Ethanedione, diphenyl-
- Formula: C14H10O2
- Molecular weight: 210.2280
- IUPAC Standard InChIKey: WURBFLDFSFBTLW-UHFFFAOYSA-N
- CAS Registry Number: 134-81-6
- 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: Benzil; Bibenzoyl; Dibenzoyl; Diphenyl-α,β-diketone; Diphenylethanedione; Diphenylglyoxal; 1,2-Diphenylethane-1,2-dione; 1,2-Diphenylethanedione; Glyoxal, diphenyl-; Wy 20910; 1,2-Ethanedione, 1,2-diphenyl-; NSC 220315
- 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.
Normal melting point
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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
BS - Robert L. Brown and Stephen E. Stein
Tfus (K) | Reference | Comment |
---|---|---|
369.3 | Santilli, DeFilippis, et al., 1994 | Uncertainty assigned by TRC = 0.6 K; TRC |
368.15 | Anonymous, 1988 | Uncertainty assigned by TRC = 1. K; nominal value, from the catalog; TRC |
368.25 | Marsh, 1987 | Uncertainty assigned by TRC = 0.2 K; recommended as fixed point for thermometry; TRC |
368. | Buckingham and Donaghy, 1982 | BS |
368.05 | Booss and Hauschildt, 1972 | Uncertainty assigned by TRC = 0.2 K; TRC |
367. | Sorum and Durand, 1952 | Uncertainty assigned by TRC = 1. K; TRC |
368. | Pearl and Dehn, 1938 | Uncertainty assigned by TRC = 2. K; TRC |
368.25 | Van Scherpenberg, 1916 | Uncertainty assigned by TRC = 1. K; TRC |
368.15 | Sabatier and Mailhe, 1909 | Uncertainty assigned by TRC = 2. K; TRC |
References
Go To: Top, Normal melting point, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Santilli, DeFilippis, et al., 1994
Santilli, N.; DeFilippis, P.; Chianese, A.,
Solid-liquid phase diagram of the binary system benzil + 2,2-dimethoxy-1,2- diphenylethanone,
J. Chem. Eng. Data, 1994, 39, 179-80. [all data]
Anonymous, 1988
Anonymous, X.,
, NBS Spec. Publ. (U. S.) 260, 1988. [all data]
Marsh, 1987
Marsh, K.N.,
Recommended Reference Materials for the Realization of Physicochemical Properties, Blackwell Sci. Pub., Oxford, 1987. [all data]
Buckingham and Donaghy, 1982
Buckingham, J.; Donaghy, S.M.,
Dictionary of Organic Compounds: Fifth Edition, Chapman and Hall, New York, 1982, 1. [all data]
Booss and Hauschildt, 1972
Booss, H.J.; Hauschildt, K.R.,
Die Schmelzenthalpie des Benzils und 4-Nitrophenols,
Z. Anal. Chem., 1972, 261(1), 32. [all data]
Sorum and Durand, 1952
Sorum, C.H.; Durand, E.A.,
The Melting of Binary Eutectics,
J. Am. Chem. Soc., 1952, 74, 1071. [all data]
Pearl and Dehn, 1938
Pearl, I.A.; Dehn, W.M.,
Reduction fo Benzil,
J. Am. Chem. Soc., 1938, 60, 57. [all data]
Van Scherpenberg, 1916
Van Scherpenberg, M.A.L.,
Ebullioscopic determination of molecular weights in pyridine,
Recl. Trav. Chim. Pays-Bas, 1916, 35, 346. [all data]
Sabatier and Mailhe, 1909
Sabatier, P.; Mailhe, A.,
New Applications of the General Method of Hydrogenation with Various Metals,
Ann. Chim. Phys., 1909, 16, 70. [all data]
Notes
Go To: Top, Normal melting point, References
- Symbols used in this document:
Tfus Fusion (melting) point - 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.