4-BROMO-2-METHYLBENZENE-1-SULFONYL CHLORIDE
- CAS NO.：139937-37-4
- Empirical Formula: C7H6BrClO2S
- Molecular Weight: 269.54
- MDL number: MFCD00219927
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:14:09
What is 4-BROMO-2-METHYLBENZENE-1-SULFONYL CHLORIDE?
The Uses of 4-BROMO-2-METHYLBENZENE-1-SULFONYL CHLORIDE
4-Bromo-2-methylbenzenesulfonyl Chloride is used in the synthesis of N-acetyl-2-carboxybenzenesulfonamides as cyclooxygenase-2 (COX-2) inhibitors.
Properties of 4-BROMO-2-METHYLBENZENE-1-SULFONYL CHLORIDE
| Melting point: | 65-67°C |
| Boiling point: | 164°C 15mm |
| Density | 1.700±0.06 g/cm3(Predicted) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| color | White |
| Sensitive | Moisture Sensitive |
| CAS DataBase Reference | 139937-37-4(CAS DataBase Reference) |
Safety information for 4-BROMO-2-METHYLBENZENE-1-SULFONYL CHLORIDE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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-BROMO-2-METHYLBENZENE-1-SULFONYL CHLORIDE
| InChIKey | KNBSFUSBZNMAKU-UHFFFAOYSA-N |
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