This site requires that javascript be enabled. Please configure your browser in the tools or configuration section.
Methanesulfonyl fluoride, 98% - CAS 558-25-8 - Formula CH3FO2S

H53460 558-25-8 Methanesulfonyl fluoride, 98% Alfa Aesar


Certificate of Analysis

Methanesulfonyl fluoride, 98%

CAS: 558-25-8 MDL: MFCD00007423  EINECS: 209-192-2
UN#:UN3389Hazard Class:6.1Packing Group:I


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
5g 24.10 Check Availability Add to Favorites Enter qty and click checkbox
25g 96.50 Check Availability Add to Favorites Enter qty and click checkbox

Chemical Properties

Formula: CH3FO2S  Density: 1.427
Formula weight: 98.09  Refractive Index: 1.360
Boiling point: 123-124° 

Other References

UN#: UN3389
Harmonized Tariff Code: 2904.90

GHS Hazard and Precautionary Statements

Hazard Statements : H300-H330-H314-H318

Fatal if swallowed. Fatal if inhaled. Causes severe skin burns and eye damage. Causes serious eye damage.

Precautionary Statements : P260-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P320-P330-P405-P501A

Do not breathe dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Rinse mouth. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.


Risk & Safety

Risk Phrases: 26/28-34
Very toxic by inhalation and if swallowed. Causes burns.
Safety Phrases: 9-26-28-36/37/39-45-60
Keep container in a well ventilated place. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste.
Very Toxic
RTECS: PB2975000