Acetic acid, heptyl ester
- Formula: C9H18O2
- Molecular weight: 158.2380
- IUPAC Standard InChIKey: ZCZSIDMEHXZRLG-UHFFFAOYSA-N
- CAS Registry Number: 112-06-1
- 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: n-Heptyl acetate; Heptyl acetate; 1-Heptyl acetate; Heptanyl acetate; Acetic acid n-heptyl ester; n-Heptyl ethanoate; Acetate C-7; Heptanol acetate
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Phase change data
Go To: Top, Mass spectrum (electron ionization), 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
AC - William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 501. | K | N/A | Nayanov, Zorin, et al., 1976 | Uncertainty assigned by TRC = 3. K; TRC |
Tboil | 464. | K | N/A | Engelhard, Schilfarth, et al., 1949 | Uncertainty assigned by TRC = 3. K; TRC |
Tboil | 465.60 | K | N/A | Bilterys and Gisseleire, 1935 | Uncertainty assigned by TRC = 0.3 K; TRC |
Tboil | 464.5 | K | N/A | Gartenmeister, 1886 | Uncertainty assigned by TRC = 1.5 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 223.0 | K | N/A | Bilterys and Gisseleire, 1935 | Uncertainty assigned by TRC = 0.5 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 13.6 ± 0.05 | kcal/mol | GS | Krasnykh, Verevkin, et al., 2006 | Based on data from 274. to 306. K.; AC |
ΔvapH° | 13.6 | kcal/mol | GC | Koutek, Hoskovec, et al., 1997 | AC |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
11.8 | 402. | DTA | Meyer, Awe, et al., 1980 | Based on data from 387. to 478. K.; AC |
Mass spectrum (electron ionization)
Go To: Top, Phase change data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Spectrum
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Additional Data
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Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
---|---|
Origin | NIST Mass Spectrometry Data Center, 2010 |
NIST MS number | 417259 |
References
Go To: Top, Phase change data, Mass spectrum (electron ionization), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Nayanov, Zorin, et al., 1976
Nayanov, V.P.; Zorin, V.V.; Zlotskii, S.S.; Rakhmankulov, D.L.,
Identification of Cyclic Acetates and Isomeric Esters by Gas-Liquid Chromatography,
Zh. Prikl. Khim. (Leningrad), 1976, 49, 2350. [all data]
Engelhard, Schilfarth, et al., 1949
Engelhard, H.; Schilfarth, H.; Kaul, H.G.,
The Surface Tension of Aliphatic Oxyesters,
Justys Liebigs Ann. Chem., 1949, 563, 239-44. [all data]
Bilterys and Gisseleire, 1935
Bilterys, R.; Gisseleire, J.,
Investigations on the Congelation Temperature of Organic Compounds,
Bull. Soc. Chim. Belg., 1935, 44, 567. [all data]
Gartenmeister, 1886
Gartenmeister, R.,
Investigation of the physical characterstics of liquid compounds: vi boiling point and specific volume of normal fatty acid esters,
Justus Liebigs Ann. Chem., 1886, 233, 249-315. [all data]
Krasnykh, Verevkin, et al., 2006
Krasnykh, Eugen L.; Verevkin, Sergey P.; Koutek, Bohumir; Doubsky, Jan,
Vapour pressures and enthalpies of vaporization of a series of the linear n-alkyl acetates,
The Journal of Chemical Thermodynamics, 2006, 38, 6, 717-723, https://doi.org/10.1016/j.jct.2005.08.003
. [all data]
Koutek, Hoskovec, et al., 1997
Koutek, Bohumír; Hoskovec, Michal; Vrkocová, Pavlína; Feltl, Ladislav,
Gas chromatographic determination of vapour pressures of pheromone-like compounds IV. Acetates, a reinvestigation,
Journal of Chromatography A, 1997, 759, 1-2, 93-109, https://doi.org/10.1016/S0021-9673(96)00775-3
. [all data]
Meyer, Awe, et al., 1980
Meyer, Edwin F.; Awe, Michael J.; Wagner, Robert E.,
Cohesive energies in polar organic liquids. 4. n-Alkyl acetates,
J. Chem. Eng. Data, 1980, 25, 4, 371-374, https://doi.org/10.1021/je60087a030
. [all data]
Notes
Go To: Top, Phase change data, Mass spectrum (electron ionization), 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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