N-Methylpiperazine is important intermediate for organic synthesis.  It can be used to produce antibacterial rifampicin, antipsychotic trifluoperazine, ofoxacin, etc in pharmaceutical industry.

N-Methylpiperazine is Flammable, in contact with the skin, poisonous, harmful inhaled through to burn stimulate an eye, respiratory system and security of information statement of the skin -- - methyl PaiQin: away from fire - prohibit smoking, once and eye contact, immediately with plenty of water and seek wear appropriate protective clothing

In the accident, or, if you feel unwell, seek medical advice immediately (the body that label probably circumstances)

Wear appropriate protective clothing, gloves and eye protection, face .