Pyridine
- Formula: C5H5N
- Molecular weight: 79.0999
- IUPAC Standard InChIKey: JUJWROOIHBZHMG-UHFFFAOYSA-N
- CAS Registry Number: 110-86-1
- 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. - Isotopologues:
- Other names: Azabenzene; Azine; NCI-C55301; Piridina; Pirydyna; Pyridin; Rcra waste number U196; UN 1282; Pyr; CP 32; NSC 406123
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Normal alkane RI, non-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-5 MS | HP-5 MS | RTX-5 MS | HP-5 | SLB-5MS |
Column length (m) | 30. | 30. | 30. | 50. | 10. |
Carrier gas | Helium | Helium | Helium | Helium | Helium |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.25 | 0.32 | 0.18 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 1.05 | 0.18 |
Program | not specified | 40 0C (1 min) 3 0C/min -> 150 0C (15 min) 5 0C/min -> 250 0C (5 min) | not specified | not specified | not specified |
I | 753. | 772. | 753. | 748. | 726. |
Reference | Kotowska, Zalikowski, et al., 2012 | Rodrigues, Hanson, et al., 2012 | Mebazaa, Mahmoudi, et al., 2009 | Pugliese, Sirtori, et al., 2009 | Risticevic, Carasek, et al., 2008 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-1 | HP-5 | Polydimethyl siloxane with 5 % Ph groups | HP-5 | DB-5 |
Column length (m) | 50. | 50. | 50. | ||
Carrier gas | He | He | |||
Substrate | |||||
Column diameter (mm) | 0.2 | 0.32 | 0.32 | ||
Phase thickness (μm) | 0.33 | 1.05 | 1.05 | ||
Program | 40C(2min) => 2C/min => 200C => 15C/min => 250C (30min) | 50C => 3C/min => 200C(10min) => 10C/min => 290C(10min) | not specified | 40C(10min) => 5C/min => 200C => 20C/min => 250C(5min) | 40C(10min) => 5C/min => 200C => 20C/min => 250C (5min) |
I | 716. | 755. | 753. | 749. | 749. |
Reference | Barra, Baldovini, et al., 2007 | Splivallo, Bossi, et al., 2007 | Pino, Marbot, et al., 2005 | Garcia-Estaban, Ansorena, et al., 2004 | Garcia-Estaban, Ansorena, et al., 2004, 2 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | SPB-5 | CP Sil 5 CB | Apiezon L | CP Sil 5 CB | Methyl phenyl siloxane (not specified) |
Column length (m) | 60. | 50. | 50. | ||
Carrier gas | He | ||||
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | ||
Phase thickness (μm) | 1. | 1.2 | 1.2 | ||
Program | not specified | 36C => 20C/min => 85C => 1C/min => 145C=3C/min => 250C(30min) | not specified | 36C => 20C/min => 85C => 1C/min => 145C => 3C/min => 250C | not specified |
I | 738. | 724. | 749. | 712. | 743. |
Reference | Begnaud, Pérès, et al., 2003 | Counet, Callemien, et al., 2002 | Finkelstein, Kurbatova, et al., 2002 | Guyot-Declerck, Renson, et al., 2002 | Poligne, Collignan, et al., 2002 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | CP Sil 8 CB | DB-5 MS | SE-30 | CP Sil 5 CB | SPB-1 |
Column length (m) | 60. | 30. | 50. | 60. | |
Carrier gas | Helium | He | He | ||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.32 | 0.53 | |
Phase thickness (μm) | 0.25 | 1.0 | 1.2 | 5. | |
Program | not specified | not specified | not specified | 30C => 55C/min => 85C => 1C/min => 145C => 3C/min => 250C | 40C(6min) => 5C/min => 80C => 10C/min => 200C |
I | 756. | 759. | 756. | 711. | 725. |
Reference | Duckham, Dodson, et al., 2001 | Luo and Agnew, 2001 | Li, Gao, et al., 2000 | Guyot, Bouseta, et al., 1998 | Flanagan, Streete, et al., 1997 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-5 | DB-5 | DB-5 | SPB-1 | SPB-1 |
Column length (m) | 50. | 50. | 50. | 60. | 60. |
Carrier gas | He | He | He | Helium | Helium |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.53 | 0.53 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 5.0 | 5.0 |
Program | 40C(10min) => 3C/min => 95C => 10C/min => 270C(10min) | 40C (10min) => 3C/min => 95C => 10C/min => 270C (10min) | 40C (10min) => 3C/min => 95C => 10C/min => 270C (10min) | 40 0C (6 min) 5 0C/min -> 80 0C 10 0C/min -> 200 0C | not specified |
I | 750. | 749. | 750. | 725. | 725. |
Reference | Mateo, Aguirrezábal, et al., 1997 | Mateo and Zumalacárregui, 1996 | Mateo and Zumalacárregui, 1996 | Strete, Ruprah, et al., 1992 | Strete, Ruprah, et al., 1992 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-1 | DB-1 | CP Sil 8 CB | DB-1 | OV-1 |
Column length (m) | 60. | 60. | 40. | 50. | |
Carrier gas | He | Hydrogen | |||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.32 | |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | ||
Program | not specified | not specified | 30 0C (1 min) 15 0C/min -> 45 0C 3 0C/min -> 120 0C | not specified | not specified |
I | 714. | 718. | 745. | 695. | 732. |
Reference | Kawai, Ishida, et al., 1991 | Kawai, Ishida, et al., 1991 | Weller and Wolf, 1989 | MacLeod and Snyder, 1988 | Waggott and Davies, 1984 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary |
---|---|---|---|
Active phase | OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc. | OV-1, SE-30, Methyl silicone, SP-2100, OV-101, DB-1, etc. | OV-1 |
Column length (m) | 50. | 50. | |
Carrier gas | Hydrogen | Hydrogen | |
Substrate | |||
Column diameter (mm) | 0.32 | 0.32 | |
Phase thickness (μm) | |||
Program | not specified | not specified | not specified |
I | 692. | 743. | 695. |
Reference | Waggott and Davies, 1984 | Waggott and Davies, 1984 | Ramsey and Flanagan, 1982 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, non-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.
