4-Ethylpyridine C7H9N structure – Flashcards
Flashcard maker : Paula Corcoran
Contents
| Molecular Formula | C7H9N |
| Average mass | 107.153 Da |
| Density | 0.9±0.1 g/cm3 |
| Boiling Point | 170.0±0.0 °C at 760 mmHg |
| Flash Point | 46.3±7.1 °C |
| Molar Refractivity | 33.9±0.3 cm3 |
| Polarizability | 13.4±0.5 10-24cm3 |
| Surface Tension | 33.6±3.0 dyne/cm |
| Molar Volume | 115.5±3.0 cm3 |
- Experimental data
- Predicted – ACD/Labs
- Predicted – ChemAxon
- Predicted – Mcule
- Experimental Physico-chemical Properties
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Experimental Melting Point:
-91 °C Alfa Aesar -90.5 °C Jean-Claude Bradley Open Melting Point Dataset 26842 -91 °C Jean-Claude Bradley Open Melting Point Dataset 5082 -91 °C Alfa Aesar A12883 91 °C Biosynth Q-101879 -
Experimental Boiling Point:
167-168 °C Alfa Aesar 167-168 °C Alfa Aesar A12883 168 °C Oakwood
[319885]168 °C Biosynth Q-101879 -
Experimental Flash Point:
52 °C Alfa Aesar 52 °C Alfa Aesar 50 °C Biosynth Q-101879 52 °F (11.1111 °C)
Alfa Aesar A1288350 °C Oakwood
[319885] -
Experimental Gravity:
20 g/mL Merck Millipore 1840 20 g/l Merck Millipore 1840, 800232 0.942 g/mL Biosynth Q-101879 0.942 g/mL Alfa Aesar A12883 0.942 g/mL Oakwood
[319885]0.942 g/mL Fluorochem 50 g/mL Biosynth Q-101879 0.942 g/l Fluorochem 319885 -
Experimental Refraction Index:
1.501 Alfa Aesar A12883
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- Miscellaneous
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Safety:
10-36/37/38 Alfa Aesar A12883 26-37-60 Alfa Aesar A12883 3 Alfa Aesar A12883 DANGER: FLAMMABLE, irritates skin, eyes, lungs Alfa Aesar A12883 GHS02; GHS07 Biosynth Q-101879 H226; H315; H319; H335 Biosynth Q-101879 H226-H332-H315-H319-H335 Alfa Aesar A12883 P210; P261; P305+P351+P338 Biosynth Q-101879 P280h-P305+P351+P338 Alfa Aesar A12883 TBC SynQuest 3H32-1-CN Warning Alfa Aesar A12883 Warning Biosynth Q-101879
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- Gas Chromatography
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Retention Index (Kovats):
887 (estimated with error: 83) NIST Spectra mainlib_227862, replib_113234, replib_155478 941.1 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column length: 3.3 m; Column type: Packed; Start T: 130 C; CAS no: 536754; Active phase: C78, Branched paraffin; Carrier gas: He; Data type: Kovats RI; Authors: Dallos, A.; Sisak, A.; Kulcsar, Z.; Kovats, E., Pair-wise interactions by gas chromatography VII. Interaction free enthalpies of solutes with secondary alcohol groups, J. Chromatogr. A, 904, 2000, 211-242., Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column length: 3.3 m; Column type: Packed; Start T: 130 C; CAS no: 536754; Active phase: C78, Branched paraffin; Substrate: Chromosorb G HP; Data type: Kovats RI; Authors: 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., 609, 1992, 229-259.) NIST Spectra nist ri 943 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column length: 3.7 m; Column type: Packed; Start T: 130 C; CAS no: 536754; Active phase: Apolane; Data type: Kovats RI; Authors: Dutoit, J., Gas chromatographic retention behaviour of some solutes on structurally similar polar and non-polar stationary phases, J. Chromatogr., 555, 1991, 191-204.) NIST Spectra nist ri 971 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column length: 2.4 m; Column type: Packed; Start T: 130 C; CAS no: 536754; Active phase: Apiezon L; Carrier gas: He; Substrate: Chromosorb W AW-DMCS; Data type: Kovats RI; Authors: Shatts, V.D.; Avots, A.A.; Belikov, V.A., Retention indices of alkylpyridines, Zh. Anal. Khim., 32(4), 1977, 631-638, In original 797-806.) NIST Spectra nist ri 921.4 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column length: 2.4 m; Column type: Packed; Start T: 70 C; CAS no: 536754; Active phase: Apolane; Carrier gas: He; Substrate: Chromosorb; Data type: Kovats RI; Authors: Riedo, F.; Fritz, D.; Tarjan, G.; Kovats, E.Sz., A tailor-made C87 hydrocarbon as a possible non-polar standard stationary phase for gas chromatography, J. Chromatogr., 126, 1976, 63-83.) NIST Spectra nist