1-Dodecanol
- Formula: C12H26O
- Molecular weight: 186.3342
- IUPAC Standard InChI: InChI=1S/C12H26O/c1-2-3-4-5-6-7-8-9-10-11-12-13/h13H,2-12H2,1H3
- IUPAC Standard InChIKey: LQZZUXJYWNFBMV-UHFFFAOYSA-N
- CAS Registry Number: 112-53-8
- 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: Dodecyl alcohol; n-Dodecan-1-ol; n-Dodecanol; n-Dodecyl alcohol; Alcohol C-12; Alfol 12; Dodecanol-1; Dytol J-68; Karukoru 20; Lauric Alcohol; Laurinic alcohol; Lauryl alcohol; Lauryl 24; Pisol; S 1298; Sipol L12; Siponol L2; Siponol L5; Siponol 25; 1-Dodecyl Alcohol; Duodecyl alcohol; n-Lauryl alcohol; Dodecan-1-ol; Cachalot l-50; Cachalot l-90; Lorol 11; Lorol 5; Lorol 7; CO-1214; CO-1214N; CO-1214S; Epal 12; n-Lauryl alcohol, primary; MA-1214; Dodecanol; 1-Hydroxydodecane; Hydroxydodecane; Lorol C12; Undecyl carbinol; Adol 10; Adol 12; NAA 42; Nacol 12-96; Hainol 12SS; Conol 20P; Conol 20PP; 1322-35-6; 68855-55-0; 8014-32-2; 8032-08-4; 8032-09-5
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Condensed phase thermochemistry 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 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 | -528.5 ± 0.8 | kJ/mol | Ccb | Mosselman and Dekker, 1975 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -7950. ± 10. | kJ/mol | Ccb | Freeman and Bagby, 1989 | Corresponding ΔfHºliquid = -494. kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
| ΔcH°liquid | -7909.4 ± 0.8 | kJ/mol | Ccb | Mosselman and Dekker, 1975 | Corresponding ΔfHºliquid = -528.5 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
Constant pressure heat capacity of liquid
| Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 439.4 | 303.15 | Khasanshin and Zykova, 1989 | T = 303 to 533 K.; DH |
| 438.42 | 298.15 | Andreoli-Ball, Patterson, et al., 1988 | DH |
| 462. | 316. | Svensson, 1979 | T = 316 to 486 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.
Mosselman and Dekker, 1975
Mosselman, C.; Dekker, H.,
Enthalpies of formation of n-alkan-1-ols,
J. Chem. Soc. Faraday Trans. 1, 1975, 417-424. [all data]
Freeman and Bagby, 1989
Freeman, B.; Bagby, M.O.,
Heats of combustion of fatty esters and triglycerides,
J. Am. Oil Chem. Soc., 1989, 66, 1601-1605. [all data]
Khasanshin and Zykova, 1989
Khasanshin, T.S.; Zykova, T.B.,
Specific heat of saturated monatomic alcohols,
Inzh. -Fiz. Zhur., 1989, 56(6), 991-994. [all data]
Andreoli-Ball, Patterson, et al., 1988
Andreoli-Ball, L.; Patterson, D.; Costas, M.; Caceres-Alonso, M.,
Heat capacity and corresponding states in alkan-1-ol-n-alkane systems, J. Chem. Soc.,
Faraday Trans. 1, 1988, 84(11), 3991-4012. [all data]
Svensson, 1979
Svensson, Ch.,
Enthalpies of vaporization of 1-decanol and 1-dodecanol and their influence on the CH2-increment for the enthalpies of formation,
J. Chem. Thermodynam., 1979, 11, 593-596. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid 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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