Heptadecanoic acid
- Formula: C17H34O2
- Molecular weight: 270.4507
- IUPAC Standard InChIKey: KEMQGTRYUADPNZ-UHFFFAOYSA-N
- CAS Registry Number: 506-12-7
- 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-Heptadecanoic acid; n-Heptadecoic acid; n-Heptadecylic acid; Margaric acid; Margarinic acid; Normal-heptadecanoic acid
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Phase change data
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, 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
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tfus | 332. ± 7. | K | AVG | N/A | Average of 8 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 334.25 | K | N/A | Schaake, van Miltenburg, et al., 1982 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.02 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 795.08 | K | N/A | D'Souza and Teja, 1987 | Uncertainty assigned by TRC = 3. K; Ambrose's procedure; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Pc | 13.939 | bar | N/A | D'Souza and Teja, 1987 | Uncertainty assigned by TRC = 0.85 bar; Ambrose's procedure; TRC |
Reduced pressure boiling point
Tboil (K) | Pressure (bar) | Reference | Comment |
---|---|---|---|
500.2 | 0.133 | Weast and Grasselli, 1989 | BS |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
100.7 | 464. | A | Stephenson and Malanowski, 1987 | Based on data from 449. to 637. K.; AC |
112.7 ± 2.0 | 372. | ME,TE | de Kruif, Schaake, et al., 1982 | Based on data from 357. to 382. K.; AC |
Enthalpy of sublimation
ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
151. | 280. to 302. | TPTD | Chattopadhyay and Ziemann, 2005 | AC |
168. | 291. to 316. | TPTD | Chattopadhyay, Tobias, et al., 2001 | Experimental values based on the TPTD method are often inconsistent with values determined using other experimental methods; AC |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
46.5 | 333.5 | DSC | Gbabode, Negrier, et al., 2007 | See also Gbabode, Negrier, et al., 2008.; AC |
51.33 | 334.3 | N/A | Domalski and Hearing, 1996 | AC |
51.9 | 333. | N/A | Berchiesi, Bercuiesi, et al., 1976 | AC |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
22.59 | 329.2 | Domalski and Hearing, 1996 | CAL |
153.55 | 334.3 |
Enthalpy of phase transition
ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
7.435 | 329.2 | crystaline, II | crystaline, I | Schaake, van Miltenburg, et al., 1982, 2 | DH |
51.342 | 334.25 | crystaline, I | liquid | Schaake, van Miltenburg, et al., 1982, 2 | DH |
Entropy of phase transition
ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
22.59 | 329.2 | crystaline, II | crystaline, I | Schaake, van Miltenburg, et al., 1982, 2 | DH |
153.60 | 334.25 | crystaline, I | liquid | Schaake, van Miltenburg, et al., 1982, 2 | DH |
Mass spectrum (electron ionization)
Go To: Top, Phase change data, Gas Chromatography, 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 | Japan AIST/NIMC Database- Spectrum MS-NW-2626 |
NIST MS number | 231679 |
Gas Chromatography
Go To: Top, Phase change data, 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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Van Den Dool and Kratz RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-5 | 2080. | Rout, Rao, et al., 2007 | 25. m/0.25 mm/0.25 μm, He, 2. K/min, 200. C @ 60. min; Tstart: 60. C |
Capillary | HP-5 | 2086. | Javidnia, Miri, et al., 2005 | 30. m/0.25 mm/0.25 μm, He, 3. K/min; Tstart: 60. C; Tend: 260. C |
Capillary | DB-1 | 2038. | Johnson, Urso, et al., 1997 | 30. m/0.2 mm/0.25 μm, 50. C @ 2. min, 5. K/min, 300. C @ 5. min |
Capillary | DB-1 | 2039. | Johnson, Urso, et al., 1997 | 30. m/0.2 mm/0.25 μm, 50. C @ 2. min, 5. K/min, 300. C @ 5. min |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | HP-1 | 2038. | Sing, Smadja, et al., 1992 | 50. m/0.32 mm/1.05 μm, He; Program: 20C(0.5min) => 60C => 4C/min => 250C |
