4-Nitrobenzenesulfonamide
- CAS NO.：6325-93-5
- Empirical Formula: C6H6N2O4S
- Molecular Weight: 202.19
- MDL number: MFCD00007937
- EINECS: 228-691-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-18 19:10:02
What is 4-Nitrobenzenesulfonamide?
Chemical properties
light yellow to beige crystalline powder
What are the applications of Application
4-Nitrobenzenesulfonamide is 4-Nitrobenzenesulfonamide is a nitrene source
General Description
4-Nitrobenzenesulfonamide is the nitrene source during on pot procedure for copper(I)-catalyzed asymmetric alkene aziridination. It reacts with diazacrown ether, N,N′-dibenzyl-1,7,10,16-tetraoxo-4,13-diazacyclooctadecane to form molecular complexes.
Properties of 4-Nitrobenzenesulfonamide
| Melting point: | 178-180 °C (lit.) |
| Boiling point: | 417.8±47.0 °C(Predicted) |
| Density | 1.505 (estimate) |
| refractive index | 1.6490 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | Crystalline Powder |
| pka | 9.48±0.10(Predicted) |
| color | Light yellow to beige |
| Water Solubility | 606.6mg/L(15 ºC) |
| CAS DataBase Reference | 6325-93-5(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonamide, 4-nitro- (6325-93-5) |
Safety information for 4-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 4-Nitrobenzenesulfonamide
| InChIKey | QWKKYJLAUWFPDB-UHFFFAOYSA-N |
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