If leak or spill has not ignited, ventilate area and use water spray to disperse gas or vapor and to protect personnel attempting to stop a leak. Use water spray to cool adjacent structures and to protect personnel. Shut off source of flow if possible. Stay away from storage tank ends. Withdraw immediately in case of rising sound from venting safety device or any discoloration of storage tank due to fire.
Vapors can travel to a source of ignition and flash back.
Explosion hazard if exposed to extreme heat or to physical or thermal shock. Fires involving this product may release carbon monoxide, carbon dioxide, reactive hydrocarbons and irritating vapors. Isolate for mile in all directions if tank, rail car or tank truck is involved in release. Evacuate area endangered by release as required. Isolate hazard area and deny entry.