What is a significant health risk associated with pentaborane?

Pentaborane is a compound known for its use as a rocket propellant and in other industrial applications. One of the significant health risks associated with exposure to pentaborane is central nervous system (CNS) depression. This effect occurs because pentaborane can be inhaled as a vapor, leading to symptoms such as dizziness, headache, or even loss of consciousness. Chronic exposure may lead to more severe effects, affecting the overall nervous system functionality.

CNS depression is a critical concern because it can compromise an individual's ability to operate machinery, make sound judgments, and respond to emergency situations. By understanding this risk, industrial hygienists can implement appropriate safety measures to protect workers from exposure, such as proper ventilation and personal protective equipment.

Although skin irritation and neuropathy may be associated with various chemical exposures, they are not the primary health risks linked to pentaborane. Moreover, material fatigue pertains to how materials withstand stress and does not directly relate to human health risks associated with chemical exposure. Therefore, the identification of CNS depression as a significant health risk highlights the need for vigilance in environments where pentaborane is present.