ethyl methyl sulphite
- Formula: C3H8O3S
- Molecular weight: 124.159
- IUPAC Standard InChIKey: FMQCKJHUYDYTMA-UHFFFAOYSA-N
- CAS Registry Number: 10315-59-0
- 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: Sulphurous acid ethyl methyl ester
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
Data at NIST subscription sites:
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
Gas phase thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -524. ± 2. | kJ/mol | Ccb | Mackle and Steele, 1969 |
Phase change data
Go To: Top, Gas phase thermochemistry 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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 414. | K | N/A | Mackle and Steele, 1969, 2 | Uncertainty assigned by TRC = 1. K; TRC |
Tboil | 414.65 | K | N/A | Carre and Libermann, 1933 | Uncertainty assigned by TRC = 5. K; TRC |
Tboil | 414. | K | N/A | Carre and Mauclere, 1931 | Uncertainty assigned by TRC = 3. K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 44. ± 2. | kJ/mol | E | Mackle and Steele, 1969 | ALS |
References
Go To: Top, Gas phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Mackle and Steele, 1969
Mackle, H.; Steele, W.V.,
Studies in the thermochemistry of organic sulphites and sulphates. Part 1.-Heats of combustion and formation of some dialkyl sulphites and sulphates,
Trans. Faraday Soc., 1969, 65, 2053-2059. [all data]
Mackle and Steele, 1969, 2
Mackle, H.; Steele, W.V.,
Studies in the thermochemistry of organic sulphites and sulphates: I heats of combustion and formation of some dialkyl sulphites and sulphates,
Trans. Faraday Soc., 1969, 65, 2053-9. [all data]
Carre and Libermann, 1933
Carre, P.; Libermann, D.,
Chlorides of the alkyl- and arylsulfurous acids (alkyl and aryl chlorosulfites) and mixed sulfurous esters,
Bull. Soc. Chim., 1933, 53, 1050-75. [all data]
Carre and Mauclere, 1931
Carre, P.; Mauclere, P.,
The chloride of ethyl hydrogen sulfite, and the neutral mixed alcoyl sulfites,
C. R. Hebd. Seances Acad. Sci., 1931, 192, 1738-40. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Tboil Boiling point ΔfH°gas Enthalpy of formation of gas at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - 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.