Input interpretation
butane | DOT numbers
Result
1011
NFPA label
NFPA label
NFPA health rating | 1 NFPA fire rating | 4 NFPA reactivity rating | 0
Safety properties
flash point | -60 °C autoignition point | 405 °C lower explosive limit | 1.8% (concentration in air) upper explosive limit | 8.5% (concentration in air)
DOT hazard class | 2.1 DOT numbers | 1011
Toxicity properties
short-term exposure limit | 2250 mg/m^3
long-term exposure limit | 1800 mg/m^3 (over 8 hours) RTECS classes | other