| M Formula: | CCl2NOH |
| Properties: | |
| Colorless, prismatic crystals; disagreeable, penetrating odor. High vap press; slowly decomposes at normal temperature, the rate depending on temperature and humidity. Bp 53–54C(18 mm Hg), mp 39–40C. Soluble in water, alcohol, ether, and benzene. | |
| Derivation: | |
| (1) Action of chlorine on fulminic acid, HONC, (2) reduction of trichloronitrosomethane with either aluminum amalgam or hydrogen sulfide. | |
| Hazard: | |
| Strong irritant to skin and eyes. | |
| Use: | |
| A military poison. | |