Ethanol
- Formula: C2H6O
- Molecular weight: 46.0684
- IUPAC Standard InChIKey: LFQSCWFLJHTTHZ-UHFFFAOYSA-N
- CAS Registry Number: 64-17-5
- 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. - Isotopologues:
- Other names: Ethyl alcohol; Alcohol; Alcohol anhydrous; Algrain; Anhydrol; Denatured ethanol; Ethyl hydrate; Ethyl hydroxide; Jaysol; Jaysol S; Methylcarbinol; SD Alchol 23-hydrogen; Tecsol; C2H5OH; Absolute ethanol; Cologne spirit; Fermentation alcohol; Grain alcohol; Molasses alcohol; Potato alcohol; Aethanol; Aethylalkohol; Alcohol, dehydrated; Alcool ethylique; Alcool etilico; Alkohol; Cologne spirits; Denatured alcohol CD-10; Denatured alcohol CD-5; Denatured alcohol CD-5a; Denatured alcohol SD-1; Denatured alcohol SD-13a; Denatured alcohol SD-17; Denatured alcohol SD-23a; Denatured alcohol SD-28; Denatured alcohol SD-3a; Denatured alcohol SD-30; Denatured alcohol SD-39b; Denatured alcohol SD-39c; Denatured alcohol SD-40m; Etanolo; Ethanol 200 proof; Ethyl alc; Etylowy alkohol; EtOH; NCI-C03134; Spirits of wine; Spirt; Alkoholu etylowego; Ethyl alcohol anhydrous; SD alcohol 23-hydrogen; UN 1170; Tecsol C; Alcare Hand Degermer; Absolute alcohol; Denatured alcohol; Ethanol, silent spirit; Ethylol; Punctilious ethyl alcohol; SD 3A
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Data at other public NIST sites:
- Options:
Data at NIST subscription sites:
- NIST / TRC Web Thermo Tables, "lite" edition (thermophysical and thermochemical data)
- NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
Kovats' RI, non-polar column, isothermal
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 by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | SE-30 | SE-30 | SE-30 | SE-30 | SE-30 |
Column length (m) | 25. | 25. | 25. | 25. | 25. |
Carrier gas | He | He | He | He | He |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 1. | 1. | 1. | 1. | 1. |
Temperature (C) | 48. | 58. | 66. | 48. | 58. |
I | 463.6 | 459.2 | 457.4 | 463.6 | 459.2 |
Reference | Golovnya, Kuz'menko, et al., 2000 | Golovnya, Kuz'menko, et al., 2000 | Golovnya, Kuz'menko, et al., 2000 | Golovnya, Kuz'menko, et al., 2000, 2 | Golovnya, Kuz'menko, et al., 2000, 2 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Packed | Capillary | Packed | Packed |
---|---|---|---|---|---|
Active phase | SE-30 | Porapack Q | SE-30 | Apolane | Apolane |
Column length (m) | 25. | 1. | 25. | 3. | 3. |
Carrier gas | He | H2 | He | He | |
Substrate | Chromosorb G | Chromosorb G | |||
Column diameter (mm) | 0.32 | 0.33 | |||
Phase thickness (μm) | 1. | ||||
Temperature (C) | 66. | 200. | 100. | 100. | 200. |
I | 457.4 | 415. | 496. | 413. | 397. |
Reference | Golovnya, Kuz'menko, et al., 2000, 2 | Gawdzik and Matynia, 1994 | Haken and Korhonen, 1985 | Castello and D'Amato, 1983 | Castello and D'Amato, 1983 |
Comment | MSDC-RI | MSDC-RI | Large deviations from similar measurements; MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Packed | Packed | Packed | Packed | Capillary |
---|---|---|---|---|---|
Active phase | Squalane | Squalane | SE-30 | Squalane | OV-1 |
Column length (m) | 3. | 3. | 2. | 6. | 150. |
Carrier gas | He | He | N2 | He | |
Substrate | Chromosorb G | Chromosorb G | Gaschrom Q | Chromosorb W-AM | |
Column diameter (mm) | 0.50 | ||||
Phase thickness (μm) | |||||
Temperature (C) | 100. | 200. | 100. | 50. | 60. |
I | 396. | 396. | 427. | 435. | 423. |
Reference | Castello and D'Amato, 1983 | Castello and D'Amato, 1983 | Winskowski, 1983 | Becerra, Sánchez, et al., 1982 | Nijs and Jacobs, 1981 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Packed | Packed | Packed | Packed | Packed |
---|---|---|---|---|---|
Active phase | Squalane | SE-30 | Apiezon L | Apiezon L | SE-30 |
Column length (m) | 1. | 3.7 | 1. | ||
Carrier gas | Ar | ||||
Substrate | Celatom AW silanized | Celite 545 | Chromosorb W AW DMCS HP (80-100 mesh) | ||
Column diameter (mm) | |||||
Phase thickness (μm) | |||||
Temperature (C) | 100. | 150. | 120. | 70. | 100. |
I | 437.0 | 427. | 403. | 400. | 439. |
Reference | Gröbler and Bálizs, 1979 | Haken, Nguyen, et al., 1979 | Bogoslovsky, Anvaer, et al., 1978 | Bogoslovsky, Anvaer, et al., 1978 | Pías and Gascó, 1975 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Packed | Packed | Packed | Packed | Packed |
---|---|---|---|---|---|
Active phase | Apiezon L | Squalane | Apiezon L | Apiezon L | Apiezon L |
Column length (m) | 3. | 2.3 | 2.3 | ||
Carrier gas | CH4 | N2 | N2 | ||
