2-Nitrobenzenesulfonyl chloride
- CAS NO.：1694-92-4
- Empirical Formula: C6H4ClNO4S
- Molecular Weight: 221.62
- MDL number: MFCD00007430
- EINECS: 216-907-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-10-21 09:30:51
What is 2-Nitrobenzenesulfonyl chloride?
Chemical properties
Off-white tot yellow crystalline powder
The Uses of 2-Nitrobenzenesulfonyl chloride
2-Nitrobenzenesulfonyl chloride acts as a reagent to form 2-nitrobenzenesulfonyl derivatives of alcohols and amines. It is also involved in the selective cleavage with thiophenol without displacement of the nitro group. Further, it is used in the preparation of renin inhibitors. In addition to this, it finds application as an anticonvulsant.
Production Methods
2-Nitrobenzenesulfonyl chloride is isolated as an intermediate in the production of 2-nitrobenzenesulfonic acid. When 2,2' - dinitrodiphenyl disulfide is chlorinated in an organic solvent the product is 2-nitrophenylsulfenyl chloride.
Properties of 2-Nitrobenzenesulfonyl chloride
| Melting point: | 63-67 °C(lit.) |
| Boiling point: | 350.6±25.0 °C(Predicted) |
| Density | 1.606±0.06 g/cm3(Predicted) |
| storage temp. | Store below +30°C. |
| form | powder to crystal |
| color | White to Yellow to Orange |
| Water Solubility | Soluble in toluene, tetrahydrofuran, methylene chloride, ethyl acetate and dimethylformamide. Insoluble in water. |
| Sensitive | Moisture Sensitive |
| BRN | 521155 |
| CAS DataBase Reference | 1694-92-4(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonyl chloride, 2-nitro- (1694-92-4) |
Safety information for 2-Nitrobenzenesulfonyl chloride
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. 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-Nitrobenzenesulfonyl chloride
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