ri 945.9 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column length: 2.4 m; Column type: Packed; Start T: 130 C; CAS no: 536754; Active phase: Apolane; Carrier gas: He; Substrate: Chromosorb; Data type: Kovats RI; Authors: Riedo, F.; Fritz, D.; Tarjan, G.; Kovats, E.Sz., A tailor-made C87 hydrocarbon as a possible non-polar standard stationary phase for gas chromatography, J. Chromatogr., 126, 1976, 63-83.) NIST Spectra nist ri 958 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column length: 2.7 m; Column type: Packed; Start T: 100 C; CAS no: 536754; Active phase: Apiezon L; Carrier gas: N2 or He; Substrate: Chromosorb G, AW; Data type: Kovats RI; Authors: Zhuravleva, I.L.; Kapustin, Yu.P.; Golovnya, P.B., Retention indices of some isoaliphatic and heterocyclic nitrogenous bases, Zh. Anal. Khim., 31, 1976, 1378-1380.) NIST Spectra nist ri 964 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column length: 2 m; Column type: Packed; Start T: 110 C; CAS no: 536754; Active phase: Apiezon L; Carrier gas: N2; Substrate: Chromosorb W AW-DCMS; Data type: Kovats RI; Authors: Bark, L.S.; Wheatstone, K.C., Studies in the relationship between molecular structure and chromatographic behaviour. Gas chromatographic study of monoalkylpyridines, J. Chromatogr., 92, 1974, 281-289.) NIST Spectra nist ri 970 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column length: 2 m; Column type: Packed; Start T: 130 C; CAS no: 536754; Active phase: Apiezon L; Carrier gas: N2; Substrate: Chromosorb W AW-DCMS; Data type: Kovats RI; Authors: Bark, L.S.; Wheatstone, K.C., Studies in the relationship between molecular structure and chromatographic behaviour. Gas chromatographic study of monoalkylpyridines, J. Chromatogr., 92, 1974, 281-289.) NIST Spectra nist ri 982 (Program type: Isothermal; Col… (show more) umn class: Semi-standard non-polar; Column length: 2 m; Column type: Packed; Start T: 150 C; CAS no: 536754; Active phase: Apiezon L; Carrier gas: N2; Substrate: Chromosorb W AW-DCMS; Data type: Kovats RI; Authors: Bark, L.S.; Wheatstone, K.C., Studies in the relationship between molecular structure and chromatographic behaviour. Gas chromatographic study of monoalkylpyridines, J. Chromatogr., 92, 1974, 281-289.) NIST Spectra nist ri 1384 (Program type: Isothermal; Col… (show more) umn class: Standard polar; Column length: 2 m; Column type: Packed; Start T: 90 C; CAS no: 536754; Active phase: Carbowax 20M; Carrier gas: N2; Substrate: Chromosorb W AW-DCMS; Data type: Kovats RI; Authors: Bark, L.S.; Wheatstone, K.C., Studies in the relationship between molecular structure and chromatographic behaviour. Gas chromatographic study of monoalkylpyridines, J. Chromatogr., 92, 1974, 281-289.) NIST Spectra nist ri 1390 (Program type: Isothermal; Col… (show more) umn class: Standard polar; Column length: 2 m; Column type: Packed; Start T: 100 C; CAS no: 536754; Active phase: Carbowax 20M; Carrier gas: N2; Substrate: Chromosorb W AW-DCMS; Data type: Kovats RI; Authors: Bark, L.S.; Wheatstone, K.C., Studies in the relationship between molecular structure and chromatographic behaviour. Gas chromatographic study of monoalkylpyridines, J. Chromatogr., 92, 1974, 281-289.) NIST Spectra nist ri 1399 (Program type: Isothermal; Col… (show more) umn class: Standard polar; Column length: 2 m; Column type: Packed; Start T: 110 C; CAS no: 536754; Active phase: Carbowax 20M; Carrier gas: N2; Substrate: Chromosorb W AW-DCMS; Data type: Kovats RI; Authors: Bark, L.S.; Wheatstone, K.C., Studies in the relationship between molecular structure and chromatographic behaviour. Gas chromatographic study of monoalkylpyridines, J. Chromatogr., 92, 1974, 281-289.) NIST Spectra nist ri -
Retention Index (Lee):
151.78 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.26 mm; Column length: 30 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 50 C; End T: 300 C; End time: 20 min; Start time: 4 min; CAS no: 536754; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Lee RI; Authors: Rostad, C.E.; Pereira, W.E., Kovats and Lee retention indices determined by gas chromatography/mass spectrometry for organic compounds of environmental interest, J. Hi. Res. Chromatogr. & Chromatogr. Comm., 9, 1986, 328-334.) NIST Spectra nist ri -
