HN-3 – 2,2 trichloro-triethylamine
Formula :  (N(CH2CH2Cl)3
Description :  Called Nitrogen Mustard 3
                        State: Liquid, gas
                        Odor : Fish and soap
                        Color :Oily colorless liquid.
                        Type : Blister Nitrogen Mustard
                        Persistency: Liquid may last several days,
                                             indefinite time in extreme cold conditions.
                        Density: 1.24
                        Decomposition point: 256° C
Symptoms : Attacks the eyes, the respiratory tract and skin,
                         rash appear within 1 hour, blister average delay 12 hours.
                         Systemic poisoning may not become apparent for days.
Protection : Mask and respirator
                         Full clothing prorection against hazards of liquid.
First-Aid : Wash the contaminated parts with soap and water.
                      Use mydriatics and antibiotics.
                      Treat as a burn after removing the agent