Kotowska, Zalikowski, et al., 2012
Kotowska, U.; Zalikowski, M.; Isidorov, V.A.,
HS-SPME/GC-MS analysis of volatile and semi-volatile organic compounds emitted from municipal sewage sludge,
Environ. Monit. Asses., 2012, 184, 5, 2893-2907, https://doi.org/10.1007/s10661-011-2158-8
. [all data]
Rodrigues, Hanson, et al., 2012
Rodrigues, C.I.I.; Hanson, C.M.; Nogueira, J.M.F.,
Coffees and industrial blends aroma profile discrimination according to the chromatic value,
Coffee Sci, Lavras, 2012, 7, 2, 167-176. [all data]
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,
Food Chem., 2009, 115, 4, 1326-1336, https://doi.org/10.1016/j.foodchem.2009.01.066
. [all data]
Pugliese, Sirtori, et al., 2009
Pugliese, C.; Sirtori, F.; Ruiz, J.; Martin, D.; Parenti, S.; Franci, O.,
Effect of pasture on chestnut or acorn on fatty acid composition and aromatic profile of fat of China Senece dry-cured ham,
Gracas y Aceites, 2009, 60, 3, 271-276, https://doi.org/10.3989/gya.130208
. [all data]
Risticevic, Carasek, et al., 2008
Risticevic, S.; Carasek, E.; Pawliszyn, J.,
Headspace solid-phase microextraction-gas chromatographic-time-of-flight mass spectrometric methodology for geographical origin verification of coffee,
Anal. Chim. Acta, 2008, 617, 1-2, 72-84, https://doi.org/10.1016/j.aca.2008.04.009
. [all data]
Barra, Baldovini, et al., 2007
Barra, A.; Baldovini, N.; Loiseau, A.-M.; Albino, L.; Lesecq, C.; Cuvelier, L.L.,
Chemical analysis of French beans (Phaseolus vulgaris L.) by headspace solid phase microextraction (HS-SPME) and simultaneous distillation/extraction (SDE),
Food Chem., 2007, 101, 3, 1279-1284, https://doi.org/10.1016/j.foodchem.2005.12.027
. [all data]
Splivallo, Bossi, et al., 2007
Splivallo, R.; Bossi, S.; Maffei, M.; Bonfante, P.,
Discrimination of truffle fruiting body versus mycelial aromas by stir bar sorptive extraction,
Phytochemistry, 2007, 68, 20, 2584-2598, https://doi.org/10.1016/j.phytochem.2007.03.030
. [all data]
Pino, Marbot, et al., 2005
Pino, J.A.; Marbot, R.; Rosado, A.; Vázquez, C.,
Volatile constituents of Malay rose apple [Syzygium malaccense (L.) Merr. Perry],
Flavour Fragr. J., 2005, 20, 98-100. [all data]
Garcia-Estaban, Ansorena, et al., 2004
Garcia-Estaban, M.; Ansorena, D.; Astiasaran, I.; Martin, D.; Ruiz, J.,
Comparison of simultaneous distillation extraction (SDE) and solid-phase microextraction (SPME) for the analysis of volatile compounds in dry-cured ham,
J. Sci. Food Agric., 2004, 84, 11, 1364-1370, https://doi.org/10.1002/jsfa.1826
. [all data]
Garcia-Estaban, Ansorena, et al., 2004, 2
Garcia-Estaban, M.; Ansorena, D.; Astiasarán, I.; Ruiz, J.,
Study of the effect of different fiber coatings and extraction conditions on dry cured ham volatile compounds extracted by solid-phase microextraction (SPME),
Talanta, 2004, 64, 2, 458-466, https://doi.org/10.1016/j.talanta.2004.03.007
. [all data]
Begnaud, Pérès, et al., 2003
Begnaud, F.; Pérès, C.; Berdagué, J.-L.,
Characterization of volatile effluents of livestock buildings by solid-phase microextraction,
Int. J. Environ. Anal. Chem., 2003, 83, 10, 837-849, https://doi.org/10.1080/03067310310001603349
. [all data]
Counet, Callemien, et al., 2002
Counet, C.; Callemien, D.; Ouwerx, C.; Collin, S.,
Use of gas chromatography-olfactometry to identify key odorant compounds in dark chocolate. Comparison of samples before and after conching,
J. Agric. Food Chem., 2002, 50, 8, 2385-2391, https://doi.org/10.1021/jf0114177
. [all data]
Finkelstein, Kurbatova, et al., 2002
