Chloropicrin, also known as PS (from Port Sunlight [3]) and nitrochloroform, is a chemical compound currently used as a broad-spectrum antimicrobial, fungicide, herbicide, insecticide, and nematicide. [4]

Chloropicrin (PS) is used in agriculture as a soil fumigant. It has also been used as a chemical warfare agent (military designation, PS) and a riot control agent. It was used in large quantities during World War I and was stockpiled during World War II.

Chloropicrin buffer zone distances (feet) for untarped broadcast or strip deep (18 inches or more) shank injection fumigations in Coastal counties. NA indicates that application is not allowed because the buffer zone exceeds 2640 feet (1/2 mile).

Chloropicrin is a C-nitro compound that is nitromethane in which all three hydrogens are replaced by chlorines. It is a severe irritant, and can cause immediate, severe inflammation of the eyes, nose and throat, and significant injuries to the upper and lower respiratory tract.

Strong oxidizers [Note: The material may explode when heated under confinement.] NIOSH/OSHA. Important additional information about respirator selection.

February 2017 – ENF 2017-04 – Updates to Volume 3, Restricted Materials and Permitting, Pesticide Use Enforcement Program Standards Compendium, Appendix K: Chloropicrin and Chloropicrin in Combination with Other Products (Field …

Chloropicrin is a broad-spectrum fumigant chemical that can be used as an antimicrobial, fungicide, herbicide, insecticide, and nematicide.

CHLOROPICRIN is a powerful irritant affecting all body surfaces, more toxic then chlorine. It can be shocked into detonation. When heated to decomposition, it emits highly toxic fumes of chlorine gas and nitrogen oxides [Sax, 9th ed., 1996, p. 821].

Description of Substance: Colorless to faint-yellow, oily liquid with an intensely irritating odor. LEL: . . Noncombustible Liquid. Original (SCP) IDLH: 4 ppm.

Chloropicrin (Cl3CNO2), toxic organic compound used alone or in combination with methyl bromide as a soil fumigant and fungicide. Chloropicrin has a boiling point of 112 °C (234 °F). Its vapours are irritating to the skin, eyes, and upper respiratory tract, and it has been used in chemical warfare.