3-Heptanol
- Formula: C7H16O
- Molecular weight: 116.2013
- IUPAC Standard InChIKey: RZKSECIXORKHQS-UHFFFAOYSA-N
- CAS Registry Number: 589-82-2
- 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: 3-Hydroxyheptane; CH3(CH2)3CHOHCH2CH3; Ethyl-n-butylcarbinol; 1-Ethyl-1-pentanol; n-Heptan-3-ol; Ethylbutylcarbinol; Heptan-3-ol; Heptanol-3; DL-3-Heptanol; NSC 2586
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Gas 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 by: Donald R. Burgess, Jr.
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -84.92 ± 0.50 | kcal/mol | N/A | Wiberg, Wasserman, et al., 1984 | Value computed using ΔfHliquid° value of -416.8±0.67 kj/mol from Wiberg, Wasserman, et al., 1984 and ΔvapH° value of 61.5±2 kj/mol from sec-alkanol correlation. |
Phase change 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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 425.15 | K | N/A | Botteron and Shulman, 1962 | Uncertainty assigned by TRC = 3. K; TRC |
Tboil | 429.55 | K | N/A | Cook, 1952 | Uncertainty assigned by TRC = 0.5 K; TRC |
Tboil | 426.65 | K | N/A | Protiva, Exner, et al., 1952 | Uncertainty assigned by TRC = 3. K; TRC |
Tboil | 425.15 | K | N/A | Nazarov and Fisher, 1950 | Uncertainty assigned by TRC = 3. K; TRC |
Tboil | 426.15 | K | N/A | Pichler, Ziesecke, et al., 1950 | Uncertainty assigned by TRC = 2. K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 605.4 ± 0.5 | K | N/A | Gude and Teja, 1995 | |
Tc | 605.3 | K | N/A | Teja, Lee, et al., 1989 | TRC |
Tc | 605.4 | K | N/A | Smith, Anselme, et al., 1986 | Uncertainty assigned by TRC = 0.25 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Vc | 0.434 | l/mol | N/A | Gude and Teja, 1995 | |
Quantity | Value | Units | Method | Reference | Comment |
ρc | 2.31 | mol/l | N/A | Gude and Teja, 1995 | |
ρc | 2.31 | mol/l | N/A | Smith, Anselme, et al., 1986 | Uncertainty assigned by TRC = 0.17 mol/l; TRC |
Reduced pressure boiling point
Tboil (K) | Pressure (atm) | Reference | Comment |
---|---|---|---|
339.2 | 0.026 | Aldrich Chemical Company Inc., 1990 | BS |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
16.0 | 259. | N/A | N'Guimbi, Berro, et al., 1999 | Based on data from 244. to 333. K.; AC |
14.4 | 340. | A | Stephenson and Malanowski, 1987 | Based on data from 325. to 430. K.; AC |
15.5 | 280. | A | Stephenson and Malanowski, 1987 | Based on data from 263. to 295. K. See also Thomas, Meatyard, et al., 1979.; AC |
12.7 | 364. | N/A | Sachek, Markovnik, et al., 1984 | Based on data from 349. to 430. K.; AC |
14.1 | 343. | N/A | Wilhoit and Zwolinski, 1973 | Based on data from 328. to 429. K.; AC |
Mass spectrum (electron ionization)
Go To: Top, Gas phase thermochemistry data, 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-3155 |
NIST MS number | 231742 |
Gas Chromatography
Go To: Top, Gas phase thermochemistry data, 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
Kovats' RI, non-polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Capillary | OV-101 | 150. | 877.9 | Cha and Lee, 1994 | Column length: 20. m; Column diameter: 0.5 mm |
Capillary | OV-101 | 180. | 883.8 | Cha and Lee, 1994 | Column length: 20. m; Column diameter: 0.5 mm |
Packed | Apiezon L | 120. | 861. | Bogoslovsky, Anvaer, et al., 1978 | Celite 545 |
Packed | Apiezon L | 160. | 876. | Bogoslovsky, Anvaer, et al., 1978 | Celite 545 |
