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5-Ethyl-2-Methylpyridine
CAS: 104-90-5 | C8H11N
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
104-90-5
Molecular Formula:
C8H11N
Molecular Mass:
121.18 g/mol
Names and Synonyms:
5-Ethyl-2-Methylpyridine
Pyridine, 5-ethyl-2-methyl-
2-Picoline, 5-ethyl-
5-Ethyl-2-methylpyridine
Aldehydine
5-Ethyl-α-picoline
5-Ethyl-2-picoline
2-Methyl-5-ethylpyridine
6-Methyl-3-ethylpyridine
3-Ethyl-6-methylpyridine
Aldehydecollidine
Collidine, aldehydecollidine
NSC 1984
Identifiers:
SMILES:
CCc1ccc(C)nc1
InChI:
InChI=1S/C8H11N/c1-3-8-5-4-7(2)9-6-8/h4-6H,3H2,1-2H3
Key Properties
Boiling Point
177.8 °C @ Press: 747 Torr
CAS Common Chemistry
Melting Point
-70.9 °C
CAS Common Chemistry
Density
0.92 g/cm³
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 121.18 g/mol | CAS Common Chemistry |
| 121.18299999999998 g/mol | RDKit | |
| 121.08914935199999 g/mol | RDKit | |
| Density | 0.92 g/cm³ | CAS Common Chemistry |
| 0.9184 g/cm3 @ Temp: 23 °C | CAS Common Chemistry | |
| Wikipedia Url | https://en.wikipedia.org/wiki/5-Ethyl-2-methylpyridine | CAS Common Chemistry |
| Boiling Point | 177.8 °C @ Press: 747 Torr | CAS Common Chemistry |
| Canonical SMILES | N=1C=C(C=CC1C)CC | CAS Common Chemistry |
| InChI | InChI=1S/C8H11N/c1-3-8-5-4-7(2)9-6-8/h4-6H,3H2,1-2H3 | CAS Common Chemistry |
| InChI Key | InChIKey=NTSLROIKFLNUIJ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | -70.9 °C | CAS Common Chemistry |
| Name | 5-Ethyl-2-methylpyridine | CAS Common Chemistry |
| Heavy Atom Count | 9 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 12.89 Ų | RDKit |
| LogP | 1.9524199999999998 | RDKit |
| Molar Refractivity | 38.35200000000001 | RDKit |
