hydrogen cyanide

Friendly

Explanation of "Hydrogen Cyanide"

Definition:
Hydrogen cyanide is a very dangerous chemical. It is a colorless, highly poisonous gas that has a smell similar to bitter almonds. At around 90 degrees Fahrenheit (about 32 degrees Celsius), it can turn from a liquid into a gas, which makes it very harmful, especially when breathed in.

Advanced Usage:

In professional or scientific contexts, you might encounter hydrogen cyanide in discussions about industrial safety, toxicology, or environmental studies. You could say, "The improper handling of hydrogen cyanide poses significant risks to both human health and the environment."

Word Variants:

• Hydrocyanic Acid: This is the liquid form of hydrogen cyanide. It is also toxic and is used in various chemical processes.
• Cyanide: This term can refer to the cyanide ion (CN⁻) or compounds that contain cyanide.

Different Meanings:

• In a broader sense, "cyanide" can refer to a group of compounds that include hydrogen cyanide and its salts, which can also be toxic.

Synonyms:

• Prussic acid (another name for hydrocyanic acid)
• Cyanic acid (related but different chemical)

Idioms and Phrasal Verbs:

There are no common idioms or phrasal verbs directly related to "hydrogen cyanide," but you might encounter phrases in safety contexts, such as "handle with care" when discussing dangerous substances.

Safety Note:

Due to its toxicity, it's crucial to handle hydrogen cyanide with extreme caution. It is important to follow safety protocols in environments where it is present, and to be aware of emergency procedures in case of exposure.

Summary:

Hydrogen cyanide is a lethal gas commonly discussed in chemistry and safety fields.

Academic

Noun

1. a highly poisonous gas or volatile liquid that smells like bitter almonds; becomes a gas at around 90 degree Fahrenheit and is most dangerous when inhaled; the anhydride of hydrocyanic acid; used in manufacturing