Butane is a colorless gas with a faint petroleum-like odor. Exposure to 1% of Butane for an interval of 10 minutes will result in a drowsiness feeling, but no other systemic effects. Butane cannot be detected by odor below 0.5% concentration levels.
Butane is a colorless gas with a faint petroleum-like odor. Exposure to 1% of Butane for an interval of 10 minutes will result in a drowsiness feeling, but no other systemic effects. Butane cannot be detected by odor below 0.5% concentration levels.