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The Silent Killer in Plain Sight: Understanding Hydrogen Cyanide
Hydrogen cyanide (HCN) is a rapidly acting, potentially lethal chemical compound that exists as a colorless or pale blue liquid at room temperature, but evaporates quickly into a gas. Its faint, bitter almond odor is detectable by some, but many cannot smell it due to genetic factors. This volatility and sensory uncertainty are what make it exceptionally dangerous.
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