HFC-236fa Specification

Download HFC-236fa SpecificationHFC-236fa Main
12001 Oak Knoll Dr Suite 8
Austin, TX 78759
Fire Extinguishing Agent WAYSMOS
HFC-236fa Specification
Chemical Name: 1,1,1,3,3,3-Hexafluoropropane
ItemShanghai WaysmosNFPA 2001
AppearanceColorless liquefied gasColorless liquefied gas
Assay by GC99.5%(min)99.0%(min)
Moisture10 ppm(max)10 ppm(max)
Acidity as HF3ppm(max)3 ppm(max)
Non-volatile Residue0.01g/100ml(max)0.05g/100ml(max)
Clean and insulative
Good efficient and no residue
No depleting ozone layer in atmosphere
Safe for people
An optimal substitute for Halon 1211
Empirical FormulaCF3-CH2-CF3
CAS Number690-39-1
Molecular Weight152.04
Boiling Point-1.4°C
Freezing Point-103°C
Vapor Pressure(25°C)272KPa
Liquid Density(25°C)1.36Kg/L
Critical Temperature124.9°C
Critical Pressure3200KPa
Critical Density555Kg/m3
Extinguish Concentration ( Cup)6.3%
NOAEL (V/V)10%
LOAEL (V/V)15%
LC50 or ALC (V/V)>18.9%
Ozone Depleting Potential0
Atmospheric Lifetime209 years
Gas Filling Curve
Isometric diagram of HFC-236fa pressurized with nitrogen to 24.82 bar, gauge at 22°C.
HFC-236fa is an advanced, zero ozone-depletion replacement for Halon 1211 in streaming applications. Example of the applications include computer rooms, libraries, museums, laboratories, data processing centers, industrial process control rooms, chemical storage rooms and so on.