2-Chlorobenzenesulfonyl chloride
- Product Name2-Chlorobenzenesulfonyl chloride
- CAS2905-23-9
- CBNumberCB9672350
- MFC6H4Cl2O2S
- MW211.07
- EINECS220-807-3
- MDL NumberMFCD00051520
- MOL File2905-23-9.mol
Chemical Properties
| Melting point | 26-28℃ |
| Boiling point | 150-152 °C/12 mmHg (lit.) |
| Density | 1.548 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point | 140 °F |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | Liquid or Low Melting Solid |
| color | Clear yellow to orange-red |
| Water Solubility | It reacts with water. |
| Sensitive | Moisture Sensitive |
| BRN | 974321 |
| CAS DataBase Reference | 2905-23-9(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 4ACM79Y5D8 |
| NIST Chemistry Reference | 2-Chlorobenzenesulfonyl chloride(2905-23-9) |
| EPA Substance Registry System | Benzenesulfonyl chloride, 2-chloro- (2905-23-9) |
Safety
| Symbol(GHS) |
 
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| Signal word | Danger | |||||||||
| Hazard statements | H226-H314 | |||||||||
| Precautionary statements | P210-P233-P240-P280-P303+P361+P353-P305+P351+P338 | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 2920 8/PG 2 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | DB8925500 | |||||||||
| Hazard Note | Corrosive | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29049090 | |||||||||
| NFPA 704: |
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