4-Methoxybenzenesulfonyl chloride
- CAS NO.：98-68-0
- Empirical Formula: C7H7ClO3S
- Molecular Weight: 206.65
- MDL number: MFCD00007446
- EINECS: 202-692-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:27:13
What is 4-Methoxybenzenesulfonyl chloride?
Chemical properties
white to beige crystalline solid
The Uses of 4-Methoxybenzenesulfonyl chloride
4-Methoxybenzenesulfonyl chloride is used as an anti-HIV as Pharmaceutical Intermediates. It also acts as protecting group agent for various nitrogen functions.
Synthesis Reference(s)
Synthesis, p. 852, 1986 DOI: 10.1055/s-1986-31803
Properties of 4-Methoxybenzenesulfonyl chloride
| Melting point: | 39-42 °C(lit.) |
| Boiling point: | 173 °C14 mm Hg(lit.) |
| Density | 1.3836 (estimate) |
| Flash point: | >230 °F |
| storage temp. | 2-8°C |
| solubility | DMSO (Slightly) |
| form | Crystalline Solid |
| color | White to beige |
| Water Solubility | decomposes |
| Sensitive | Moisture Sensitive |
| BRN | 609005 |
| Stability: | Moisture Sensitive |
| CAS DataBase Reference | 98-68-0(CAS DataBase Reference) |
| NIST Chemistry Reference | P-methoxybenzenesulfonyl chloride(98-68-0) |
Safety information for 4-Methoxybenzenesulfonyl chloride
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P310:Immediately call a POISON CENTER or doctor/physician. 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-Methoxybenzenesulfonyl chloride
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