MSDS

R-290
____________________________________________________________________________________________________________
MSDS: PROPANE Page 4 of 6
Current Issue Date: Aptil 2015
The applicable standards are (US) 29 CFR 1910.134 and (Canada) Z94.4-93
EXPOSURE GUIDELINES
(Exposure Limits)
INGREDIENT NAME ACGIH TLV OSHA PEL OTHER LIMIT
Propane 1000 ppm 1000 ppm
9. PHYSICAL AND CHEMICAL PROPERTIES
APPEARANCE: Colorless, liquefied compressed gas
PHYSICAL STATE: Gas at ambient temperature
ODOR: Odorless
SOLUBILITY IN WATER: 0.0244 g/liter
BOILING POINT: -43.2F (-41.79C)
VAPOR PRESSURE : 109 psig
FLASHPOINT: -104˚C (-155˚F)
EVAPORATION RATE: Not available
FLAMMABILITY: Extremely flammable in the presence of ignition sources or oxidizing materials
LEL/UEL: 1.8% / 8.4%
PARTITION COEFFICIENT
n-OCTANOL/WATER: Log Pow: 1.09
AUTO IGNITION TEMPERATURE: 287˚C / 549˚F
DECOMPOSITION TEMPERATURE: Data not available
VISCOSITY: Not applicable
VAPOR DENSITY: 1.6 (Air=1)
% VOLATILES BY VOLUME: 100%
DENSITY: 0.116 lb / cu ft
pH: Not applicable
MELTING/FREEZING POINT: -302.6F (-185.89C)
SPECIFIC VOLUME (ft
3
/lb): 8.62069
MOLECULAR FORMULA: C
3
H
8
MOLECULAR WEIGHT: 44.11 g/mole
BOILING/CONDENSATION POINT : -161˚C / 259˚F
10. STABILITY AND REACTIVITY
CHEMICAL STABILITY
The product is stable.
REACTIVITY:
Not reactive under normal storage conditions.
INCOMPATIBILITY WITH OTHER MATERIALS:
Extremely reactive or incompatible with oxidizing agents.
CONDTIONS TO AVOID:
Avoid all possible sources of ignition (spark or flame). Do not cut, weld, braze, solder, drill, or grind container