Ethylbenzene
- Formula: C8H10
- Molecular weight: 106.1650
- IUPAC Standard InChIKey: YNQLUTRBYVCPMQ-UHFFFAOYSA-N
- CAS Registry Number: 100-41-4
- 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. - Isotopologues:
- Other names: Benzene, ethyl-; Ethylbenzol; EB; Phenylethane; Aethylbenzol; Ethylbenzeen; Etilbenzene; Etylobenzen; NCI-C56393; UN 1175; α-Methyltoluene; NSC 406903
- 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.
Normal alkane RI, polar column, custom temperature program
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 | HP-Innowax | Supelko CO Wax | Supelko CO Wax | Supelko CO Wax | BP-20 |
Column length (m) | 30. | 60. | 60. | 60. | 30. |
Carrier gas | Helium | Helium | Helium | Helium | Helium |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.32 | 0.32 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Program | 45 0C (1 min) 5 oC/min -> 170 0C 10 0C/min -> 260 0C (1 min) | 40 0C (5 min) 4 0C/min -> 75 0C 5 0C/min -> 250 0C (10 min) | not specified | 40 0C (1 min) 2 0C/min -> 100 0C (2 min) 1.7 0C/min -> 180 0C (1 min) 25 0C/min -> 220 0C (10 min) | |
I | 1139. | 1127. | 1122. | 1119. | 1161. |
Reference | Cajka, Riddellova, et al., 2010 | Vekiari, Orepoulou, et al., 2010 | Vekiari, Orepoulou, et al., 2010 | Vekiari, Orepoulou, et al., 2010 | Rodrigues, Caldera, et al., 2008 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | Supelcowax 10 | PEG 20M | Supelcowax-10 | Supelcowax-10 | Supelcowax-10 |
Column length (m) | 50. | 30. | 30. | 30. | 30. |
Carrier gas | Helium | Helium | He | He | He |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Program | 45 0C (15 min) 3 0C/min -> 75 0C 5 0C/min -> 180 0C (10 min) | 40 0C (3 min) 5 0C/min -> 60 0C 6 0C/min -> 130 0C 10 0C/min -> 230 0C | 35C(8min) => 6C/min => 60C => 4C/min => 160C => 20C/min => 200C(1min) | 35C(8min) => 6C/min => 60C => 4C/min => 160C => 20C/min => 200C(1min) | 40C(3min) => 4C/min => 75C => 8C/min => 250C(5min) |
I | 1130. | 1161. | 1121. | 1125. | 1127. |
Reference | Soria, Martinez-Castro, et al., 2008 | Zhang, Zhang, et al., 2008 | Berard, Bianchi, et al., 2007 | Berard, Bianchi, et al., 2007 | Vichi, Guadayol, et al., 2007 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-Innowax | HP-Innowax | PEG-20M | Supelcowax-10 | Carbowax 20M |
Column length (m) | 60. | 60. | 30. | 30. | |
Carrier gas | Helium | Helium | |||
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.25 | 0.25 | |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | |
Program | 40 0C (5 min) 4 0C/min -> 60 0C (5 min) 8 0C/min -> 250 0C (3 min) | not specified | 40C(3min) => 5C/min => 60C => 6C/min => 130C => 10C/min => 230C (10min) | 40C(3min) => 4C/min => 75C => 8C/min => 250C | not specified |
I | 1125. | 1138. | 1161. | 1109. | 1132. |
Reference | Viegas and Bassoli, 2007 | Viegas and Bassoli, 2007 | Zhang C., Zhang H., et al., 2007 | Vichi, Pizzale, et al., 2005 | Cornwell and Cordano, 2003 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | Supelcowax-10 | Carbowax 20M | DB-Wax | DB-Wax | PEG-20M |
Column length (m) | 60. | 60. | 30. | ||
Carrier gas | He | He | |||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.53 | ||
Phase thickness (μm) | 0.25 | 0.5 | 1.0 | ||
Program | 40C (7min) => 4C/min => 150C => 8C/min => 240C (10min) | not specified | 50C(6min) => 1C/min => 130C => 10C/min => 240C (15min) | 40 0C (4 min) 4 0C/min -> 200 0C (20 min) | not specified |
I | 1129. | 1111. | 1131. | 1129. | 1132. |
