Input interpretation
styrene | DOT numbers
Result
2055
NFPA label
NFPA label
NFPA health rating | 2 NFPA fire rating | 3 NFPA reactivity rating | 2
Safety properties
flash point | 31.11 °C autoignition point | 480 °C lower explosive limit | 0.9% (concentration in air) upper explosive limit | 6.8% (concentration in air)
DOT hazard class | 3 DOT numbers | 2055
Toxicity properties
lethal dosage | 5000 mg/kg (oral dose for rats) short-term exposure limit | 1050 mg/m^3 threshold limit value | 20 ppmv
probable lethal dose for man | 600 mL (milliliters) long-term exposure limit | 420 mg/m^3 (over 8 hours) RTECS classes | tumorigen | mutagen | reproductive effector | human data | primary irritant