Input interpretation
1-butanol | DOT numbers
Result
1120
NFPA label
NFPA label
NFPA health rating | 1 NFPA fire rating | 3 NFPA reactivity rating | 0
Safety properties
flash point | 35 °C autoignition point | 340 °C lower explosive limit | 1.4% (concentration in air) upper explosive limit | 11.3% (concentration in air)
DOT hazard class | 3 DOT numbers | 1120
Toxicity properties
odor | alcoholic odor threshold | 0.83 ppm lethal dosage | 790 mg/kg (oral dose for rats) short-term exposure limit | 150 mg/m^3 threshold limit value | 20 ppmv
probable lethal dose for man | 600 mL (milliliters) long-term exposure limit | 150 mg/m^3 (over 8 hours) RTECS classes | mutagen | reproductive effector | human data | primary irritant