Packed | SE-30 | 100. | 886. | Pías and Gascó, 1975 | Ar, Chromosorb W AW DMCS HP (80-100 mesh); Column length: 1. m |
Packed | SE-30 | 120. | 885. | Pías and Gascó, 1975 | Ar, Chromosorb W AW DMCS HP (80-100 mesh); Column length: 1. m |
Packed | SE-30 | 140. | 885. | Pías and Gascó, 1975 | Ar, Chromosorb W AW DMCS HP (80-100 mesh); Column length: 1. m |
Kovats' RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | OV-101 | 882. | Ohnishi and Shibamoto, 1984 | 2. K/min; Column length: 50. m; Column diameter: 0.23 mm; Tstart: 80. C; Tend: 200. C |
Capillary | OV-101 | 882. | Ohnishi and Shibamoto, 1984 | 2. K/min; Column length: 50. m; Column diameter: 0.23 mm; Tstart: 80. C; Tend: 200. C |
Kovats' RI, polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Packed | Polyethylene Glycol 4000 | 100. | 1286. | Bonastre and Grenier, 1968 | Chromosorb P; Column length: 6. m |
Packed | Polyethylene Glycol 4000 | 120. | 1284. | Bonastre and Grenier, 1968 | Chromosorb P; Column length: 6. m |
Packed | Polyethylene Glycol 4000 | 140. | 1280. | Bonastre and Grenier, 1968 | Chromosorb P; Column length: 6. m |
Kovats' RI, polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-Wax | 1306. | Shimoda and Shibamoto, 1990 | He, 40. C @ 6. min, 3. K/min; Column length: 60. m; Column diameter: 0.25 mm; Tend: 190. C |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-5 | 892.1 | Xu, van Stee, et al., 2003 | 30. m/0.25 mm/1. μm, He, 2.5 K/min; Tstart: 50. C; Tend: 200. C |
Capillary | DB-1 | 884. | Coen, Engel, et al., 1995 | 30. m/0.32 mm/0.25 μm, N2, 3. K/min; Tstart: 150. C; Tend: 280. C |
Normal alkane RI, non-polar column, isothermal
Column type | Active phase | Temperature (C) | I | Reference | Comment |
---|---|---|---|---|---|
Packed | SE-30 | 100. | 886. | Zhou and Wu, 2007 | Column length: 1. m |
Normal alkane RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | RSL-200 | 877. | Jirovetz, Buchbauer, et al., 2002 | 30. m/0.32 mm/0.25 μm, H2, 40. C @ 5. min, 6. K/min, 280. C @ 5. min |
Capillary | RSL-200 | 877. | Jirovetz, Smith, et al., 2002 | 30. m/0.25 mm/0.25 μm, H2, 40. C @ 2. min, 6. K/min, 280. C @ 10. min |
Capillary | DB-1 | 877. | Habu, Flath, et al., 1985 | 3. K/min; Column length: 50. m; Column diameter: 0.32 mm; Tstart: 0. C; Tend: 250. C |
Capillary | DB-1 | 877. | Habu, Flath, et al., 1985 | 3. K/min; Column length: 50. m; Column diameter: 0.32 mm; Tstart: 50. C; Tend: 250. C |
Capillary | DB-1 | 876. | Flath, Mon, et al., 1983 | 50. C @ 0.1 min, 4. K/min, 250. C @ 5. min; Column length: 60. m; Column diameter: 0.32 mm |
Normal alkane RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | Methyl Silicone | 886. | Kou, Zhang, et al., 2006 | Program: not specified |
Capillary | Methyl Silicone | 886. | Fu and Wang, 2004 | Program: not specified |
Capillary | Polydimethyl siloxane | 881. | Junkes, Castanho, et al., 2003 | Program: not specified |
Normal alkane RI, polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-Wax | 1290. | Lee and Shibamoto, 2000 | 30. m/0.25 mm/0.25 μm, He, 3. K/min, 180. C @ 40. min; Tstart: 50. C |
Capillary | DB-Wax | 1290. | Werkhoff, Güntert, et al., 1998 | 60. m/0.32 mm/0.25 μm, H2, 3. K/min; Tstart: 60. C; Tend: 220. C |
Capillary | TC-Wax | 1292. | Shuichi, Masazumi, et al., 1996 | 80. C @ 5. min, 3. K/min; Column length: 60. m; Column diameter: 0.25 mm; Tend: 240. C |
References
Go To: Top, Gas phase thermochemistry data, 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.
