Back to Search
2,4-Dimethylbenzonitrile
CAS: 21789-36-6 | C9H9N
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
21789-36-6
Molecular Formula:
C9H9N
Molecular Weight:
131.17800000000003 g/mol
Names and Synonyms:
2,4-Dimethylbenzonitrile
Benzonitrile, 2,4-dimethyl-
2,4-Dimethylbenzonitrile
1-Cyano-2,4-dimethylbenzene
Identifiers:
SMILES:
Cc1ccc(C#N)c(C)c1
InChI:
InChI=1S/C9H9N/c1-7-3-4-9(6-10)8(2)5-7/h3-5H,1-2H3
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
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 131.17800000000003 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 131.073499288 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 10 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 1 count | RDKit |
| Hydrogen Bond Donors | 0 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 0 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 1 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 23.79 Ų | RDKit |
Physical Properties
| Property | Value | Source |
|---|---|---|
| LogP | 2.1751199999999997 | RDKit |
| molecular_mass | 131.18 g/mol | Legacy Database |
| cas-boiling-point | 112 °C @ Press: 21 Torr None | Legacy Database |
| cas-canonical-smile | N#CC1=CC=C(C=C1C)C None | Legacy Database |
| cas-inchi | InChI=1S/C9H9N/c1-7-3-4-9(6-10)8(2)5-7/h3-5H,1-2H3 None | Legacy Database |
| cas-inchi-key | InChIKey=QLZDTHTXOUOSCV-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | 24-25 °C None | Legacy Database |
| cas-name | 2,4-Dimethylbenzonitrile None | Legacy Database |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 40.63100000000002 | RDKit |
