What effect does chloropicrin have on the senses?

Chloropicrin is known primarily for its strong irritant properties. At very low concentrations, it can cause irritation to the eyes, leading to discomfort, tearing, and other symptoms associated with exposure to irritants. This characteristic makes it important for applicators to be aware of and take proper precautions when handling or applying chloropicrin.

In contrast to the other choices, which do not accurately reflect the behavior or properties of chloropicrin, the emphasis on its eye-irritating effects underscores the need for appropriate safety measures in fumigation practices. Understanding the physiological effects of chemicals like chloropicrin is essential for ensuring safety in applications and handling, reinforcing why proper training and protective equipment are crucial for those working with this substance.