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2-Nitrobenzoic Acid
CAS: 552-16-9 | C7H5NO4
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
552-16-9
Molecular Formula:
C7H5NO4
Molecular Mass:
167.12 g/mol
Names and Synonyms:
2-Nitrobenzoic Acid
Benzoic acid, 2-nitro-
Benzoic acid, o-nitro-
2-Nitrobenzoic acid
o-Nitrobenzoic acid
o-Carboxynitrobenzene
NSC 9576
Identifiers:
SMILES:
O=C(O)c1ccccc1[N+](=O)[O-]
InChI:
InChI=1S/C7H5NO4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4H,(H,9,10)
Key Properties
Melting Point
147.5 °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 | 167.12 g/mol | CAS Common Chemistry |
| 167.11999999999995 g/mol | RDKit | |
| 167.02185764 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/2-Nitrobenzoic_acid | CAS Common Chemistry |
| Canonical SMILES | O=C(O)C=1C=CC=CC1N(=O)=O | CAS Common Chemistry |
| InChI | InChI=1S/C7H5NO4/c9-7(10)5-3-1-2-4-6(5)8(11)12/h1-4H,(H,9,10) | CAS Common Chemistry |
| InChI Key | InChIKey=SLAMLWHELXOEJZ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 147.5 °C | CAS Common Chemistry |
| Name | 2-Nitrobenzoic acid | CAS Common Chemistry |
| Heavy Atom Count | 12 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 80.44 Ų | RDKit |
| LogP | 1.293 | RDKit |
| Molar Refractivity | 40.05570000000001 | RDKit |
