Hydrogen cyanide, also known as HCN or prussic acid, is a chemical compound, which is a colourless, extremely poisonous, and flammable liquid that boils at slightly above room temperature at 25.6C or 78.1F.
Hydrogen cyanide, also known as HCN or prussic acid, is a chemical compound, which is a colourless, extremely poisonous, and flammable liquid that boils at slightly above room temperature at 25.6C or 78.1F.
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