Phenyldichloroarsine (PD)        

Other Names

PD, Pfiffikus, MA

Use

A colorless odorless liquid. Density 1.654 g / cm3. Used as a lachrymator poison gas. Toxic by inhalation and skin absorption.

Source(s)

Old Chemical Weapons Reference Guide (1998)

TM 9-1904, Ammunition Inspection Guide (1944)