Retention Index (Normal Alkane):
980 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column type: Capillary; CAS no: 536754; Active phase: SE-30; Data type: Normal alkane RI; Authors: Li, R.; Gao, S.-G.; Xiang, B.-R., Using improved BP neural network in predicting GC retention indices, Computers appl. chem. (Chinese), 17(1-2), 2000, 113-114.) NIST Spectra nist ri 941.8 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column diameter: 0.32 mm; Column length: 25 m; Column type: Capillary; Heat rate: 20 K/min; Start T: 50 C; End T: 250 C; Start time: 1 min; CAS no: 536754; Active phase: HP-1; Carrier gas: He; Data type: Normal alkane RI; Authors: Katritzky, A.R.; Ignatchenko, E.S.; Barcock, R.A.; Lobanov, V.S.; Karelson, M., Prediction of gas chromatographic retention times and response factors using a general quantitative structure — property relationship treatment, Anal. Chem., 66, 1994, 1799-1807.) NIST Spectra nist ri 1380 (Program type: Complex; Column… (show more) class: Standard polar; Column diameter: 0.25 mm; Column length: 60 m; Column type: Capillary; Description: 60 0C (3 min) ^ 2 0C/min -> 150 0C ^ 4 0C/min -> 200 0C; CAS no: 536754; Active phase: DB-Wax; Carrier gas: Helium; Phase thickness: 0.25 um; Data type: Normal alkane RI; Authors: Kim. J.H.; Ahn, H.J.; Yook, H.S.; Kim, K.S.; Rhee, M.S.; Ryu, G.H.; Byun, M.W., Color, flavor, and sensory characteristics of gamma-irradiated salted and fermented anchovy sauce, Radiation Phys. Chem., 69, 2004, 179-187.) NIST Spectra nist ri 1386 (Program type: Ramp; Column cl… (show more) ass: Standard polar; Column type: Capillary; CAS no: 536754; Active phase: Carbowax; Data type: Normal alkane RI; Authors: Baltes, W.; Bochmann, G., Model reactions on roast aroma formations, V. Mass spectrometric identification of pyrifines, oxazoles, and carbocyclic compounds from the reaction of serine and threonine with sucrose under the conditions of coffee roasting, Z. Lebensm. Unters. Forsch., 185(1), 1987, 5-9.) NIST Spectra nist ri 1387 (Program type: Ramp; Column cl… (show more) ass: Standard polar; Column type: Capillary; CAS no: 536754; Active phase: Carbowax; Data type: Normal alkane RI; Authors: Baltes, W.; Bochmann, G., Model reactions on roast aroma formations, V. Mass spectrometric identification of pyrifines, oxazoles, and carbocyclic compounds from the reaction of serine and threonine with sucrose under the conditions of coffee roasting, Z. Lebensm. Unters. Forsch., 185(1), 1987, 5-9.) NIST Spectra nist ri 1388 (Program type: Ramp; Column cl… (show more) ass: Standard polar; Column type: Capillary; CAS no: 536754; Active phase: Carbowax; Data type: Normal alkane RI; Authors: Baltes, W.; Bochmann, G., Model reactions on roast aroma formations, V. Mass spectrometric identification of pyrifines, oxazoles, and carbocyclic compounds from the reaction of serine and threonine with sucrose under the conditions of coffee roasting, Z. Lebensm. Unters. Forsch., 185(1), 1987, 5-9.) NIST Spectra nist ri 1389 (Program type: Ramp; Column cl… (show more) ass: Standard polar; Column type: Capillary; CAS no: 536754; Active phase: Carbowax; Data type: Normal alkane RI; Authors: Baltes, W.; Bochmann, G., Model reactions on roast aroma formations, V. Mass spectrometric identification of pyrifines, oxazoles, and carbocyclic compounds from the reaction of serine and threonine with sucrose under the conditions of coffee roasting, Z. Lebensm. Unters. Forsch., 185(1), 1987, 5-9.) NIST Spectra nist ri -
Retention Index (Linear):
