Phosphorodithioic acid, O,O-diethyl ester
- Formula: C4H11O2PS2
- Molecular weight: 186.233
- IUPAC Standard InChI: InChI=1S/C4H11O2PS2/c1-3-5-7(8,9)6-4-2/h3-4H2,1-2H3,(H,8,9)
- IUPAC Standard InChIKey: IRDLUHRVLVEUHA-UHFFFAOYSA-N
- CAS Registry Number: 298-06-6
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: Diethyl dithiophosphate; Diethyl phosphorodithioate; Diethyl ester of phosphorodithioic acid; Dithiophosphoric acid, O,O-diethyl ester; O,O-Diethyl dithiophosphate; O,O-Diethyl dithiophosphoric acid; O,O-Diethyl hydrogen phosphorodithioate; O,O-Diethyl phosphorodithioic acid; O,O-Diethyl-S-hydrogen phosphorodithioate; O,O'-Diethyl dithiophosphate; O,O'-Diethyl hydrogen dithiophosphate; Kyselina O,O-diethyldithiofosforecna; O,O-Diethylphosphorodithioate; Phosphorodithioic acid, O,O'-diethyl ester; Phosphorothiothionic acid, O,O-diethyl ester; Di-O-ethyl dithiophosphate; NSC 171184; O,O-Diethyl dithiophosphoric acid ester; O,O-Diethyl thiolothionophosphate
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
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 by: William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 16.2 | kcal/mol | N/A | Sagadeev and Safina, 2008 |
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 by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
Ionization energy determinations
| IE (eV) | Method | Reference | Comment |
|---|---|---|---|
| 8.3 | PE | Chattorpadhyay, Findley, et al., 1981 | |
| 9.14 | PE | Chattorpadhyay, Findley, et al., 1981 | Vertical value |
| 9.1 | PE | Maier and Sweigart, 1976 | Vertical value |
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.
Sagadeev and Safina, 2008
Sagadeev, E.V.; Safina, Yu.G.,
Thermochemistry of dithiophosphoric acid derivatives,
Russ J Gen Chem, 2008, 78, 1, 65-68, https://doi.org/10.1134/S107036320801012X
. [all data]
Chattorpadhyay, Findley, et al., 1981
Chattorpadhyay, S.; Findley, G.L.; McGlynn, S.P.,
Photoelectron spectroscopy of phosphites and phosphates,
J. Electron Spectrosc. Relat. Phenom., 1981, 24, 27. [all data]
Maier and Sweigart, 1976
Maier, J.P.; Sweigart, D.A.,
Ultraviolet photoelectron spectra of nickel, palladium, and platinum diethyl dithiophosphate complexes,
Inorg. Chem., 1976, 15, 1989. [all data]
Notes
Go To: Top, Phase change data, Gas phase ion energetics data, References
- Symbols used in this document:
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.