Finkelstein, E.E.; Kurbatova, S.V.; Kolosova, E.A.,
Study of biological activity of structure analogies of adamantane,
Proc. Samara State Univ., 2002, 26, 4, 121-128. [all data]
Guyot-Declerck, Renson, et al., 2002
Guyot-Declerck, C.; Renson, S.; Bouseta, A.; Collin, S.,
Floral quality and discrimination of Lavandula stoechas, Lavandula angustifolia, and Lavandula angustifolia × latifolia honeys,
Food Chem., 2002, 79, 4, 453-459, https://doi.org/10.1016/S0308-8146(02)00216-9
. [all data]
Poligne, Collignan, et al., 2002
Poligne, I.; Collignan, A.; Trystram, G.,
Effects of salting, drying, cooking, and smoking operations on volatile compound formation and collor patterns in pork,
Food Eng. Physical Properties, 2002, 67, 8, 2976-2986. [all data]
Duckham, Dodson, et al., 2001
Duckham, S.C.; Dodson, A.T.; Bakker, J.; Ames, J.M.,
Volatile flavour components of baked potato flesh. A comparison of eleven potato cultivars,
Nahrung/Food, 2001, 45, 5, 317-323, https://doi.org/10.1002/1521-3803(20011001)45:5<317::AID-FOOD317>3.0.CO;2-4
. [all data]
Luo and Agnew, 2001
Luo, J.; Agnew, M.P.,
Gas characteristics before and after biofiltration treating odorous emissions from animal rendering processes,
Environ. Technol., 2001, 22, 9, 1091-1103, https://doi.org/10.1080/09593332208618220
. [all data]
Li, Gao, et al., 2000
Li, R.; Gao, S.-G.; Xiang, B.-R.,
Using improved BP neural network in predicting GC retention indices,
Computers appl. chem. (Chinese), 2000, 17, 1-2, 113-114. [all data]
Guyot, Bouseta, et al., 1998
Guyot, C.; Bouseta, A.; Scheirman, V.; Collin, S.,
Floral origin markers of chestnut and lime tree honeys,
J. Agric. Food Chem., 1998, 46, 2, 625-633, https://doi.org/10.1021/jf970510l
. [all data]
Flanagan, Streete, et al., 1997
Flanagan, R.J.; Streete, P.J.; Ramsey, J.D.,
Volatile Substance Abuse, UNODC Technical Series, No 5, United Nations, Office on Drugs and Crime, Vienna International Centre, PO Box 500, A-1400 Vienna, Austria, 1997, 56, retrieved from http://www.odccp.org/pdf/technicalseries1997-01-011.pdf. [all data]
Mateo, Aguirrezábal, et al., 1997
Mateo, J.; Aguirrezábal, M.; Domínguez, C.; Zumalacárregui, J.M.,
Volatile compounds in Spanish paprika,
J. Food Comp. Anal., 1997, 10, 3, 225-232, https://doi.org/10.1006/jfca.1997.0535
. [all data]
Mateo and Zumalacárregui, 1996
Mateo, J.; Zumalacárregui, J.M.,
Volatile compounds in chorizo and their changes during ripening,
Meat Sci., 1996, 44, 4, 255-273, https://doi.org/10.1016/S0309-1740(96)00028-9
. [all data]
Strete, Ruprah, et al., 1992
Strete, P.J.; Ruprah, M.; Ramsey, J.D.; Flanagan, R.J.,
Detection and identification of volatile substances by headspace capillary gas chromatography to aid the diagnosis of acute poisoning,
Analyst, 1992, 117, 7, 1111-1127, https://doi.org/10.1039/an9921701111
. [all data]
Kawai, Ishida, et al., 1991
Kawai, T.; Ishida, Y.; Kakiuchi, H.; Ikeda, N.; Higashida, T.; Nakamura, S.,
Flavor components of dried squid,
J. Agric. Food Chem., 1991, 39, 4, 770-777, https://doi.org/10.1021/jf00004a031
. [all data]
Weller and Wolf, 1989
Weller, J.-P.; Wolf, M.,
Massenspektroskopie und Headspace-GC,
Beitr. Gerichtl. Med., 1989, 47, 525-532. [all data]
MacLeod and Snyder, 1988
MacLeod, A.J.; Snyder, C.H.,
Volatile components of mango preserved by deep freezing,
J. Agric. Food Chem., 1988, 36, 1, 137-139, https://doi.org/10.1021/jf00079a035
. [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, non-polar column, custom temperature program, References
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