Van Den Dool and Kratz RI, polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-Wax | 3027. | Shiratsuchi, Shimoda, et al., 1994 | 60. m/0.25 mm/0.25 μm, He, 2. K/min, 230. C @ 60. min; Tstart: 50. C |
Normal alkane RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-5 | 2069. | Yousefzadi, Heidari, et al., 2011 | Nitrogen, 60. C @ 1. min, 4. K/min, 250. C @ 10. min; Column length: 30. m; Column diameter: 0.25 mm |
Capillary | DB-5 | 2068. | Senatore, Landolfi, et al., 2006 | 30. m/0.25 mm/0.25 μm, He, 40. C @ 5. min, 2. K/min, 260. C @ 20. min |
Capillary | DB-5 | 2070. | Senatore, Apostolides Arnold, et al., 2005 | 30. m/0.25 mm/0.25 μm, He, 40. C @ 5. min, 2. K/min, 260. C @ 20. min |
Capillary | DB-5 | 2071. | Pino, Marbot, et al., 2003 | 30. m/0.25 mm/0.25 μm, H2, 60. C @ 10. min, 4. K/min, 280. C @ 40. min |
Capillary | SPB-5 | 2080. | Pino, Marbot, et al., 2002 | 30. m/0.25 mm/0.25 μm, Helium, 60. C @ 2. min, 4. K/min, 250. C @ 20. min |
Capillary | DB-5 | 2065. | Palmeira, Conserva, et al., 2001 | 30. m/0.25 mm/0.25 μm, He, 3. K/min; Tstart: 60. C; Tend: 270. C |
Capillary | HP-1 | 2047. | Lopes, Koketsu, et al., 1999 | 25. m/0.32 mm/0.17 μm, H2, 40. C @ 5. min, 3. K/min; Tend: 260. C |
Capillary | Cross-Linked Methylsilicone | 2044. | Bravo and Hotchkiss, 1993 | He, 35. C @ 3. min, 4. K/min; Column length: 25. m; Column diameter: 0.32 mm; Tend: 225. C |
Capillary | Ultra-1 | 2059. | Okumura, 1991 | 25. m/0.32 mm/0.25 μm, He, 3. K/min; Tstart: 80. C; Tend: 260. C |
Normal alkane RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-1 | 2039. | Delort and Jaquier, 2009 | 60. m/0.25 mm/0.25 μm, Helium; Program: 50 0C (5 min) 3 0C/min -> 120 0C 5 0C/min -> 250 0C (3 min) 15 0C/min -> 300 0C (20 min) |
Capillary | RTX-5 MS | 2077. | Mebazaa, Mahmoudi, et al., 2009 | 30. m/0.25 mm/0.25 μm, Helium; Program: 50 0C (5 min) 2 0C/min -> 100 0C (5 min) 5 0C/min -> 300 0C |
Capillary | RTX-5 MS | 2022. | Mebazaa, Mahmoudi, et al., 2009 | 30. m/0.25 mm/0.25 μm, Helium; Program: not specified |
Capillary | HP-5MS | 2077. | Alissandrakis, Kibaris, et al., 2005 | 30. m/0.25 mm/0.25 μm, He; Program: 40C(3min) => 2C/min => 180C => 10C/min => 250C(5min) |
Normal alkane RI, polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | TC-WAX FFS | 2974. | Miyazawa, Maehara, et al., 2002 | He, 3. K/min; Column length: 60. m; Column diameter: 0.25 mm; Tstart: 60. C; Tend: 240. C |
Capillary | DB-Wax | 2981. | Hatsuko, Kazuko, et al., 1992 | He, 60. C @ 10. min, 3. K/min; Column length: 30. m; Column diameter: 0.25 mm; Tend: 240. C |
Normal alkane RI, polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Innowax | 2975. | Noorizadeh, Farmany, et al., 2011 | 60. m/0.25 mm/0.33 μm; Program: not specified |
Capillary | DB-FFAP | 2968. | Mebazaa, Mahmoudi, et al., 2009 | 30. m/0.25 mm/0.25 μm, Helium; Program: 50 0C 2 0C/min -> 100 0C (5 min) 5 0C/min -> 250 0C |
Capillary | DB-Wax | 2979. | Hatsuko, Kazuko, et al., 1992 | He; Column length: 30. m; Column diameter: 0.25 mm; Program: not specified |
Lee's RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-1 | 351.5 | Johnson, Urso, et al., 1997 | 30. m/0.2 mm/0.25 μm, 50. C @ 2. min, 5. K/min, 300. C @ 5. min |
Capillary | DB-1 | 351.7 | Johnson, Urso, et al., 1997 | 30. m/0.2 mm/0.25 μm, 50. C @ 2. min, 5. K/min, 300. C @ 5. min |
Capillary | DB-5 | 337.0 | Donnelly, Abdel-Hamid, et al., 1993 | 30. m/0.32 mm/0.25 μm, He, 40. C @ 3. min, 8. K/min, 285. C @ 29.5 min |
References
Go To: Top, Phase change data, Mass spectrum (electron ionization), Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Schaake, van Miltenburg, et al., 1982
Schaake, R.C.F.; van Miltenburg, J.C.; De Kruif, C.G.,
Thermodynamic properties of the normal alkanoic acids. I. Molar heat capacities of seven odd-numbered normal alkanoic acids.,
J. Chem. Thermodyn., 1982, 14, 763. [all data]
D'Souza and Teja, 1987
D'Souza, R.; Teja, A.S.,
The prediction of the vapor pressures of carboxylic acids,
Chem. Eng. Commun., 1987, 61, 13. [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]
