2,5-DICHLOROBENZENESULFONYL CHLORIDE
- CAS NO.：5402-73-3
- Empirical Formula: C6H3Cl3O2S
- Molecular Weight: 245.51
- MDL number: MFCD00007429
- EINECS: 226-453-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is 2,5-DICHLOROBENZENESULFONYL CHLORIDE?
Chemical properties
beige crystalline powder
The Uses of 2,5-DICHLOROBENZENESULFONYL CHLORIDE
2,5-Dichlorobenzenesulfonyl chloride was used to study the synthesis and structure–activity profile of benzoxazole benzenesulfonamide analogs.
The Uses of 2,5-DICHLOROBENZENESULFONYL CHLORIDE
2,5-Dichlorobenzenesulfonyl Chloride is used in the synthesis of sulfonamide derivatives that show antibacterial activity. It has been described as a modifier for Nylon 6.
Production Methods
2,5-Dichlorobenzenesulfonyl Chloride is made by treating 1,4-dichlorobenzene with chlorosulfuric acid at 150 ℃ and stirring into ice water; yield 85%
Properties of 2,5-DICHLOROBENZENESULFONYL CHLORIDE
| Melting point: | 36-37 °C(lit.) |
| Boiling point: | 253°C (estimate) |
| Density | 1.608 (estimate) |
| Flash point: | >230 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform, DMSO |
| form | solid |
| color | Off-White to Pale Beige |
| Sensitive | Moisture Sensitive |
| BRN | 2369410 |
| CAS DataBase Reference | 5402-73-3(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonyl chloride, 2,5-dichloro- (5402-73-3) |
Safety information for 2,5-DICHLOROBENZENESULFONYL CHLORIDE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. 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 2,5-DICHLOROBENZENESULFONYL CHLORIDE
| InChIKey | BXCOSWRSIISQSL-UHFFFAOYSA-N |
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