3,4-Dimethoxybenzenesulfonyl chloride
- CAS NO.：23095-31-0
- Empirical Formula: C8H9ClO4S
- Molecular Weight: 236.67
- MDL number: MFCD00051769
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-11-04 16:51:25
What is 3,4-Dimethoxybenzenesulfonyl chloride?
Chemical properties
off-white to beige crystalline powder
The Uses of 3,4-Dimethoxybenzenesulfonyl chloride
3,4-Dimethoxybenzenesulfonyl Chloride is used in the synthesis of aryl sulfonamides as selective carbonic anhydrase IX and XII inhibitors.
Properties of 3,4-Dimethoxybenzenesulfonyl chloride
| Melting point: | 67-70 °C (lit.) |
| Boiling point: | 346.2±27.0 °C(Predicted) |
| Density | 1.359±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| solubility | soluble in Chloroform, Ethyl Acetate |
| form | Crystalline Powder |
| color | Off-white to beige |
| Sensitive | Moisture Sensitive |
| BRN | 2840170 |
| CAS DataBase Reference | 23095-31-0(CAS DataBase Reference) |
Safety information for 3,4-Dimethoxybenzenesulfonyl chloride
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P310:Immediately call a POISON CENTER or doctor/physician. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. 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. P405:Store locked up. |
Computed Descriptors for 3,4-Dimethoxybenzenesulfonyl chloride
| InChIKey | RSJSYCZYQNJQPY-UHFFFAOYSA-N |
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