NSC 8543
benzenesulphonyl fluoride
CAS: 368-43-4
Molecular Formula: C6H5FO2S
NSC 8543 - Names and Identifiers
| Name | benzenesulphonyl fluoride |
| Synonyms | NSC 8543 BRN 2206835 Phenylsulfonylfluoride trifluoro(phenyl)silane Phenylsulfonyl fluoride Benzenesulfonyl fluoride BENZENESULFONYL FLUORIDE benzenesulphonyl fluoride Benzenesulphonyl fluoride BENZENESULPHONYL FLUORIDE Benzenesulfonic acid fluoride 4-11-00-00049 (Beilstein Handbook Reference) |
| CAS | 368-43-4 |
| EINECS | 206-707-2 |
| InChI | InChI=1/C6H5F3Si/c7-10(8,9)6-4-2-1-3-5-6/h1-5H |
NSC 8543 - Physico-chemical Properties
| Molecular Formula | C6H5FO2S |
| Molar Mass | 160.17 |
| Density | 1.333 g/mL at 25 °C (lit.) |
| Boling Point | 207-208 °C (lit.) |
| Flash Point | 189°F |
| Vapor Presure | 40.5mmHg at 25°C |
| Vapor Density | 5.52 |
| Color | Clear liquid |
| BRN | 2206835 |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.492(lit.) |
NSC 8543 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3265 8/PG 2 |
| WGK Germany | 3 |
| RTECS | DB8940000 |
| TSCA | Yes |
| HS Code | 29049095 |
| Hazard Note | Corrosive/Moisture Sensitive |
| Hazard Class | 8 |
| Packing Group | III |
| Toxicity | LD50 ipr-rat: 100 mg/kg NATUAS 173,33,54 |
NSC 8543 - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| category | toxic substances |
| toxicity classification | highly toxic |
| acute toxicity | abdominal cavity-rat LD50: 100 mg/kg |
| Explosive hazard characteristics | Intense reaction with oxidant |
| flammability hazard characteristics | When heated, open flames are flammable; combustion produces toxic sulfur oxides and fluoride fumes |
| storage and transportation characteristics | ventilation and low temperature drying; separate from warehouse food raw materials and oxidants |
| fire extinguishing agent | foam, carbon dioxide, mist water |
Last Update：2024-04-09 20:02:46
