Back to Search
Molecule
2-Aminobenzenesulfonamide
CAS: 3306-62-5 · C6H8N2O2S
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 3306-62-5
- Molecular Formula
- C6H8N2O2S
- Molecular Mass
- 172.21 g/mol
Identifiers
CAS Registry Number
3306-62-5
SMILES
Nc1ccccc1S(N)(=O)=O
InChI Key
YAZSBRQTAHVVGE-UHFFFAOYSA-N
InChI
InChI=1S/C6H8N2O2S/c7-5-3-1-2-4-6(5)11(8,9)10/h1-4H,7H2,(H2,8,9,10)
Names and Synonyms
- 2-Aminobenzenesulfonamide Systematic Name
- Benzenesulfonamide, 2-amino- Synonym
- Benzenesulfonamide, o-amino- Synonym
- 2-Aminobenzenesulfonamide Synonym
- o-Aminobenzenesulfonamide Synonym
- Orthanilamide Synonym
- o-Sulfanilamide Synonym
- o-Sulfamoylaniline Synonym
- 2-(Aminosulfonyl)aniline Synonym
- NSC 36945 Synonym
- 2-Aminobenzene-1-sulfonamide Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 172.21 g/mol | CAS Common Chemistry |
| 172.20899999999997 g/mol | RDKit | |
| 172.209 g/mol | RDKit | |
| 172.202 g/mol | chempirical lib | |
| Canonical SMILES | O=S(=O)(N)C=1C=CC=CC1N | CAS Common Chemistry |
| InChI | InChI=1S/C6H8N2O2S/c7-5-3-1-2-4-6(5)11(8,9)10/h1-4H,7H2,(H2,8,9,10) | CAS Common Chemistry |
| InChI Key | InChIKey=YAZSBRQTAHVVGE-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 153 °C | CAS Common Chemistry |
| Name | 2-Aminobenzenesulfonamide | CAS Common Chemistry |
| Heavy Atom Count | 11 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 86.18 Ų | RDKit |
| LogP | -0.08379999999999999 | RDKit |
| -0.0838 | RDKit | |
| Molar Refractivity | 42.2276 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 172.030648496 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
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.
External Resources
Convert
Quick conversion
MW = 172.21 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C6H8N2O2S.