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Halocarbon 41 - Methyl Fluoride - ( CH3F )
Methyl Fluoride is a non-toxic, liquefied and flammable gas at standard temperature and pressure
Specifications | ||
Purity , % | 99.99 | 99.995 |
Oxygen | ≤20 ppbv | ≤5 ppmv |
Nitrogen | ≤70 ppbv | ≤20 ppmv |
Carbon Dioxide | ≤10 ppmv | |
Carbon Monoxide | ≤10 ppmv | |
Methane | ≤5 ppmv | |
Water | ≤10 ppbv | ≤2 ppmv |
Ship | ||
DOT Shipping Name | Methyl Fluoride | |
DOT Classification | 2.1 | |
DOT Label | Flammable Gas | |
UN Number | UN2810 | |
CAS No. | 593-53-3 | |
CGA/DISS/JIS | 350/724/W22-14L | |
Shipped as | liquefied Gas | |
Technical Information | ||
Cylinder State @ 21.1°C | Liquid | |
Flammable Limits In Air | ||
Auto Ignition Temperature (°C ) | -18 | |
Molecular Weight (g/mol) | 34.03 | |
Specific gravity (air =1) | 1.18 | |
Critical Temperature ( °C ) | 45 | |
Critical Pressure ( psig ) | ||
Applications | ||
In semiconductor manufacturing, methyl fluoride (R41) is used in plasma etching of silicon compound films. |