2,5-Dihydrothiophene sulfone
- Formula: C4H6O2S
- Molecular weight: 118.154
- IUPAC Standard InChI: InChI=1S/C4H6O2S/c5-7(6)3-1-2-4-7/h1-2H,3-4H2
- IUPAC Standard InChIKey: MBDNRNMVTZADMQ-UHFFFAOYSA-N
- CAS Registry Number: 77-79-2
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Other names: Thiophene, 2,5-dihydro-, 1,1-dioxide; 2,5-Dihydrothiophene 1,1-dioxide; 3-Sulfolene; Butadiene sulfone; Sulfolene; NCI-C04557; 2,5-Dihydrothiophene dioxide; Sulfol-3-ene; β-Sulfolene; 2,5-Dihydrothiophene S,S-dioxide; NSC 48532; Sulpholene
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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 | -61.10 ± 0.40 | kcal/mol | Ccr | Mackle and McNally, 1969 | Heat of combustion is not reported |
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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
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: C4H6 + O2S = C4H6O2S
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -16.5 | kcal/mol | Eqk | Mackle and McNally, 1969 | gas phase |
Gas phase ion energetics 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:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 10.0 | PE | Aitken, Gosney, et al., 1984 | LBLHLM |
| 10.35 | PE | Aitken, Gosney, et al., 1984 | Vertical value; LBLHLM |
| 10.44 | PE | Solouki, Bock, et al., 1975 | Vertical value; LLK |
| 10.44 | PE | Solouki, Bock, et al., 1972 | Vertical value; LLK |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Mackle and McNally, 1969
Mackle, H.; McNally, D.V.,
Studies in the thermochemistry of sulphones. Part 9 - Thermochemistry of the butadiene and isoprene sulphones,
Trans. Faraday Soc., 1969, 65, 1738-1741. [all data]
Aitken, Gosney, et al., 1984
Aitken, R.A.; Gosney, I.; Farries, H.; Palmer, M.H.; Simpson, I.; Cadogan, J.I.G.; Tinley, E.J.,
Chemical repercussions of orbital interactions through bond and through space. The reactivity of the double bond in unsaturated cyclic sulphones towards aziridine formation and epoxidation,
Tetrahedron, 1984, 40, 2487. [all data]
Solouki, Bock, et al., 1975
Solouki, B.; Bock, H.; Appel, R.,
Photoelektronenspektren und Molekuleigenschaften, XLV Schwefelsaure-Derivate X2SY2: Alkyl-, Vinyl- und Arylsulfone, Alkylsulfoimide und Sulfurylhalogenide,
Chem. Ber., 1975, 108, 897. [all data]
Solouki, Bock, et al., 1972
Solouki, B.; Bock, H.; Appel, R.,
Sequence of orbitals in sulfones and sulfodiimides,
Angew. Chem. Int. Ed. Engl., 1972, 11, 927. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
ΔfH°gas Enthalpy of formation of gas at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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