EN/
/0915/WLA Compact
/13
REFRIGERANT SAFETY DATA
9. PHYSICAL
AND CHEMICAL
PROPERTIES
Physical state at 20°C I 101 .3kPa
Gas
Colour
Colourless
Odour
Ethereal
Odour Threshold
The odour threshold is subjective and
inadequate to detect overexposure.
pH
Not applicable
Molecular mass [g/moI]
102
Melting point [°C]
-101
Boiling point [°C]
-26.5
Critical temperature [°C]
101
Flash point [°C]
Not applicable for gas and gas mixtures
Evaporation rate (etherl)
Not applicable for gas and gas mixtures
Flammability Limits [vol % in air]
Not flammable
Vapour pressure [20°C]
41 bar
Relative density, gas (air=1)
3.6
Solubility in water [mg/I]
1930
n-octanol/water partition coefficient [log
Kow]
0.94
Auto-ignition temperature [°C]
Not applicable
Viscosity 20°C [mPa.s]
Not applicable
Explosive properties
Not applicable
Oxidizing properties
None
Other data
Gas/Vapour heavier than air It may accumulate in closed spaces,
especially at ground level or below it.
10. STABILITY AND
REACTIVITY
Reactivity
There are no other reactivity hazards besides those described in
the paragraphs below.
Chemical stability
Stable under normal conditions
Dangerous reactions None
Conditions to be
avoided
None of the storage conditions and recommended use.
Incompatible
materials
Humidity Refer to standard ISO 11114 for further information on
material compatibility
Hazardous
decomposition
products
Under normal storage and use conditions, no hazardous
decomposition products should be generated.