3-Pentanethiol
- Formula: C5H12S
- Molecular weight: 104.214
- IUPAC Standard InChIKey: WICKAMSPKJXSGN-UHFFFAOYSA-N
- CAS Registry Number: 616-31-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: pentane-3-thiol
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Options:
Phase change data
Go To: Top, Gas phase ion energetics data, Mass spectrum (electron ionization), Gas Chromatography, NIST Subscription 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 as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 387.05 | K | N/A | Lanum and Morris, 1969 | Uncertainty assigned by TRC = 0.2 K; TRC |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
9.15 | 303. | Dykyj, Svoboda, et al., 1999 | Based on data from 288. to 413. K.; AC |
Gas phase ion energetics data
Go To: Top, Phase change data, Mass spectrum (electron ionization), Gas Chromatography, NIST Subscription 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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
CH3S+ | 12.1 | C2H5+C2H4 | EI | Broer and Weringa, 1980 | |
C3H7S+ | 10.6 ± 0.15 | C2H5 | EI | Broer and Weringa, 1980 |
Mass spectrum (electron ionization)
Go To: Top, Phase change data, Gas phase ion energetics data, Gas Chromatography, NIST Subscription 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
Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.
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. |
---|---|
NIST MS number | 1284 |
Gas Chromatography
Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), NIST Subscription 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, polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | PEG-20M | 93. | 979.5 | Morishita, Murakita, et al., 1985 | Column length: 50. m; Column diameter: 0.25 mm |
Capillary | PEG-20M | 80. | 973.9 | Morishita, Murakita, et al., 1982 | N2; Column length: 50. m; Column diameter: 0.25 mm |
Normal alkane RI, non-polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | DC-200 | 50. | 758. | Leppin, Gollnick, et al., 1969 | Argon; Column length: 100. m |
References
Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), Gas Chromatography, NIST Subscription Links, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Lanum and Morris, 1969
Lanum, W.J.; Morris, J.C.,
Physical Properties of Some Sulfur and Nitrogen Compounds,
J. Chem. Eng. Data, 1969, 14, 93-8. [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]
Broer and Weringa, 1980
Broer, W.J.; Weringa, W.D.,
Potential energy profiles for the unimolecular reactions of [C3H7S]+ ions,
Org. Mass Spectrom., 1980, 15, 229. [all data]
Morishita, Murakita, et al., 1985
Morishita, F.; Murakita, H.; Kojima, T.,
Prediction of retention indices of thiols and sulfides under different conditions of capillary gas chromatography,
Bunseki Kagaku, 1985, 34, 12, 800-802, https://doi.org/10.2116/bunsekikagaku.34.12_800
. [all data]
Morishita, Murakita, et al., 1982
Morishita, F.; Murakita, H.; Takemura, Y.; Kojima, T.,
Prediction of molecular structures of thiols and sulphides by retention indices,
J. Chromatogr., 1982, 239, 483-492, https://doi.org/10.1016/S0021-9673(00)82005-1
. [all data]
Leppin, Gollnick, et al., 1969
Leppin, E.; Gollnick, K.; Schomburg, G.,
Gas chromatographic identification of isomeric mercaptans,
Chromatographia, 1969, 2, 12, 535-540, https://doi.org/10.1007/BF02260096
. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), Gas Chromatography, NIST Subscription Links, References
- Symbols used in this document:
AE Appearance energy Tboil Boiling point ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.