar. Comparison with the thiol-rich Nelson Sauvin bitter variety, J. Agric. Food Chem., 2011, 59, 16, 8853-8865, https://doi.org/10.1021/jf201294e . [all data]

Vermeulen and Collin, 2006
Vermeulen, C.; Collin, S., Combinatorial Synthesis and Screening of Nover Odorants such as Polyfunctional Thiols, Combinatorial Chem. High Throghput Screening, 2006, 9, 8, 583-590, https://doi.org/10.2174/138620706778249712 . [all data]

Vermeulen, Lejeune, et al., 2006
Vermeulen, C.; Lejeune, I.; Tran, T.T.H.; Collin, S., Occurrence of polyfunctional thiols in fresh lager beers, J. Agric. Food Chem., 2006, 54, 14, 5061-5068, https://doi.org/10.1021/jf060669a . [all data]

Flanagan, Streete, et al., 1997
Flanagan, R.J.; Streete, P.J.; Ramsey, J.D., Volatile Substance Abuse, UNODC Technical Series, No 5, United Nations, Office on Drugs and Crime, Vienna International Centre, PO Box 500, A-1400 Vienna, Austria, 1997, 56, retrieved from http://www.odccp.org/pdf/technicalseries1997-01-011.pdf. [all data]

Strete, Ruprah, et al., 1992
Strete, P.J.; Ruprah, M.; Ramsey, J.D.; Flanagan, R.J., Detection and identification of volatile substances by headspace capillary gas chromatography to aid the diagnosis of acute poisoning, Analyst, 1992, 117, 7, 1111-1127, https://doi.org/10.1039/an9921701111 . [all data]


Notes

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