Reference | Kim and Lee, 2002 | Ivanciuc, Ivanciuc, et al., 2001 | Piveteau, le Guen, et al., 2000 | Peng, 1996 | Xiuhua, Zhang, et al., 1996 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-Wax | Carbowax 20M | Superox 0.6; Carbowax 20M | Carbowax 400, Carbowax 20M, Carbowax 1540, Carbowax 4000, Superox 06, PEG 20M, etc. | Carbowax 400, Carbowax 20M, Carbowax 1540, Carbowax 4000, Superox 06, PEG 20M, etc. |
Column length (m) | 50. | 50. | 50. | ||
Carrier gas | Hydrogen | Hydrogen | Hydrogen | ||
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | ||
Phase thickness (μm) | |||||
Program | not specified | not specified | not specified | not specified | not specified |
I | 1129. | 1117. | 1110. | 1110. | 1117. |
Reference | Peng, Yang, et al., 1991 | Dimov and Mekenyan, 1989 | Waggott and Davies, 1984 | Waggott and Davies, 1984 | Waggott and Davies, 1984 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary |
---|---|
Active phase | Carbowax 20M |
Column length (m) | |
Carrier gas | |
Substrate | |
Column diameter (mm) | |
Phase thickness (μm) | |
Program | not specified |
I | 1120. |
Reference | Ramsey and Flanagan, 1982 |
Comment | MSDC-RI |
References
Go To: Top, Normal alkane RI, polar column, custom temperature program, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Cajka, Riddellova, et al., 2010
Cajka, T.; Riddellova, K.; Klimankova, E.; Carna, M.; Pudil, F.; Hajslova, J.,
Traceability of olive oil based on volatiles pattern and multivariante analysis,
Food Chem., 2010, 121, 1, 282-289, https://doi.org/10.1016/j.foodchem.2009.12.011
. [all data]
Vekiari, Orepoulou, et al., 2010
Vekiari, S.A.; Orepoulou, V.; Kourkoutas, Y.; Kamoun, N.; Msallem, M.; Psimouli, V.; Arapoglou, D.,
Characterization and seasonal variations of the quality of virgin olive oil of the Thoumbolia and Koroneiki varieties from Southern Greece,
Grasas y Aceites, 2010, 61, 3, 221-231, https://doi.org/10.3989/gya.108709
. [all data]
Rodrigues, Caldera, et al., 2008
Rodrigues, F.; Caldera, M.; Camara, J.S.,
development of a dynamic headspace solid-phase microextraction procedure coupled to GC-qMSD for evaluation the chemical profile in alcoholic beverages,
Anal. Chim. Acta, 2008, 609, 1, 82-104, https://doi.org/10.1016/j.aca.2007.12.041
. [all data]
Soria, Martinez-Castro, et al., 2008
Soria, A.C.; Martinez-Castro, I.; Sanz, J.,
Some aspects of dynamic headspace analysis of volatile components in honey,
Foog Res. International, 2008, 41, 8, 838-848, https://doi.org/10.1016/j.foodres.2008.07.010
. [all data]
Zhang, Zhang, et al., 2008
Zhang, C.; Zhang, H.; Wang, L.; Guo, X.,
Effect of carrot (Daucus carota) antifreeze proteins on texture preperties of frozen dough and volatile compounds of crumb,
Food. Sci. Technol. (Lebesmittel-Wissenschaft und Technologie), 2008, 41, 6, 1029-1036, https://doi.org/10.1016/j.lwt.2007.07.010
. [all data]
Berard, Bianchi, et al., 2007
Berard, J.; Bianchi, F.; Careri, M.; Chatel, A.; Mangia, A.; Musci, M.,
Characterization of the volatile fraction and of free fatty acids of Fontina Valle d'Aosta, a protected designation of origin Italian cheese,
Food Chem., 2007, 105, 1, 293-300, https://doi.org/10.1016/j.foodchem.2006.11.041
. [all data]
Vichi, Guadayol, et al., 2007
Vichi, S.; Guadayol, J.M.; Caixach, J.; López-Tamames, E.; Buxaderas, S.,
Analytical, Nutritional, and Clinical Methods. Comparative study of different extraction techniques for the analysis of virgin olive oil aroma,
Food Chem., 2007, 105, 3, 1171-1178, https://doi.org/10.1016/j.foodchem.2007.02.018
. [all data]
Viegas and Bassoli, 2007
Viegas, M.C.; Bassoli, D.G.,
Utilizacao do indice de retencao linear para caracterizacao de compostos volateis em cafe soluvel utilizando GC-MS e coluna HP-Innowax,
