Material Safety Data Sheet
Skin protection
Wear appropriate chemical resistant gloves. Neoprene or nitrile gloves are recommended.
Hand protection
Skin protection
Wear protective clothing appropriate for the risk of exposure.
Other
If engineering controls do not maintain airborne concentrations below recommended exposure
limits (where applicable) or to an acceptable level (in countries where exposure limits have not
been established), an approved respirator must be worn.
Respiratory protection
Contact with liquefied gas might cause frostbites, in some cases with tissue damage. Wear
appropriate thermal protective clothing, when necessary.
Thermal hazards
Do not eat, drink or smoke when using the product. Wash thoroughly after handling. Provide
eyewash station and safety shower. Handle in accordance with good industrial hygiene and safety
practices.
General hygiene
considerations
9. Physical and chemical properties
Colorless gas.
Appearance
Gas (Liquefied).
Physical state
Compressed liquefied gas.
Form
Colorless.
Color
Rotten egg.
Odor
Odor threshold
Not available.
pH
Not applicable.
Melting point/freezing point
-306.4 °F (-188 °C)
Initial boiling point and boiling
range
-43.6 °F (-42 °C) 14.7 psia
Flash point
-155.2 °F (-104.0 °C)
Evaporation rate
Not applicable.
Extremely flammable gas.
Flammability (solid, gas)
Upper/lower flammability or explosive limits
Explosive limit - lower (%)
2.15 %
Explosive limit - upper (%)
9.6 %
Vapor pressure
127 psig (21°C / 70°F)
Vapor density
Not available.
Relative density
0.504 (liquid)
1.5 (vapor) (air=1) @ 15°C / 60°F
Solubility(ies)
Solubility (water)
Slightly soluble in water.
Partition coefficient
(n-octanol/water)
1.77
Auto-ignition temperature
809.6 °F (432 °C)
Decomposition temperature
Not available.
Viscosity
Not applicable.
Other information
Not explosive.
Explosive properties
Molecular weight
45 g/mol
Not oxidizing.
Oxidizing properties
Percent volatile
100 %
10. Stability and reactivity
Reacts violently with strong oxidants, nitrites, inorganic chlorides, chlorites and perchlorates
causing fire and explosion hazard.
Reactivity
Stable under normal temperature conditions and recommended use.
Chemical stability
Polymerization will not occur. May form explosive mixture with air.
Possibility of hazardous
reactions
Propane SDS US
919503 Version #: 02 Revision date: 09-August-2016 Issue date: 05-May-2014
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