Name | Methanesulfonyl fluoride |
Synonyms | MSF Fumette fumette[qr] mesylfluoride Mesyl fluoride fluoromethylsulfone Methanesulfonyl fluoride METHANESULFONYL FLUORIDE METHANESULPHONYL FLUORIDE Methanesulphonyl fluoride methanesulphonylfluoride[qr] |
CAS | 558-25-8 |
EINECS | 209-192-2 |
InChI | InChI=1S/CH3FO2S/c1-5(2,3)4/h1H3 |
Molecular Formula | CH3FO2S |
Molar Mass | 98.1 |
Density | 1.427g/mLat 25°C(lit.) |
Boling Point | 123-124°C(lit.) |
Sensitive | Hygroscopic |
Refractive Index | 1.360 |
Risk Codes | R23 - Toxic by inhalation R28 - Very Toxic if swallowed R34 - Causes burns |
Safety Description | S23 - Do not breathe vapour. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 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 3389 6.1/PG 1 |
WGK Germany | 3 |
RTECS | PB2975000 |
TSCA | T |
Hazard Note | Corrosive/Hygroscopic |
Hazard Class | 6.1(a) |
Packing Group | I |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
category | pesticide |
toxicity grade | highly toxic |
Acute toxicity | oral-rat LD50: 2 mg/kg |
flammability hazard characteristics | toxic sulfur oxide and fluoride gases from combustion |
storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored and transported separately from food raw materials |
extinguishing agent | dry powder, foam, sand |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |