alpha-Toluenesulfonyl chloride
- Product Namealpha-Toluenesulfonyl chloride
- CAS1939-99-7
- CBNumberCB5356892
- MFC7H7ClO2S
- MW190.65
- EINECS217-717-1
- MDL NumberMFCD00007455
- MOL File1939-99-7.mol
- MSDS FileSDS
Chemical Properties
| Melting point | 92-94 °C(lit.) |
| Boiling point | 120 °C / 10mmHg |
| Density | 1.3264 (estimate) |
| refractive index | 1.624-1.626 |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | soluble in Toluene |
| form | Crystalline Powder |
| color | Almost white |
| Water Solubility | decomposes |
| Sensitive | Moisture Sensitive |
| BRN | 972806 |
| InChI | 1S/C7H7ClO2S/c8-11(9,10)6-7-4-2-1-3-5-7/h1-5H,6H2 |
| InChIKey | OAHKWDDSKCRNFE-UHFFFAOYSA-N |
| SMILES | ClS(=O)(=O)Cc1ccccc1 |
| CAS DataBase Reference | 1939-99-7(CAS DataBase Reference) |
| FDA UNII | 5G7C8MSX2P |
| NIST Chemistry Reference | Benzenemethanesulfonyl chloride(1939-99-7) |
| EPA Substance Registry System | Benzenemethanesulfonyl chloride (1939-99-7) |
Safety
| Symbol(GHS) |
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| Signal word | Danger | |||||||||
| Hazard statements | H314 | |||||||||
| Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | |||||||||
| Hazard Codes | C | |||||||||
| Risk Statements | 34 | |||||||||
| Safety Statements | 26-36/37/39-45 | |||||||||
| RIDADR | UN 3261 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| F | 10-21 | |||||||||
| Hazard Note | Corrosive | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29049020 | |||||||||
| Storage Class | 8A - Combustible corrosive hazardous materials | |||||||||
| Hazard Classifications | Skin Corr. 1B | |||||||||
| NFPA 704: |
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