943.5 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column diameter: 0.2 mm; Column length: 50 m; Column type: Capillary; Heat rate: 2 K/min; Start T: 50 C; End T: 220 C; CAS no: 536754; Active phase: DB-Petro; Phase thickness: 0.5 um; Data type: Linear RI; Authors: Lu, X.; Zhao, M.; Kong, H.; Cai, J.; Wu, J.; Wu, M.; Hua, R.; Liu, J.; Xu, G., Characterization of cigarette smoke condensates by comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry (GC x GC/TOFMS) Part 2: Basic fraction, J. Sep. Sci., 27, 2004, 101-109.) NIST Spectra nist ri 934.3 (Program type: Ramp; Column cl… (show more) ass: Standard non-polar; Column type: Capillary; Heat rate: 8 K/min; Start T: 35 C; End T: 300 C; CAS no: 536754; Active phase: OV-1; Data type: Linear RI; Authors: Gautzsch, R.; Zinn, P., Use of incremental models to estimate the retention indexes of aromatic compounds, Chromatographia, 43(3/4), 1996, 163-176.) NIST Spectra nist ri 968 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.32 mm; Column length: 30 m; Column type: Capillary; Heat rate: 10 K/min; Start T: 60 C; End T: 280 C; End time: 3 min; Start time: 10 min; CAS no: 536754; Active phase: DB-5; Carrier gas: He; Data type: Linear RI; Authors: Premecz, J.E.; Ford, M.E., Gas chromatographic separation of substituted pyridines, J. Chromatogr., 388, 1987, 23-35.) NIST Spectra nist ri 954 (Program type: Ramp; Column cl… (show more) ass: Semi-standard non-polar; Column diameter: 0.26 mm; Column length: 30 m; Column type: Capillary; Heat rate: 6 K/min; Start T: 50 C; End T: 300 C; End time: 20 min; Start time: 4 min; CAS no: 536754; Active phase: DB-5; Carrier gas: He; Phase thickness: 0.25 um; Data type: Linear RI; Authors: Rostad, C.E.; Pereira, W.E., Kovats and Lee retention indices determined by gas chromatography/mass spectrometry for organic compounds of environmental interest, J. Hi. Res. Chromatogr. & Chromatogr. Comm., 9, 1986, 328-334.) NIST Spectra nist ri 1386 (Program type: Ramp; Column cl… (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 60 C; End T: 220 C; CAS no: 536754; Active phase: OV-351; Carrier gas: He; Phase thickness: 0.2 um; Data type: Linear RI; Authors: Bonvehi, J.S., Investigation of aromatic compounds in roasted cocoa powder, Eur. Food Res. Technol., 221, 2005, 19-29., Program type: Ramp; Column cl… (show more) ass: Standard polar; Column diameter: 0.32 mm; Column length: 50 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 60 C; End T: 220 C; CAS no: 536754; Active phase: OV-351; Carrier gas: He; Phase thickness: 0.2 um; Data type: Linear RI; Authors: Bonvehi, J.S.; Coll, F.V., Flavour index and aroma profiles of fresh and processed honeys, J. Sci. Food Agric., 83, 2003, 275-282.) NIST Spectra nist ri 1387 (Program type: Ramp; Column cl… (show more) ass: Standard polar; Column diameter: 0.3 mm; Column length: 50 m; Column type: Capillary; CAS no: 536754; Active phase: Carbowax 20M; Data type: Linear RI; Authors: Baltes, W.; Bochmann, G., Model reactions on roast aroma formation. 1. Reaction of serine and threonine with sucrose under the conditions of coffee roasting and identification of new coffee aroma compounds, J. Agric. Food Chem., 35(3), 1987, 340-346.) NIST Spectra nist ri 1378 (Program type: Ramp; Column cl… (show more) ass: Standard polar; Column diameter: 0.24 mm; Column length: 15 m; Column type: Capillary; Heat rate: 5 K/min; Start T: 60 C; End T: 240 C; End time: 21 min; Start time: 5 min; CAS no: 536754; Active phase: CAM; Carrier gas: He; Data type: Linear RI; Authors: Premecz, J.E.; Ford, M.E., Gas chromatographic separation of substituted pyridines, J. Chromatogr., 388, 1987, 23-35.) NIST Spectra nist ri
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Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module
| Density: | 0.9±0.1 g/cm3 |
| Boiling Point: | 170.0±0.0 °C at 760 mmHg |
| Vapour Pressure: | 2.0±0.3 mmHg at 25°C |
| Enthalpy of Vaporization: | 39.0±3.0 kJ/mol |
| Flash Point: | 46.3±7.1 °C |
| Index of Refraction: | 1.499 |
| Molar Refractivity: | 33.9±0.3 cm3 |
| #H bond acceptors: | 1 |
| #H bond donors: | 0 |
| #Freely Rotating Bonds: | 1 |
| #Rule of 5 Violations: | 0 |
| ACD/LogP: | 1.72 |
| ACD/LogD (pH 5.5): | 0.94 |
| ACD/BCF (pH 5.5): | 2.09 |
| ACD/KOC (pH 5.5): | 37.93 |
| ACD/LogD (pH 7.4): | 1.59 |
| ACD/BCF (pH 7.4): | 9.47 |
| ACD/KOC (pH 7.4): | 171.64 |
| Polar Surface Area: | 13 Å2 |
| Polarizability: | 13.4±0.5 10-24cm3 |
| Surface Tension: | 33.6±3.0 dyne/cm |
| Molar Volume: | 115.5±3.0 cm3 |
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