Substrate | Chromosorb G | DCMS-treated Chromosorb W | DCMS-treated Chromosorb W | Celite (40:60 Gewichtsverhaltnis) | |
Column diameter (mm) | |||||
Phase thickness (μm) | |||||
Temperature (C) | 100. | 50. | 100. | 150. | 70. |
I | 410. | 422. | 409. | 396. | 400. |
Reference | Wagaman and Smith, 1971 | Mira and Sanchez, 1970 | Brown, Chapman, et al., 1968 | Brown, Chapman, et al., 1968 | von Kováts, 1958 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' RI, non-polar column, isothermal, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Golovnya, Kuz'menko, et al., 2000
Golovnya, R.V.; Kuz'menko, T.e.; Samusenko, A.L.,
Method for prediction of the ability of analyte for self-association in pure liquid, Proceedings 23rd ISCC; CD-ROM, 2000, retrieved from http://www.richrom.com/assets/CD23PDF/a09.pdf. [all data]
Golovnya, Kuz'menko, et al., 2000, 2
Golovnya, R.V.; Kuz'menko, T.E.; Samusenko, A.L.,
Gas-chromatographic method of evaluation of n-alkanol ability for self-association in pure liquid,
Russ. Chem. Bull. (Engl. Transl.), 2000, 49, 2, 317-320, https://doi.org/10.1007/BF02494680
. [all data]
Gawdzik and Matynia, 1994
Gawdzik, B.; Matynia, T.,
Characterization of methacrylic ester of p,p'-dihydroxydiphenylpropane diglicydyl ether - divinylbenzene porous copolymers for GC,
Chromatographia, 1994, 38, 9/10, 643-648, https://doi.org/10.1007/BF02277169
. [all data]
Haken and Korhonen, 1985
Haken, J.K.; Korhonen, I.O.O.,
Gas chromatography of homologous esters. XXVII. Retention increments of C1-C18 primary alkanols and their 2-chloropropanoyl and 3-chloropropanoyl derivatives on SE-30 and OV-351 capillary columns,
J. Chromatogr., 1985, 319, 131-142, https://doi.org/10.1016/S0021-9673(01)90548-5
. [all data]
Castello and D'Amato, 1983
Castello, G.; D'Amato, G.,
Classification of the Polarity of porous polymer bead stationary phases by comparison with squalane and apolane standard liquid phases,
J. Chromatogr., 1983, 269, 153-160, https://doi.org/10.1016/S0021-9673(01)90798-8
. [all data]
Winskowski, 1983
Winskowski, J.,
Gaschromatographische Identifizierung von Stoffen anhand von Indexziffem und unterschiedlichen Detektoren,
Chromatographia, 1983, 17, 3, 160-165, https://doi.org/10.1007/BF02271041
. [all data]
Becerra, Sánchez, et al., 1982
Becerra, M.R.; Sánchez, E.F.; Domínguez, J.A.G.; Muñoz, J.G.; Molera, M.J.,
The use of gaseous and liquid n-paraffins in GC identification of oxidation products of acetondimethyl acetal,
J. Chromatogr. Sci., 1982, 20, 8, 363-366, https://doi.org/10.1093/chromsci/20.8.363
. [all data]
Nijs and Jacobs, 1981
Nijs, H.H.; Jacobs, P.A.,
On-Line Single Run Analysis of Effluents from a Fischer-Tropsch Reactor,
J. Chromatogr. Sci., 1981, 19, 1, 40-45, https://doi.org/10.1093/chromsci/19.1.40
. [all data]
Gröbler and Bálizs, 1979
Gröbler, A.; Bálizs, G.,
Investigations on mixed gas chromatographic stationary phases. Part I. Dependence of the retention index on the composition of the stationary phase,
J. Chromatogr. Sci., 1979, 17, 11, 631-635, https://doi.org/10.1093/chromsci/17.11.631
. [all data]
Haken, Nguyen, et al., 1979
Haken, J.K.; Nguyen, A.; Wainwright, M.S.,
Application of linear extrathermodynamic relationships to alcohols, aldehydes, ketones, amd ethoxy alcohols,
J. Chromatogr., 1979, 179, 1, 75-85, https://doi.org/10.1016/S0021-9673(00)80658-5
. [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]
Wagaman and Smith, 1971
Wagaman, K.L.; Smith, T.G.,
Use of hydrocarbons as carrier gases in GLC,
J. Chromatogr. Sci., 1971, 9, 4, 241-244, https://doi.org/10.1093/chromsci/9.4.241
. [all data]
Mira and Sanchez, 1970
Mira, J.M.; Sanchez, L.G.,
Polarity of the Gas Chromatographic Stationary Phases and Retention Indices of Aliphatic Esters, Ketones and Alcohols,
Anal. Chim. Acta., 1970, 50, 2, 315-321, https://doi.org/10.1016/0003-2670(70)80071-X
. [all data]
Brown, Chapman, et al., 1968
Brown, I.; Chapman, I.L.; Nicholson, G.J.,
Gas chromatography of polar solutes in electron acceptor stationary phases,
Aust. J. Chem., 1968, 21, 5, 1125-1141, https://doi.org/10.1071/CH9681125
. [all data]
von Kováts, 1958
von Kováts, E.,
206. Gas-chromatographische Charakterisierung organischer Verbindungen. Teil 1: Retentionsindices aliphatischer Halogenide, Alkohole, Aldehyde und Ketone,
Helv. Chim. Acta, 1958, 41, 7, 1915-1932, https://doi.org/10.1002/hlca.19580410703
. [all data]
Notes
Go To: Top, Kovats' RI, non-polar column, isothermal, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.