4-Fluorobenzenesulfonyl chloride
- CAS NO.：349-88-2
- Empirical Formula: C6H4ClFO2S
- Molecular Weight: 194.61
- MDL number: MFCD00007438
- EINECS: 206-493-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-25 17:15:13
What is 4-Fluorobenzenesulfonyl chloride?
Chemical properties
white to light brown crystalline low melting mass
The Uses of 4-Fluorobenzenesulfonyl chloride
4-Fluorobenzenesulfonyl Chloride is found to be an excellent activating agent for the covalent attachment of biological substances to a variety of solid supports e.g. Sepharose beads. 4-Fluorobenzenesulfonyl Chloride is also used as a reagent for the studies of proteins by fluorine NMR.
Properties of 4-Fluorobenzenesulfonyl chloride
| Melting point: | 29-31 °C (lit.) |
| Boiling point: | 95-96 °C/2 mmHg (lit.) |
| Density | 1.467 (estimate) |
| Flash point: | >230 °F |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | dioxane: 0.1 g/mL, clear |
| form | Crystalline Low Melting Mass |
| color | White to light brown |
| Sensitive | Moisture Sensitive |
| BRN | 2091633 |
| Stability: | Moisture Sensitive |
| CAS DataBase Reference | 349-88-2(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonyl chloride, 4-fluoro- (349-88-2) |
Safety information for 4-Fluorobenzenesulfonyl 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 4-Fluorobenzenesulfonyl chloride
| InChIKey | BFXHJFKKRGVUMU-UHFFFAOYSA-N |
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