Arsenous acid, triethyl ester
- Formula: C6H15AsO3
- Molecular weight: 210.1031
- IUPAC Standard InChI: InChI=1S/C6H15AsO3/c1-4-8-7(9-5-2)10-6-3/h4-6H2,1-3H3
- IUPAC Standard InChIKey: BUZKVHDUZDJKHI-UHFFFAOYSA-N
- CAS Registry Number: 3141-12-6
- 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: Triethyl arsenite; Arsenious acid (H3AsO3), triethyl ester; Triethoxyarsine; Arsenic(IIII) ethoxide; Arsenic ethoxide
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Phase change 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: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 50.6 ± 4.2 | kJ/mol | N/A | Charnley, Mortimer, et al., 1953 | Based on data from 305. to 340. K. See also Cox and Pilcher, 1970. |
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.
Charnley, Mortimer, et al., 1953
Charnley, T.; Mortimer, C.T.; Skinner, H.A.,
236. The thermochemistry of organo-arsenic compounds. Part II. Esters of arsenious acid,
J. Chem. Soc., 1953, 1181, https://doi.org/10.1039/jr9530001181
. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press Inc., London, 1970, 643. [all data]
Notes
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- Symbols used in this document:
ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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