4-METHOXYBENZENESULFONAMIDE
- CAS NO.：1129-26-6
- Empirical Formula: C7H9NO3S
- Molecular Weight: 187.22
- MDL number: MFCD00025392
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-14 15:27:00
What is 4-METHOXYBENZENESULFONAMIDE?
The Uses of 4-METHOXYBENZENESULFONAMIDE
4-Methoxybenzenesulfonamide may be used in the preparation of S,S-dimethyl-N-p-methoxybenzenesulfonylsulfilimine. It may also be used as a ligand to generate novel bis-tetrahydrofuran–based human immunodeficiency virus (HIV) protease inhibitor.
The Uses of 4-METHOXYBENZENESULFONAMIDE
It is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.
General Description
4-Methoxybenzenesulfonamide, also known as p-methoxybenzenesulfonamide, is an aromatic sulfonamide. It can undergo polyaddition with vinyloxiranes in the presence of a palladium catalyst.
Properties of 4-METHOXYBENZENESULFONAMIDE
| Melting point: | 111-115 °C(lit.) |
| Boiling point: | 352.2±44.0 °C(Predicted) |
| Density | 1.3553 (rough estimate) |
| refractive index | 1.6370 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| form | Crystalline Powder |
| pka | 10.26±0.10(Predicted) |
| color | White to off-white |
| Water Solubility | Slightly soluble in water. |
| BRN | 2047881 |
| CAS DataBase Reference | 1129-26-6(CAS DataBase Reference) |
Safety information for 4-METHOXYBENZENESULFONAMIDE
| 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. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 4-METHOXYBENZENESULFONAMIDE
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