2,5-Dichlorobenzenesulfonyl chloride
ALDRICH/177547 - 98%
CAS Number: 5402-73-3
Empirical Formula (Hill Notation): C6H3Cl3O2S
Molecular Weight: 245.51
EC Number: 226-453-6
MDL Number: MFCD00007429
Linear Formula: Cl2C6H3SO2Cl
Product Type: Chemical
| assay | 98% |
| form | liquid |
| functional group | chloro |
| InChI | 1S/C6H3Cl3O2S/c7-4-1-2-5( |
| InChI key | BXCOSWRSIISQSL-UHFFFAOYSA |
| mp | 36-37 °C (lit.) |
| Quality Level | 100 ![]() |
| SMILES string | Clc1ccc(Cl)c(c1)S(Cl)(=O) |
| Application: | 2,5-Dichlorobenzenesulfon |
| Packaging: | 25, 100 g in glass bottle |
| Symbol | ![]() GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H314 - H335 |
| Precautionary statements | P261 - P280 - P305 + P351 + P338 - P310 |
| Hazard Codes | C |
| Risk Statements | 34-36/37 |
| Safety Statements | 26-27-28-36/37/39-45 |
| RIDADR | UN 3261 8 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 235.4 °F - closed cup |
| Flash Point(C) | 113 °C - closed cup |
| Purity | 98% |
| mp | 36-37 °C (lit.) |
| UNSPSC | 12352100 |



