2-(Trifluoromethyl)benzenesulfonyl chloride
- CAS NO.：776-04-5
- Empirical Formula: C7H4ClF3O2S
- Molecular Weight: 244.62
- MDL number: MFCD00051696
- EINECS: 1533716-785-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:12:32
What is 2-(Trifluoromethyl)benzenesulfonyl chloride?
Chemical properties
clear colorless to yellow liquid
General Description
2-(Trifluoromethyl)benzenesulfonyl chloride is an ortho-substituted benzenesulfonyl chloride.
Properties of 2-(Trifluoromethyl)benzenesulfonyl chloride
| Melting point: | 25°C |
| Boiling point: | 133-135 °C14 mm Hg(lit.) |
| Density | 1.585 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | clear liquid |
| Specific Gravity | 1.585 |
| color | Colorless to Light yellow to Light orange |
| Sensitive | Moisture Sensitive |
| BRN | 2651854 |
| CAS DataBase Reference | 776-04-5(CAS DataBase Reference) |
| NIST Chemistry Reference | o-Trifluoromethylbenzenesulfonyl chloride(776-04-5) |
Safety information for 2-(Trifluoromethyl)benzenesulfonyl 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. 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. P405:Store locked up. |
Computed Descriptors for 2-(Trifluoromethyl)benzenesulfonyl chloride
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