Cyclohexanone
- Formula: C6H10O
- Molecular weight: 98.1430
- IUPAC Standard InChI: InChI=1S/C6H10O/c7-6-4-2-1-3-5-6/h1-5H2
- IUPAC Standard InChIKey: JHIVVAPYMSGYDF-UHFFFAOYSA-N
- CAS Registry Number: 108-94-1
- 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: Anon; Anone; Hexanon; Hytrol O; Nadone; Pimelic ketone; Pimelin ketone; Sextone; Ketohexamethylene; Cicloesanone; Cyclohexanon; Cykloheksanon; NCI-C55005; Rcra waste number U057; UN 1915; Cyclohexyl ketone; NSC 5711
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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 |
|---|---|---|---|---|---|
| ΔfH°liquid | -276.1 ± 0.84 | kJ/mol | Cm | Wiberg, Crocker, et al., 1991 | ALS |
| ΔfH°liquid | -272.6 ± 1.8 | kJ/mol | Ccb | Wolf, 1972 | ALS |
| ΔfH°liquid | -254. ± 2. | kJ/mol | Ccb | Rabinovoch, Tel'noy, et al., 1962 | ALS |
| ΔfH°liquid | -271.4 | kJ/mol | Ccb | Sellers and Sunner, 1962 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -3517.6 ± 1.7 | kJ/mol | Ccb | Wolf, 1972 | Corresponding ΔfHºliquid = -272.58 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
| ΔcH°liquid | -3536. ± 2. | kJ/mol | Ccb | Rabinovoch, Tel'noy, et al., 1962 | Corresponding ΔfHºliquid = -254. kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
| ΔcH°liquid | -3518.9 ± 1.0 | kJ/mol | Ccb | Sellers and Sunner, 1962 | Corresponding ΔfHºliquid = -271.3 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
| ΔcH°liquid | -3499. ± 0.8 | kJ/mol | Ccb | Skuratov, Kozina, et al., 1957 | At 20C; Corresponding ΔfHºliquid = -291. kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| S°liquid | 229.03 | J/mol*K | N/A | Nakamura, Suga, et al., 1980 | DH |
Constant pressure heat capacity of liquid
| Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 177.20 | 300. | Nakamura, Suga, et al., 1980 | T = 13 to 300 K. Unsmoothed experimental datum for Cp at 296.40 K is 175.96 J/mol*K.; DH |
| 200.4 | 304.2 | Phillip, 1939 | DH |
| 177.8 | 290. | Herz and Bloch, 1924 | 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.
Wiberg, Crocker, et al., 1991
Wiberg, K.B.; Crocker, L.S.; Morgan, K.M.,
Thermochemical studies of carbonyl compounds. 5. Enthalpies of reduction of carbonyl groups,
J. Am. Chem. Soc., 1991, 113, 3447-3450. [all data]
Wolf, 1972
Wolf, G.,
Thermochemische Untersuchungen an cyclischen Ketonen,
Helv. Chim. Acta, 1972, 55, 1446-1459. [all data]
Rabinovoch, Tel'noy, et al., 1962
Rabinovoch, N.B.; Tel'noy, V.I.; Terman, L.M.; Kirillova, A.S.; Razuvaev, G.A.,
The heats of decomposition and formation of dicyclohexyl- and dimethylperoxidecarbonate,
Dokl. Akad. Nauk SSSR, 1962, 143, 133-136. [all data]
Sellers and Sunner, 1962
Sellers, P.; Sunner, S.,
Heats of combustion of cyclic ketones and alcohols,
Acta Chem. Scand., 1962, 16, 46-52. [all data]
Skuratov, Kozina, et al., 1957
Skuratov, S.M.; Kozina, M.L.; Shteher, S.M.; Varushyenko, R.M.,
The heats of combustion of several purified compounds,
Thermochem. Bull. (Moscow State Univ.), March, 1957, 36-37. [all data]
Nakamura, Suga, et al., 1980
Nakamura, N.; Suga, H.; Seki, S.,
Calorimetric study on orientationally disordered crystals. Cyclohexene oxide and cyclohexanone,
Bull. Chem. Soc. Japan, 1980, 53(10), 2755-2761. [all data]
Phillip, 1939
Phillip, N.M.,
Adiabatic and isothermal compressibilities of liquids,
Proc. Indian Acad. Sci., 1939, A9, 109-120. [all data]
Herz and Bloch, 1924
Herz, W.; Bloch, W.,
Physikalisch-chemische Untersuchungen an Verbindungen der Cyklohexanreihe,
Z. Phys. Chem., 1924, 110, 23-39. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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