de Kruif, Schaake, et al., 1982
de Kruif, C.G.; Schaake, R.C.F.; van Miltenburg, J.C.; van der Klauw, K.; Blok, J.G.,
Thermodynamic properties of the normal alkanoic acids III. Enthalpies of vaporization and vapour pressures of 13 normal alkanoic acids,
The Journal of Chemical Thermodynamics, 1982, 14, 8, 791-798, https://doi.org/10.1016/0021-9614(82)90176-8
. [all data]
Chattopadhyay and Ziemann, 2005
Chattopadhyay, Sulekha; Ziemann, Paul J.,
Vapor Pressures of Substituted and Unsubstituted Monocarboxylic and Dicarboxylic Acids Measured Using an Improved Thermal Desorption Particle Beam Mass Spectrometry Method,
Aerosol Science and Technology, 2005, 39, 11, 1085-1100, https://doi.org/10.1080/02786820500421547
. [all data]
Chattopadhyay, Tobias, et al., 2001
Chattopadhyay, Sulekha; Tobias, Herbert J.; Ziemann, Paul J.,
A Method for Measuring Vapor Pressures of Low-Volatility Organic Aerosol Compounds Using a Thermal Desorption Particle Beam Mass Spectrometer,
Anal. Chem., 2001, 73, 16, 3797-3803, https://doi.org/10.1021/ac010304j
. [all data]
Gbabode, Negrier, et al., 2007
Gbabode, Gabin; Negrier, Philippe; Mondieig, Denise; Moreno Calvo, Evelyn; Calvet, Teresa; Cuevas-Diarte, Miquel Àngel,
Structures of the High-Temperature Solid Phases of the Odd-Numbered Fatty Acids from Tridecanoic Acid to Tricosanoic Acid,
Chem. Eur. J., 2007, 13, 11, 3150-3159, https://doi.org/10.1002/chem.200600955
. [all data]
Gbabode, Negrier, et al., 2008
Gbabode, Gabin; Negrier, Philippe; Mondieig, Denise; Moreno, Evelyn; Calvet, Teresa; Cuevas-Diarte, Miquel Àngel,
Polymorphism and solid-state miscibility in the pentadecanoic acid--heptadecanoic acid binary system,
Chemistry and Physics of Lipids, 2008, 154, 1, 68-77, https://doi.org/10.1016/j.chemphyslip.2008.04.008
. [all data]
Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D.,
Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III,
J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985
. [all data]
Berchiesi, Bercuiesi, et al., 1976
Berchiesi, G.; Bercuiesi, M.A.; Lobbia, G.G.; Leonesi, D.,
Gazz. Chim. Ital., 1976, 106, 549. [all data]
Schaake, van Miltenburg, et al., 1982, 2
Schaake, R.C.F.; van Miltenburg, J.C.; De Kruif, C.G.,
Thermodynamic properties of the normal alkanoic acids. I. Molar heat capacities of seven odd-numbered normal alkanoic acids,
J. Chem. Thermodynam., 1982, 14, 763-769. [all data]
Rout, Rao, et al., 2007
Rout, P.K.; Rao, Y.R.; Sree., A.; Naik, S.N.,
Composition of essential oil, concrete, absolute, wax and headspace volatiles of Murrarya paniculata (Linn.) Jack flowers,
Flavour Fragr. J., 2007, 22, 5, 352-357, https://doi.org/10.1002/ffj.1804
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Javidnia, Miri, et al., 2005
Javidnia, K.; Miri, R.; Mehregan, I.; Sadeghpour, H.,
Volatile constituents of the essential oil of Nepeta ucrainica L. ssp. kopetdaghensis from Iran,
Flavour Fragr. J., 2005, 20, 2, 219-221, https://doi.org/10.1002/ffj.1381
. [all data]
Johnson, Urso, et al., 1997
Johnson, C.I.; Urso, A.; Geleta, L.,
Broad spectrum analysis of municipal and industrial effluents discharged into the Peace, Athabasca and Slave river basins: characterization of effluent samples, 1994 - Volume 1 of 2, Northern River Basins Study Project Report No. 121, Norther River Basins Study, Edmonton, Alberta, 1997, 27. [all data]
Sing, Smadja, et al., 1992
Sing, A.S.C.; Smadja, J.; Brevard, H.; Maignial, L.; Chaintreau, A.; Marion, J.-P.,
Volatile constituents of faham (Jumellea fragrans (Thou.) Schltr.),
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. [all data]
Shiratsuchi, Shimoda, et al., 1994
Shiratsuchi, H.; Shimoda, M.; Imayoshi, K.; Noda, K.; Osajima, Y.,
Volatile flavor compounds in spray-dried skim milk powder,
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. [all data]
Yousefzadi, Heidari, et al., 2011
Yousefzadi, M.; Heidari, M.; Akbarpour, M.; Mirjalili, M.H.; Zainali, A.; Parsa, M.,
