Back to Search
5-Methoxybenzimidazole
CAS: 4887-80-3 | C8H8N2O
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
4887-80-3
Molecular Formula:
C8H8N2O
Molecular Mass:
148.17 g/mol
Names and Synonyms:
5-Methoxybenzimidazole
1H-Benzimidazole, 6-methoxy-
Benzimidazole, 5-methoxy-
1H-Benzimidazole, 5-methoxy-
Benzimidazole, 5(or 6)-methoxy-
6-Methoxy-1H-benzimidazole
5-Methoxybenzimidazole
5-Methoxy-1H-benzimidazole
5[6]-Methoxybenzimidazole
5-Methoxybenzoimidazole
Identifiers:
SMILES:
COc1ccc2nc[nH]c2c1
InChI:
InChI=1S/C8H8N2O/c1-11-6-2-3-7-8(4-6)10-5-9-7/h2-5H,1H3,(H,9,10)
Key Properties
Boiling Point
190-195 °C @ Press: 0.03 Torr
CAS Common Chemistry
Melting Point
123 °C
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 | 148.17 g/mol | CAS Common Chemistry |
| 148.165 g/mol | RDKit | |
| 148.063662876 g/mol | RDKit | |
| Boiling Point | 190-195 °C @ Press: 0.03 Torr | CAS Common Chemistry |
| Canonical SMILES | N1=CNC=2C=C(OC)C=CC12 | CAS Common Chemistry |
| InChI | InChI=1S/C8H8N2O/c1-11-6-2-3-7-8(4-6)10-5-9-7/h2-5H,1H3,(H,9,10) | CAS Common Chemistry |
| InChI Key | InChIKey=ILMHAGCURJPNRZ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 123 °C | CAS Common Chemistry |
| Name | 5-Methoxybenzimidazole | CAS Common Chemistry |
| Heavy Atom Count | 11 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 37.91 Ų | RDKit |
| LogP | 1.5715 | RDKit |
| Molar Refractivity | 42.64570000000001 | RDKit |
