The word "Metachloral" is a chemical substance used as a sedative and hypnotic. Its spelling can be explained through its phonetic transcription, which is /mɛtəˈklɔːrəl/. This means that the "m" and "e" are pronounced, followed by the "t" and the "a" which create the "ta" sound. Then, the "ch" represents the "k" sound, followed by the "l" and "o" forming the "lo" sound. Lastly, the "r" and "a" create the "ra" sound, followed by the "l" at the end. The correct spelling is important in scientific contexts to ensure accuracy in communication.
Metachloral is a chemical compound that belongs to the class of organic compounds known as chlorobenzenes. It can exist as a liquid or a solid, depending on temperature and pressure. Metachloral is created through the chlorination of benzene, resulting in the substitution of one hydrogen atom with a chlorine atom at the meta position.
Metachloral is primarily utilized as a solvent due to its strong ability to dissolve various organic materials. Its solvent properties make it useful in a range of applications, including industrial processes, pharmaceutical production, and chemical reactions. Additionally, metachloral can act as an intermediate in the synthesis of other organic compounds.
In terms of its chemical properties, metachloral is known to be stable under normal conditions, with a relatively high boiling point and low vapor pressure. It is also resistant to oxidation and does not readily react with common acids or bases. However, it can undergo certain reactions, such as halogenation and substitution reactions, when exposed to appropriate reagents or catalysts.
Despite its beneficial applications, metachloral should be handled with caution. It can be toxic to humans when inhaled, ingested, or absorbed through the skin. Exposure to metachloral may cause irritation to the respiratory system, eyes, and skin. Proper protective measures, including the use of personal protective equipment, should be employed when working with this compound.
Parachloral, trichloral, obtained from chloral by prolonged contact with sulphuric acid; a white insoluble powder, C6H3Cl9O3, a polymer of chloral; antiseptic.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.