in vitro cytotoxic activity of the essential oil of Dorema ammoniacum D. Don.,
Middle-East J. Sci. Res., 2011, 7, 4, 511-514. [all data]
Senatore, Landolfi, et al., 2006
Senatore, F.; Landolfi, S.; Celik, S.; Bruno, M.,
Volatile components of Centaurea calcitrapa L. and Centaurea sphaerocephala L. ssp. sphaerocephala, two Asteraceae growing wild in Sicily,
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. [all data]
Senatore, Apostolides Arnold, et al., 2005
Senatore, F.; Apostolides Arnold, N.; Bruno, M.,
Volatile components of Centaurea eryngioides Lam. and Centaurea liberica Trev. var. hermonis Boiss. Lam., two Asteraceae growing wild in Lebanon,
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. [all data]
Pino, Marbot, et al., 2003
Pino, J.A.; Marbot, R.; Fuentes, V.,
Characterization of volatiles in Bullock's heart (Annona reticulata L.) fruit cultivars from Cuba,
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Pino, Marbot, et al., 2002
Pino, J.A.; Marbot, R.; Vazquez, C.,
Characterization of volatiles in Loquat fruit (Eriobotrya japonica Lindl.),
Revista CENIC Ciencias Quimicas, 2002, 33, 3, 115-119. [all data]
Palmeira, Conserva, et al., 2001
Palmeira, S.F., Jr.; Conserva, L.M.; Andrade, E.H.A.; Guilhon, G.M.S.P.,
Analysis by GC-MS of the hexane extract of the aerial parts of Aristolochia acutifolia Duchtr.,
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Lopes, Koketsu, et al., 1999
Lopes, D.; Koketsu, M.; Carauta, J.P.P.; de Oliveira, R.R.; Kaplan, M.A.C.,
Chemical composition of Pourouma guianensis Aublet essential oils,
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Bravo and Hotchkiss, 1993
Bravo, A.; Hotchkiss, J.H.,
Identification of volatile compounds resulting from the thermal oxidation of polyethylene,
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Okumura, 1991
Okumura, T.,
retention indices of environmental chemicals on methyl silicone capillary column,
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Delort and Jaquier, 2009
Delort, E.; Jaquier, A.,
Novel terpenyl esters from Australian finger lime (Citrus australasica) peel extract,
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Mebazaa, Mahmoudi, et al., 2009
Mebazaa, R.; Mahmoudi, A.; Fouchet, M.; Dos Santos, M.; Kamissoko, F.; Nafti, A.; Ben Cheikh, R.; Rega, B.; Camel, V.,
Characterization of volatile compounds in Tunisian fenugreek seeds,
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Alissandrakis, Kibaris, et al., 2005
Alissandrakis, E.; Kibaris, A.C.; Tarantilis, P.A.; Harizanis, P.C.; Polissiou, M.,
Flavour compounds of Greek cotton honey,
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Miyazawa, Maehara, et al., 2002
Miyazawa, M.; Maehara, T.; Kurose, K.,
Composition of the essential oil from the leaves of Eruca sativa,
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Hatsuko, Kazuko, et al., 1992
Hatsuko, S.; Kazuko, H.; Masayoshi, K.; Yoshiaki, I.,
Improvement of quality of likorine extract by heat treatment,
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Noorizadeh, Farmany, et al., 2011
Noorizadeh, H.; Farmany, A.; Noorizadeh, M.,
Quantitative structure-retention relationships analysis of retention index of essential oils,
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Donnelly, Abdel-Hamid, et al., 1993
Donnelly, J.R.; Abdel-Hamid, M.S.; Jeter, J.L.; Gurka, D.F.,
Application of gas chromatographic retention properties to the identification of environmental contaminants,
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. [all data]
Notes
Go To: Top, Phase change data, Mass spectrum (electron ionization), Gas Chromatography, References
- Symbols used in this document:
Pc Critical pressure Tboil Boiling point Tc Critical temperature Tfus Fusion (melting) point Ttriple Triple point temperature ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion ΔsubH Enthalpy of sublimation ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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