Diethyl sulfide
- Formula: C4H10S
- Molecular weight: 90.187
- IUPAC Standard InChI: InChI=1S/C4H10S/c1-3-5-4-2/h3-4H2,1-2H3
- IUPAC Standard InChIKey: LJSQFQKUNVCTIA-UHFFFAOYSA-N
- CAS Registry Number: 352-93-2
- 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: Ethane, 1,1'-thiobis-; Ethyl sulfide; Diethyl thioether; Ethyl monosulfide; Ethyl thioether; Ethylthioethane; Thioethyl ether; 3-Thiapentane; 1,1'-Thiobisethane; Diethyl sulphide; (C2H5)2S; Diethylsulfid; Sulfodor; UN 2375; NSC 75157
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Condensed phase thermochemistry data
Go To: Top, 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:
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 |
|---|---|---|---|---|---|
| ΔfH°liquid | -28.51 ± 0.48 | kcal/mol | Ccb | Voronkov, Klyuchnikov, et al., 1989 | ALS |
| ΔfH°liquid | -28.54 ± 0.20 | kcal/mol | Ccr | Hubbard, Good, et al., 1958 | Reanalyzed by Cox and Pilcher, 1970, Original value = -28.34 ± 0.19 kcal/mol; see Hubbard, Katz, et al., 1954; ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -833.20 ± 0.16 | kcal/mol | Ccr | Hubbard, Good, et al., 1958 | Reanalyzed by Cox and Pilcher, 1970, Original value = -833.04 ± 0.16 kcal/mol; see Hubbard, Katz, et al., 1954; ALS |
| ΔcH°liquid | -829.6 | kcal/mol | Ccb | Berthelot, 1901 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| S°liquid | 64.359 | cal/mol*K | N/A | Scott, Finke, et al., 1952 | DH |
Constant pressure heat capacity of liquid
| Cp,liquid (cal/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 40.970 | 298.15 | Scott, Finke, et al., 1952 | T = 16 to 316 K.; DH |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Voronkov, Klyuchnikov, et al., 1989
Voronkov, M.G.; Klyuchnikov, V.A.; Kolabin, S.N.; Shvets, G.N.; Varusin, P.I.; Deryagina, E.N.; Korchevin, N.A.; Tsvetnitskaya, S.I.,
Thermochemical properties of diorganyl chalcogenides and dichalcogenides RMnR(M = S, Se, Te; n = 1, 2).,
Dokl. Phys. Chem. (Engl. Transl.), 1989, 307, 650-653, In original 1139. [all data]
Hubbard, Good, et al., 1958
Hubbard, W.N.; Good, W.D.; Waddington, G.,
The heats of combustion, formation and isomerization of the seven isomeric C4H10S alkane thiols and sulfides,
J. Phys. Chem., 1958, 62, 614-617. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Hubbard, Katz, et al., 1954
Hubbard, W.N.; Katz, C.; Waddington, G.,
A rotating combustion bomb for precision calorimetry. Heats of combustion of some sulfur-containing compounds,
J. Phys. Chem., 1954, 58, 142. [all data]
Berthelot, 1901
Berthelot, M.,
Chimie Organique. - Nouvelles recherches sur l'isomerie des ethers sulfocyaniques,
Compt. Rend., 1901, 132, 57-58. [all data]
Scott, Finke, et al., 1952
Scott, D.W.; Finke, H.L.; Hubbard, W.N.; McCullough, J.P.; Oliver, G.D.; Gross, M.E.; Katz, C.; Williamson, K.D.; Waddington, G.; Huffman, H.M.,
3-Thiapentane: heat capacity, heats of fusion and vaporization, vapor pressure, entropy, heat of formation and thermodynamic functions,
J. Am. Chem. Soc., 1952, 74, 4656-4662. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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