Diphenyl ether
- Formula: C12H10O
- Molecular weight: 170.2072
- IUPAC Standard InChI: InChI=1S/C12H10O/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10H
- IUPAC Standard InChIKey: USIUVYZYUHIAEV-UHFFFAOYSA-N
- CAS Registry Number: 101-84-8
- 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: Benzene, 1,1'-oxybis-; Phenyl ether; Benzene, phenoxy-; Biphenyl oxide; Diphenyl oxide; Phenoxybenzene; Phenyl oxide; Ether, diphenyl-; Oxydiphenyl; Chemcryl JK-EB; Oxybisbenzene; 1,1'-Oxybisbenzene; Geranium crystals; NSC 19311
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Data at other public NIST sites:
- 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.
Condensed phase thermochemistry data
Go To: Top, 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔcH°liquid | -6113.7 ± 3.8 | kJ/mol | Ccb | Cass, Fletcher, et al., 1958 | Reanalyzed by Cox and Pilcher, 1970, Original value = -6113. ± 4. kJ/mol; Corresponding ΔfHºliquid = -37.6 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔfH°solid | -32.11 ± 0.93 | kJ/mol | Ccb | Furukawa, Ginnings, et al., 1951 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -6119.24 ± 0.88 | kJ/mol | Ccb | Furukawa, Ginnings, et al., 1951 | Corresponding ΔfHºsolid = -32.03 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| S°solid,1 bar | 233.91 | J/mol*K | N/A | Furukawa, Ginnings, et al., 1951 | DH |
Constant pressure heat capacity of solid
| Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 216.56 | 298.15 | Ginnings and Furukawa, 1953 | T = 14 to 570 K.; DH |
| 216.56 | 298.15 | Furukawa, Ginnings, et al., 1951 | T = 18 to 570 K.; DH |
| 215.9 | 298.5 | Smith and Andrews, 1931 | T = 102 to 298 K.; DH |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Cass, Fletcher, et al., 1958
Cass, R.C.; Fletcher, S.E.; Mortimer, C.T.; Springall, H.D.; White, T.R.,
Heats of combustion and molecular structure. Part V. The mean bond energy term for the C-O bond in ethers, and the structures of some cyclic ethers,
J. Chem. Soc., 1958, 1406-1410. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Furukawa, Ginnings, et al., 1951
Furukawa, G.T.; Ginnings, D.C.; McCoskey, R.E.; Nelson, R.A.,
Calorimetric properties of diphenyl ether from 0° to 570°K,
J. Res. NBS, 1951, 46, 195-206. [all data]
Ginnings and Furukawa, 1953
Ginnings, D.C.; Furukawa, G.T.,
Heat capacity standards for the range 14 to 1200°K,
J. Am. Chem. Soc., 1953, 75, 522-527. [all data]
Smith and Andrews, 1931
Smith, R.H.; Andrews, D.H.,
Thermal energy studies. II. Phenyl derivatives of metals,
J. Am. Chem. Soc., 1931, 53, 3661-3667. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid S°solid,1 bar Entropy of solid at standard conditions (1 bar) ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid 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.