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METHANESULFONYL FLUORIDE

METHANESULFONYL FLUORIDE
METHANESULFONYL FLUORIDE
CAS No.
558-25-8
Chemical Name:
METHANESULFONYL FLUORIDE
Synonyms
MSF;msf[qr];Fumette;fumette[qr];mesylfluoride;fluoromethylsulfone;METHANESULFONYL FLUORIDE;METHANESULPHONYL FLUORIDE;Methanesulphonylfluoride98%;methanesulphonylfluoride[qr]
CBNumber:
CB2749037
Molecular Formula:
CH3FO2S
Formula Weight:
98.1
MOL File:
558-25-8.mol

METHANESULFONYL FLUORIDE Properties

Boiling point:
123-124 °C(lit.)
Density 
1.427 g/mL at 25 °C(lit.)
refractive index 
1.360
Sensitive 
Hygroscopic
CAS DataBase Reference
558-25-8(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  T+,C,T
Risk Statements  23-28-34
Safety Statements  23-26-36/37/39-45
RIDADR  UN 3389 6.1/PG 1
WGK Germany  3
RTECS  PB2975000
Hazard Note  Corrosive/Hygroscopic
TSCA  T
HazardClass  6.1(a)
PackingGroup  I
Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H300 Fatal if swallowed Acute toxicity,oral Category 1, 2 Danger P264, P270, P301+P310, P321, P330,P405, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501
Precautionary statements:
P320 Specific treatment is urgent (see … on this label).
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

METHANESULFONYL FLUORIDE price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Alfa Aesar H53460 Methanesulfonyl fluoride, 98% 558-25-8 5g $18.7 2017-11-08 Buy
Alfa Aesar H53460 Methanesulfonyl fluoride, 98% 558-25-8 25g $71.9 2017-11-08 Buy

METHANESULFONYL FLUORIDE Chemical Properties,Uses,Production

Chemical Properties

clear colorless to yellow liquid

General Description

Liquid.

Air & Water Reactions

On contact with moisture METHANESULFONYL FLUORIDE produces highly corrosive and toxic fumes of hydrogen fluoride gas.

Reactivity Profile

METHANESULFONYL FLUORIDE is corrosive, toxic liquid. Vigorous reaction with water, steam, alkali. A dangerous storage hazard. On contact with moisture METHANESULFONYL FLUORIDE produces highly corrosive and toxic fumes of hydrogen fluoride gas. When heated to decomposition METHANESULFONYL FLUORIDE emits toxic fumes of fluoride, and oxides of sulfur [M. K.]. May react vigorously or explosively if mixed with diisopropyl ether or other ethers in the presence of trace amounts of metal salts [J. Haz. Mat., 1981, 4, 291].

Health Hazard

Highly toxic when inhaled.

Fire Hazard

When heated to decomposition, METHANESULFONYL FLUORIDE emits very toxic fumes of fluorides and sulfur oxides.

METHANESULFONYL FLUORIDE Preparation Products And Raw materials

Raw materials

Preparation Products


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