Tetradecanal
- Formula: C14H28O
- Molecular weight: 212.3715
- IUPAC Standard InChI: InChI=1S/C14H28O/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15/h14H,2-13H2,1H3
- IUPAC Standard InChIKey: UHUFTBALEZWWIH-UHFFFAOYSA-N
- CAS Registry Number: 124-25-4
- 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: Myristaldehyde; Myristylaldehyde; Tetradecylaldehyde; n-Tetradecanal; Aldehyde C-14; Aldehyde C-14, myristic; C-14 Aldehyde, myristic; Myristic aldehyde; 1-Tetradecanal; 1-Tetradecyl aldehyde; NSC 66435; n-Tetradecyl aldehyde; 511542-15-7
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Phase change 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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tfus | 298. | K | N/A | Escourrou, 1939 | Uncertainty assigned by TRC = 5. K; TRC |
| Tfus | 295.7 | K | N/A | Uhl, 1935 | Uncertainty assigned by TRC = 2. K; TRC |
| Tfus | 296. | K | N/A | Stephen, 1925 | Uncertainty assigned by TRC = 4. K; TRC |
| Tfus | 296.7 | K | N/A | Le Sueur, 1905 | Uncertainty assigned by TRC = 3. K; TRC |
| Tfus | 325.7 | K | N/A | Krafft, 1880 | Uncertainty assigned by TRC = 2. K; TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔvapH° | 18.5 ± 0.1 | kcal/mol | GS | Verevkin, Krasnykh, et al., 2003 | Based on data from 334. to 370. K.; AC |
| ΔvapH° | 19.2 | kcal/mol | CGC | Koutek, Hoskovec, et al., 1996 | Based on data from 343. to 383. K. See also Ova, Koultek, et al., 2000.; AC |
Reduced pressure boiling point
| Tboil (K) | Pressure (atm) | Reference | Comment |
|---|---|---|---|
| 439.2 | 0.032 | Weast and Grasselli, 1989 | BS |
Enthalpy of vaporization
| ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 15.2 | 387. | A | Stephenson and Malanowski, 1987 | Based on data from 372. to 571. K. See also Stull, 1947.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (atm)
T = temperature (K)
View plot Requires a JavaScript / HTML 5 canvas capable browser.
| Temperature (K) | A | B | C | Reference | Comment |
|---|---|---|---|---|---|
| 372. to 570.9 | 4.68414 | 2440.859 | -49.591 | Stull, 1947 | Coefficents calculated by NIST from author's data. |
References
Go To: Top, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Escourrou, 1939
Escourrou, R.,
Bull. Soc. Chim. Fr., 1939, 6, 1173. [all data]
Uhl, 1935
Uhl, A.H.,
J. Am. Pharm. Assoc., 1935, 24, 380. [all data]
Stephen, 1925
Stephen, H.,
J. Chem. Soc., 1925, 127, 1874. [all data]
Le Sueur, 1905
Le Sueur, H.R.,
J. Chem. Soc., 1905, 87, 1888. [all data]
Krafft, 1880
Krafft, F.,
The production of laurinaldehyde c(12)h(24)o, myristinaldehyde c(14)h(28)o, palmitinaldehyde c(16)h(32)o, stearinaldehyde c(18)h(36)o: I investigation of aldehydes,
Ber. Dtsch. Chem. Ges., 1880, 13, 1413-8. [all data]
Verevkin, Krasnykh, et al., 2003
Verevkin, Sergey P.; Krasnykh, Eugen L.; Vasiltsova, Tatiana V.; Koutek, Bohumir; Doubsky, Jan; Heintz, Andreas,
Vapor pressures and enthalpies of vaporization of a series of the linear aliphatic aldehydes,
Fluid Phase Equilibria, 2003, 206, 1-2, 331-339, https://doi.org/10.1016/S0378-3812(03)00035-9
. [all data]
Koutek, Hoskovec, et al., 1996
Koutek, Bohumir; Hoskovec, Michal; Vrkocov, Pavlína; Konecný, Karel; Feltl, Ladislav; Vrkoc, Jan,
Gas chromatographic determination of vapour pressures of pheromone-like compounds III. Aldehydes,
Journal of Chromatography A, 1996, 719, 2, 391-400, https://doi.org/10.1016/0021-9673(95)00740-7
. [all data]
Ova, Koultek, et al., 2000
Ova, P.V.; Koultek, B.; Hoskovec, M.,
Practice Oriented Results on Use and Production of Neem Ingredients and Pheromones VI, H. Kleeberg and C.P.W. Zebitz, ed(s)., Druck and Graphic, Giessen, 2000, 211-218. [all data]
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Stull, 1947
Stull, Daniel R.,
Vapor Pressure of Pure Substances. Organic and Inorganic Compounds,
Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022
. [all data]
Notes
Go To: Top, Phase change data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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