2-Nitrobenzenesulfonamide
Synonym(s):NSC 23381;NSC 629275
- CAS NO.：5455-59-4
- Empirical Formula: C6H6N2O4S
- Molecular Weight: 202.19
- MDL number: MFCD00009807
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:25:36
What is 2-Nitrobenzenesulfonamide?
Chemical properties
yellow to light brown crystalline powder
The Uses of 2-Nitrobenzenesulfonamide
2-Nitro-benzenesulfonamide is a carbonic anhydrase inhibitor.
Properties of 2-Nitrobenzenesulfonamide
| Melting point: | 190-192 °C (lit.) |
| Boiling point: | 418.8±47.0 °C(Predicted) |
| Density | 1.505 (estimate) |
| refractive index | 1.6490 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO, Methanol (Slightly, Heated, Sonicated) |
| form | solid |
| pka | 9.24±0.60(Predicted) |
| color | Off-White to Brown |
| Water Solubility | Slightly soluble in water. |
| BRN | 2214215 |
| CAS DataBase Reference | 5455-59-4(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Nitrobenzenesulfonamide(5455-59-4) |
Safety information for 2-Nitrobenzenesulfonamide
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 2-Nitrobenzenesulfonamide
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