Wiberg, Wasserman, et al., 1984
Wiberg, K.B.; Wasserman, D.J.; Martin, E.,
Enthalpies of hydration of alkenes. 2. The n-heptenes and n-pentenes,
J. Phys. Chem., 1984, 88, 3684-3688. [all data]
Botteron and Shulman, 1962
Botteron; Shulman,
J. Org. Chem., 1962, 27, 785. [all data]
Cook, 1952
Cook, N.C.,
, Unpublished, Final Rep. Stand. Proj. on Oxygenated Compounds, Penn. State Univ., College Park, PA, 1952. [all data]
Protiva, Exner, et al., 1952
Protiva; Exner; Borovicka; Pliml,
Chem. Listy, 1952, 46, 37. [all data]
Nazarov and Fisher, 1950
Nazarov, I.N.; Fisher, L.B.,
Zh. Obshch. Khim., 1950, 20, 1107. [all data]
Pichler, Ziesecke, et al., 1950
Pichler, H.; Ziesecke, K.H.; Traeger, B.,
The Oxygen-containing Compounds, Especially Alcohols, Formed in Isosynthesis,
Brennst.-Chem., 1950, 31, 361. [all data]
Gude and Teja, 1995
Gude, M.; Teja, A.S.,
Vapor-Liquid Critical Properties of Elements and Compounds. 4. Aliphatic Alkanols,
J. Chem. Eng. Data, 1995, 40, 1025-1036. [all data]
Teja, Lee, et al., 1989
Teja, A.S.; Lee, R.J.; Rosenthal, D.J.; Anselme, M.J.,
Correlation of the Critical Properties of Alkanes and Alkanols
in 5th IUPAC Conference on Alkanes and AlkanolsGradisca, 1989. [all data]
Smith, Anselme, et al., 1986
Smith, R.L.; Anselme, M.J.; Teja, A.S.,
The Critical Temperatures of Isomeric Pentanols and Heptanols,
Fluid Phase Equilib., 1986, 31, 161. [all data]
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
N'Guimbi, Berro, et al., 1999
N'Guimbi, J.; Berro, C.; Mokbel, I.; Rauzy, E.; Jose, J.,
Experimental vapour pressures of 13 secondary and tertiary alcohols---correlation and prediction by a group contribution method,
Fluid Phase Equilibria, 1999, 162, 1-2, 143-158, https://doi.org/10.1016/S0378-3812(99)00168-5
. [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]
Thomas, Meatyard, et al., 1979
Thomas, Leo H.; Meatyard, Robert; Smith, Harry; Davies, Gwyn H.,
Vapor pressures and molar entropies of vaporization of monohydric alcohols,
J. Chem. Eng. Data, 1979, 24, 3, 159-161, https://doi.org/10.1021/je60082a032
. [all data]
Sachek, Markovnik, et al., 1984
Sachek, A.I.; Markovnik, V.S.; Peshchenko, A.D.; Shvaro, A.V.; Andreevskii, D.N.,
Khim. Prom-st. (Moscow), 1984, 337. [all data]
Wilhoit and Zwolinski, 1973
Wilhoit, R.C.; Zwolinski, B.J.,
Physical and thermodynamic properties of aliphatic alcohols,
J. Phys. Chem. Ref. Data Suppl., 1973, 1, 2, 1. [all data]
Cha and Lee, 1994
Cha, K.-W.; Lee, D.-J.,
Prediction of retention indices of various compounds in gas-liquid chromatography,
J. Korean Chem. Soc., 1994, 38, 2, 108-120, retrieved from http://journal.kcsnet.or.kr/publi/dh/dh94n2/108.pdf. [all data]
Bogoslovsky, Anvaer, et al., 1978
Bogoslovsky, Yu.N.; Anvaer, B.I.; Vigdergauz, M.S.,
Chromatographic constants in gas chromatography (in Russian), Standards Publ. House, Moscow, 1978, 192. [all data]
Pías and Gascó, 1975
Pías, J.B.; Gascó, L.,
GC Retention Data of Alcohols and Benzoyl Derivatives of Alcohols,
J. Chromatogr. - Chrom. Data, 1975, d14-d16. [all data]
Ohnishi and Shibamoto, 1984
Ohnishi, S.; Shibamoto, T.,
Volatile compounds from heated beef fat and beef fat with glycine,
J. Agric. Food Chem., 1984, 32, 5, 987-992, https://doi.org/10.1021/jf00125a008
. [all data]
Bonastre and Grenier, 1968
Bonastre, J.; Grenier, P.,
Contribution à l'étude de la polarité des phases stationnaires en chromatographie gaz-liquide. III. Calcul des coefficients d'activité relatifs et des indices de rétention de quelques alcools aliphatiques,
Bull. Soc. Chim. Fr., 1968, 1, 118-125. [all data]
Shimoda and Shibamoto, 1990
Shimoda, M.; Shibamoto, T.,
Isolation and identification of headspace volatiles from brewed coffee with an on-column GC/MS method,
J. Agric. Food Chem., 1990, 38, 3, 802-804, https://doi.org/10.1021/jf00093a045
