Just came across this in my Buick Forums...it does apply to many of us too,WARNING:
VERIFY THAT THE FLASH POINT OF ANY KEROSENE THAT YOU
PLAN TO USE IN ANY OIL LAMP OR LANTERN OR KEROSENE HEATER IS
BETWEEN 124 AND 150 DEGREES FAHRENHEIT.
We have started receiving reports of lanterns developing "run-away" flames where the flame flares up and runs out of control.
When this happens, the only way to extinguish the flame is to smother the lantern. Place an inverted bucket over the lantern, or shovel dirt on it to extinguish the flame.
Upon investigation, we have discovered that the W.M. Barr & Co. is now packaging Paint Thinner labeled as Klean-Strip® 1-K Kerosene. I have personally spoken with a representative of the W. M. Barr & Co. to verify this fact. The product they are selling as kerosene is actually paint thinner, and has a flash point of 101 degrees Fahrenheit, and thus should not be used in oil lamps and lanterns.
KLEAN-STRIP 1-K KEROSENE is sold nationwide, and should not be used in any oil lamps or lanterns.
THE MINIMUM FLASH POINT FOR KEROSENE FOR USE IN OIL LAMPS AND LANTERNS IS 124 DEGREES FAHRENHEIT.
"If it can't be reduced, reused, repaired, rebuilt, refurbished, refinished, resold, recycled or composted
then it should be restricted, redesigned or removed from production."