Diethyl sulfide
- Formula: C4H10S
- Molecular weight: 90.187
- 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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Gas phase thermochemistry 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -83.5 ± 2.3 | kJ/mol | Ccb | Voronkov, Klyuchnikov, et al., 1989 | |
ΔfH°gas | -82.72 ± 0.79 | kJ/mol | Ccr | Hubbard, Good, et al., 1958 | see Hubbard, Katz, et al., 1954 |
Condensed phase thermochemistry 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 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 | -119.3 ± 2.0 | kJ/mol | Ccb | Voronkov, Klyuchnikov, et al., 1989 | ALS |
ΔfH°liquid | -119.4 ± 0.84 | kJ/mol | Ccr | Hubbard, Good, et al., 1958 | Reanalyzed by Cox and Pilcher, 1970, Original value = -118.6 ± 0.79 kJ/mol; see Hubbard, Katz, et al., 1954; ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -3486.1 ± 0.67 | kJ/mol | Ccr | Hubbard, Good, et al., 1958 | Reanalyzed by Cox and Pilcher, 1970, Original value = -3485.4 ± 0.67 kJ/mol; see Hubbard, Katz, et al., 1954; ALS |
ΔcH°liquid | -3471. | kJ/mol | Ccb | Berthelot, 1901 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°liquid | 269.28 | J/mol*K | N/A | Scott, Finke, et al., 1952 | DH |
Constant pressure heat capacity of liquid
Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
171.42 | 298.15 | Scott, Finke, et al., 1952 | T = 16 to 316 K.; DH |
Reaction thermochemistry 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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
By formula: C4H10S+ + C4H10S = (C4H10S+ • C4H10S)
Bond type: Charge transfer bond (positive ion)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 104. | kJ/mol | DT | James, McKee, et al., 1996 | gas phase; ΔrH(0K) = 107. kJ/mol |
ΔrH° | 112. | kJ/mol | DT | Deng, Illies, et al., 1995 | gas phase; ΔrH(0K) = 120. kJ/mol |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 118. | J/mol*K | DT | James, McKee, et al., 1996 | gas phase; ΔrH(0K) = 107. kJ/mol |
ΔrS° | 143. | J/mol*K | DT | Deng, Illies, et al., 1995 | gas phase; ΔrH(0K) = 120. kJ/mol |
Henry's Law 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: Rolf Sander
Henry's Law constant (water solution)
kH(T) = k°H exp(d(ln(kH))/d(1/T) ((1/T) - 1/(298.15 K)))
k°H = Henry's law constant for solubility in water at 298.15 K (mol/(kg*bar))
d(ln(kH))/d(1/T) = Temperature dependence constant (K)
k°H (mol/(kg*bar)) | d(ln(kH))/d(1/T) (K) | Method | Reference |
---|---|---|---|
0.56 | 4600. | M | N/A |
0.46 | V | N/A |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Henry's Law 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]
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]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [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]
James, McKee, et al., 1996
James, M.A.; McKee, M.L.; Illies, A.J.,
Gas-phase bond strength and atomic connectivity studies of the unsymmetrical two-center three-electron ion, [Et2S...SMe2]+,
J. Am. Chem. Soc., 1996, 118, 33, 7836, https://doi.org/10.1021/ja960455h
. [all data]
Deng, Illies, et al., 1995
Deng, Y.; Illies, A.J.; James, M.A.; McKee, M.L.; Peschke, M.,
A Definitive Investigation of the Gas-Phase Two-Center Three-electron Bond in [H2S:SH2+], [Me2S:SMe2]+, and [Et2S:SEt2]+: Therory and Experiment,
J. Am. Chem. Soc., 1995, 117, 1, 420, https://doi.org/10.1021/ja00106a048
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Henry's Law data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions d(ln(kH))/d(1/T) Temperature dependence parameter for Henry's Law constant k°H Henry's Law constant at 298.15K ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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