sulphuryl dichloride
- Formula: Cl2O2S
- Molecular weight: 134.970
- IUPAC Standard InChIKey: YBBRCQOCSYXUOC-UHFFFAOYSA-N
- CAS Registry Number: 7791-25-5
- 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: Sulfuryl chloride
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Phase change data
Go To: Top, Gas phase ion energetics data, 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 | 341. | K | N/A | Kharasch and Zavist, 1951 | Uncertainty assigned by TRC = 3. K; TRC |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
8.25 | 272. | Dykyj, Svoboda, et al., 1999 | Based on data from 357. to 365. K.; AC |
Gas phase ion energetics data
Go To: Top, Phase change data, 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
B - John E. Bartmess
Electron affinity determinations
EA (eV) | Method | Reference | Comment |
---|---|---|---|
>2.42397 | IMRB | Robbiani and Franklin, 1979 | EA: > Cl2-; B |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
11.4 ± 0.5 | EI | Sullivan and Beauchamp, 1978 | LLK |
12.05 | PE | Chadwick, Frost, et al., 1973 | LLK |
12.41 | PE | Solouki, Bock, et al., 1975 | Vertical value; LLK |
12.41 | PE | Solouki, Bock, et al., 1972 | Vertical value; LLK |
12.42 | PE | Mines, Thomas, et al., 1972 | Vertical value; LLK |
12.4 | PE | Chadwick, Cornford, et al., 1972 | Vertical value; LLK |
Appearance energy determinations
Ion | AE (eV) | Other Products | Method | Reference | Comment |
---|---|---|---|---|---|
O2SCl+ | 11.8 ± 0.5 | Cl | EI | Sullivan and Beauchamp, 1978 | LLK |
References
Go To: Top, Phase change data, Gas phase ion energetics data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Kharasch and Zavist, 1951
Kharasch, M.S.; Zavist, A.F.,
Reactions of Atoms and Free Radicals in Solution. XXIII. The Peroxide- Induced Addition of Sulfuryl Chloride to 1-Alkenes,
J. Am. Chem. Soc., 1951, 73, 964. [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]
Robbiani and Franklin, 1979
Robbiani, R.; Franklin, J.L.,
Negative ion-molecule reaction in sulfuryl halides,
J. Am. Chem. Soc., 1979, 101, 3709. [all data]
Sullivan and Beauchamp, 1978
Sullivan, S.A.; Beauchamp, J.L.,
Positive and negative ion chemistry of sulfuryl halides,
Int. J. Mass Spectrom. Ion Phys., 1978, 28, 69. [all data]
Chadwick, Frost, et al., 1973
Chadwick, D.; Frost, D.C.; Herring, F.G.; Katrib, A.; McDowell, C.A.; McLean, R.A.N.,
Photoelectron spectra of sulfuryl and thionyl halides,
Can. J. Chem., 1973, 51, 1893. [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]
Mines, Thomas, et al., 1972
Mines, G.W.; Thomas, R.K.; Thompson, H.,
Photoelectron spectra of compounds containing thionyl and sulphuryl groups,
Proc. R. Soc. London A:, 1972, 329, 275. [all data]
Chadwick, Cornford, et al., 1972
Chadwick, D.; Cornford, A.B.; Frost, D.C.; Herring, F.G.; Katrib, A.; McDowell, C.A.; McLean, R.A.N.,
Photoelectron spectra of some dihalocompounds
in Electron spectroscopy, ed. D.A. Shirley (North-Holland Publixhing Co, Amsterdam), 1972, 453. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy EA Electron affinity Tboil Boiling point ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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