Quim. Nova, 2007, 30, 8, 2031-2034, https://doi.org/10.1590/S0100-40422007000800040
. [all data]
Zhang C., Zhang H., et al., 2007
Zhang C.; Zhang H.; Wang L.; Gao H.; Guo X.N.; Yao H.Y.,
Improvement of texture properties and flavor of frozen dough by carrot (Daucus carota) antifreeze protein supplementation,
J. Agric. Food Chem., 2007, 55, 23, 9620-9626, https://doi.org/10.1021/jf0717034
. [all data]
Vichi, Pizzale, et al., 2005
Vichi, S.; Pizzale, L.; Conte, L.S.; Buxaderas, S.; L´opez-Tamames, E.,
Simultaneous determination of volatile and semi-volatile aromatic hydrocarbons in virgin olive oil by headspace solid-phase microextraction coupled to gas chromatography/mass spectrometry,
J. Chromatogr. A, 2005, 1090, 1-2, 146-154, https://doi.org/10.1016/j.chroma.2005.07.007
. [all data]
Cornwell and Cordano, 2003
Cornwell, E.; Cordano, G.,
Nueva proposicion para predecir datos de retencion obtenidos mediante cromatografia de gases de hidrocarburos derivados de las naftas,
Revista de la Sociedad Quimica de Mexico, 2003, 47, 1, 38-43. [all data]
Kim and Lee, 2002
Kim, N.-S.; Lee, D.-S.,
Comparison of different extraction methods for the analysis of fragrances from Lavandula species by gas chromatography-mass spectrometry,
J. Chromatogr. A, 2002, 982, 1, 31-47, https://doi.org/10.1016/S0021-9673(02)01445-0
. [all data]
Ivanciuc, Ivanciuc, et al., 2001
Ivanciuc, O.; Ivanciuc, T.; Klein, D.J.; Seitz, W.A.; Balaban, A.T.,
Quantitative structure-retention relationships for gas chromatographic retention indices of alkylbenzenes with molecular graph descriptors,
SAR QSAR Environ. Res., 2001, 11, 5-6, 419-452, https://doi.org/10.1080/10629360108035362
. [all data]
Piveteau, le Guen, et al., 2000
Piveteau, F.; le Guen, S.; Gandemer, G.; Baud, J.-P.; Demaimay, M.,
Aroma of fresh oysters Crassostrea gigas: composition and aroma notes,
J. Agric. Food Chem., 2000, 48, 10, 4851-4857, https://doi.org/10.1021/jf991394k
. [all data]
Peng, 1996
Peng, C.T.,
Gas chromatographic identification of aromatic hydrocarbons
in Liquid Scintillation Spectrometry, Cook, G.T.; Harkness, D.D.; MacKenzie, A.B.; Miller, B.F.; Scott, E.M., ed(s)., 1996, 221-232. [all data]
Xiuhua, Zhang, et al., 1996
Xiuhua, Zh.; Zhang, L.; Che, X.,
Prediction of the Kovats retention indexes of polysubstituted alkylbenzenes,
Chin. J. Chromatogr., 1996, 14, 4, 244-248. [all data]
Peng, Yang, et al., 1991
Peng, C.T.; Yang, Z.C.; Ding, S.F.,
Prediction of rentention idexes. II. Structure-retention index relationship on polar columns,
J. Chromatogr., 1991, 586, 1, 85-112, https://doi.org/10.1016/0021-9673(91)80028-F
. [all data]
Dimov and Mekenyan, 1989
Dimov, N.; Mekenyan, Ov.,
Quantitative Relationships Between the Structure of Alkylbenzenes and Their Gas Chromatographic Retention on Stationary Phasses with Different Polarity,
J. Chromatogr., 1989, 471, 227-236, https://doi.org/10.1016/S0021-9673(00)94170-0
. [all data]
Waggott and Davies, 1984
Waggott, A.; Davies, I.W.,
Identification of organic pollutants using linear temperature programmed retention indices (LTPRIs) - Part II, 1984, retrieved from http://dwi.defra.gov.uk/research/completed-research/reports/dwi0383.pdf. [all data]
Ramsey and Flanagan, 1982
Ramsey, J.D.; Flanagan, R.J.,
Detection and Identification of Volatile Organic Compounds in Blood by Headspace Gas Chromatography as an Aid to the Diagnosis of Solvent Abuse,
J. Chromatogr., 1982, 240, 2, 423-444, https://doi.org/10.1016/S0021-9673(00)99622-5
. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, custom temperature program, 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.