. [all data]
Xu, van Stee, et al., 2003
Xu, X.; van Stee, L.L.P.; Williams, J.; Beens, J.; Adahchour, M.; Vreuls, R.J.J.; Brinkman, U.A.Th.; Lelieveld, J.,
Comprehensive two-dimensional gas chromatography (GC×GC) measurements of volatile organic compounds in the atmosphere,
Atmos. Chem. Phys., 2003, 3, 3, 665-682, https://doi.org/10.5194/acp-3-665-2003
. [all data]
Coen, Engel, et al., 1995
Coen, M.; Engel, R.; Nahrstedt, A.,
Chavicol β-D-glucoside, a phenylpropanoid heteroside, benzyl-β-D-glucoside and glycosidically bound volatiles from subspecies of Cedronella canariensis,
Phytochemistry, 1995, 40, 1, 149-155, https://doi.org/10.1016/0031-9422(95)00241-X
. [all data]
Zhou and Wu, 2007
Zhou, L.; Wu, Q.,
Model of artificial neural network for quantitative structure-retention relations of saturated alcohols,
J. Southwest Univ. (Nat. Sci. Edn.), 2007, 33, 6, 1369-1372. [all data]
Jirovetz, Buchbauer, et al., 2002
Jirovetz, L.; Buchbauer, G.; Ngassoum, M.B.; Geissler, M.,
Aroma compound analysis of Piper nigrum and Piper guineense essential oils from Cameroon using solid-phase microextraction-gas chromatography, solid-phase microextraction-gas chromatography-mass spectrometry and olfactometry,
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. [all data]
Jirovetz, Smith, et al., 2002
Jirovetz, L.; Smith, D.; Buchbauer, G.,
Aroma compound analysis of Eruca sativa (Brassicaceae) SPME headspace leaf samples using GC, GC-MS, and olfactometry,
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. [all data]
Habu, Flath, et al., 1985
Habu, T.; Flath, R.A.; Mon, T.R.; Morton, J.F.,
Volatile components of Rooibos tea (Aspalathus linearis),
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. [all data]
Flath, Mon, et al., 1983
Flath, R.A.; Mon, T.R.; Lorenz, G.; Whitten, C.J.; Mackley, J.W.,
Volatile components of Acacia sp. blossoms,
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Kou, Zhang, et al., 2006
Kou, J.; Zhang, S.; Hu, Y.; Qiao, H.; Li, J.,
Stidy on the relationships between structures and gas chromatographic retention indices of alcohols,
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Fu and Wang, 2004
Fu, S.-P.; Wang, Y.-Q.,
Estimation and prediction of gas chromatographic retention indices of alcohols by molecular electronegativity-distance vector,
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Junkes, Castanho, et al., 2003
Junkes, B.S.; Castanho, R.D.M.; Amboni, C.; Yunes, R.A.; Heinzen, V.E.F.,
Semiempirical Topological Index: A Novel Molecular Descriptor for Quantitative Structure-Retention Relationship Studies,
Internet Electronic Journal of Molecular Design, 2003, 2, 1, 33-49. [all data]
Lee and Shibamoto, 2000
Lee, K.-G.; Shibamoto, T.,
Antioxidant properties of aroma compounds isolated from soybeans and mung beans,
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Werkhoff, Güntert, et al., 1998
Werkhoff, P.; Güntert, M.; Krammer, G.; Sommer, H.; Kaulen, J.,
Vacuum headspace method in aroma research: flavor chemistry of yellow passion fruits,
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Shuichi, Masazumi, et al., 1996
Shuichi, H.; Masazumi, N.; Hiromu, K.; Kiyoshi, F.,
Comparison of volatile compounds berween the crude drugs, Onji-tsutsu and Onji-niki,
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Notes
Go To: Top, Gas phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), Gas Chromatography, References
- Symbols used in this document:
Tboil Boiling point Tc Critical temperature Vc Critical volume ΔfH°gas Enthalpy of formation of gas at standard conditions ΔvapH Enthalpy of vaporization ρc Critical density - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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