Pyridine, 4-propyl-
- Formula: C8H11N
- Molecular weight: 121.1796
- IUPAC Standard InChI: InChI=1S/C8H11N/c1-2-3-8-4-6-9-7-5-8/h4-7H,2-3H2,1H3
- IUPAC Standard InChIKey: JAWZAONCXMJLFT-UHFFFAOYSA-N
- CAS Registry Number: 1122-81-2
- 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: 4-Propylpyridine; 4-n-Propylpyridine
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Gas Chromatography
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
Kovats' RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | C78, Branched paraffin | 130. | 1032.3 | Dallos, Sisak, et al., 2000 | He; Column length: 3.3 m |
| Packed | C78, Branched paraffin | 130. | 1032.3 | Reddy, Dutoit, et al., 1992 | Chromosorb G HP; Column length: 3.3 m |
| Packed | Apolane | 130. | 1034. | Dutoit, 1991 | Column length: 3.7 m |
| Packed | Apiezon L | 110. | 1054. | Bark and Wheatstone, 1974 | N2, Chromosorb W AW-DCMS; Column length: 2. m |
| Packed | Apiezon L | 130. | 1059. | Bark and Wheatstone, 1974 | N2, Chromosorb W AW-DCMS; Column length: 2. m |
| Packed | Apiezon L | 150. | 1072. | Bark and Wheatstone, 1974 | N2, Chromosorb W AW-DCMS; Column length: 2. m |
Kovats' RI, polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Packed | Carbowax 20M | 100. | 1470. | Bark and Wheatstone, 1974 | N2, Chromosorb W AW-DCMS; Column length: 2. m |
| Packed | Carbowax 20M | 110. | 1475. | Bark and Wheatstone, 1974 | N2, Chromosorb W AW-DCMS; Column length: 2. m |
| Packed | Carbowax 20M | 90. | 1464. | Bark and Wheatstone, 1974 | N2, Chromosorb W AW-DCMS; Column length: 2. m |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | SE-30 | 1049.6 | Bur'yan and Nabivach, 1992 | 1.7 K/min; Tstart: 82. C; Tend: 177. C |
| Capillary | DB-1 | 1023. | Ishihara, Tsuneya, et al., 1992 | 60. m/0.25 mm/0.25 μm, He, 50. C @ 5. min, 3. K/min; Tend: 240. C |
| Capillary | DB-1 | 1024. | Ishihara, Tsuneya, et al., 1992 | 60. m/0.25 mm/0.25 μm, He, 50. C @ 5. min, 3. K/min; Tend: 240. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | SE-30 | 1067. | Li, Gao, et al., 2000 | Program: not specified |
References
Go To: Top, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Dallos, Sisak, et al., 2000
Dallos, A.; Sisak, A.; Kulcsár, Z.; Kováts, E.,
Pair-wise interactions by gas chromatography VII. Interaction free enthalpies of solutes with secondary alcohol groups,
J. Chromatogr. A, 2000, 904, 2, 211-242, https://doi.org/10.1016/S0021-9673(00)00908-0
. [all data]
Reddy, Dutoit, et al., 1992
Reddy, K.S.; Dutoit, J.-Cl.; Kovats, E. sz.,
Pair-wise interactions by gas chromatography. I. Interaction free enthalpies of solutes with non-associated primary alcohol groups,
J. Chromatogr., 1992, 609, 1-2, 229-259, https://doi.org/10.1016/0021-9673(92)80167-S
. [all data]
Dutoit, 1991
Dutoit, J.,
Gas chromatographic retention behaviour of some solutes on structurally similar polar and non-polar stationary phases,
J. Chromatogr., 1991, 555, 1-2, 191-204, https://doi.org/10.1016/S0021-9673(01)87179-X
. [all data]
Bark and Wheatstone, 1974
Bark, L.S.; Wheatstone, K.C.,
Studies in the relationship between molecular structure and chromatographic behaviour. Gas chromatographic study of monoalkylpyridines,
J. Chromatogr., 1974, 92, 2, 281-289, https://doi.org/10.1016/S0021-9673(00)85738-6
. [all data]
Bur'yan and Nabivach, 1992
Bur'yan, P.; Nabivach, V.M.,
Investigation of composition of higher heterocnitrogen bases of brown coal tar,
Coke Chem. (Engl. Transl.), 1992, 5, 29-33. [all data]
Ishihara, Tsuneya, et al., 1992
Ishihara, M.; Tsuneya, T.; Shiga, M.; Kawashima, S.; Yamagishi, K.; Yoshida, F.; Sato, H.; Uneyama, K.,
New pyridine derivatives and basic components in spearmint oil (Mentha gentilis f. cardiaca) and peppermint oil (Mentha piperita),
J. Agric. Food Chem., 1992, 40, 9, 1647-1655, https://doi.org/10.1021/jf00021a034
. [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]
Notes
Go To: Top, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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