3,4-Dichlorobenzenesulfonyl chloride
- Product Name3,4-Dichlorobenzenesulfonyl chloride
- CAS98-31-7
- CBNumberCB2744153
- MFC6H3Cl3O2S
- MW245.51
- EINECS202-656-5
- MDL NumberMFCD00041255
- MOL File98-31-7.mol
Chemical Properties
| Melting point: | 22 °C |
| Boiling point: | 253 °C |
| Density | 1.572 g/mL at 25 °C (lit.) |
| refractive index | n 20/D 1.589 (lit.) |
| Flash point: | 57 °C - closed cup |
| storage temp. | Inert atmosphere,Room Temperature |
| form | powder to lump to clear liquid |
| color | White or Colorless to Almost white or Almost colorless |
| Sensitive | Moisture Sensitive |
| BRN | 1956417 |
| InChI | 1S/C6H3Cl3O2S/c7-5-2-1-4(3-6(5)8)12(9,10)11/h1-3H |
| InChIKey | NYIBPWGZGSXURD-UHFFFAOYSA-N |
| SMILES | Clc1ccc(cc1Cl)S(Cl)(=O)=O |
| CAS DataBase Reference | 98-31-7(CAS DataBase Reference) |
| EPA Substance Registry System | Benzenesulfonyl chloride, 3,4-dichloro- (98-31-7) |
Safety
| Symbol(GHS) |
  GHS02,GHS05 |
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| Signal word | Danger | |||||||||
| Hazard statements | H226-H314 | |||||||||
| Precautionary statements | P210-P233-P240-P280-P303+P361+P353-P305+P351+P338 | |||||||||
| PPE | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34 | |||||||||
| Safety Statements | 26-27-28-36/37/39-45 | |||||||||
| RIDADR | UN 2920 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| Hazard Note | Corrosive/Moisture Sensitive | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 2904990090 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications |
Flam. Liq. 3 Skin Corr. 1B |
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| Limited Quantities | 1 Kg (2.2 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704: |
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