Trichloromethane Meaning: Definition, Examples, and Translations
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trichloromethane
[trai-klor-o-mee-thane ]
Definition
chemical compound
Trichloromethane, commonly known as chloroform, is a colorless, tasteless organic compound with the chemical formula CHCl3. It is used as a solvent and in the production of various chemicals, although its use has declined due to safety concerns.
Synonyms
chloroform, methyl trichloride, trichloroethane.
Examples of usage
- The laboratory used trichloromethane for the extraction process.
- Trichloromethane is sometimes used in the manufacturing of refrigerants.
- Safety data sheets list trichloromethane as a hazardous substance.
- Ensure proper ventilation when working with trichloromethane.
Translations
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Interesting Facts
Safety and Health
- Once widely used as an anesthetic in surgeries, it was replaced due to safety concerns, as it can be harmful if inhaled or ingested.
- It's classified as a possible human carcinogen, which means it might increase the risk of cancer with long-term exposure.
Industrial Use
- Trichloromethane was frequently used as a solvent in laboratories and industrial processes to dissolve various organic compounds.
- It is also used in the production of refrigerants and in the manufacture of fluorinated compounds.
Environmental Impact
- This chemical has been found in some groundwater sources, leading to concerns about contamination and its effects on ecosystems.
- It contributes to air pollution and smog formation, demonstrating its potential negative impact on the environment.
Cultural References
- Chloroform has been depicted in films and literature as a tool for kidnappers and criminals, which contributes to its dangerous reputation.
- The use of chloroform as a historical anesthetic has been featured in various medical dramas, highlighting its past significance in medicine.
Origin of 'trichloromethane'
Main points about word origin
- The name comes from Greek and Latin roots: 'tri-' means three, 'chloro-' means green (related to chlorine as it can have a greenish color), and 'methane' refers to the carbon compound frame.
- Trichloromethane is also known as chloroform, which is the name derived from its use in the production of other chemicals.
The term 'trichloromethane' is derived from its chemical structure, which consists of three chlorine atoms bonded to a single carbon atom, along with one hydrogen atom. The 'tri-' prefix indicates the presence of three chlorine atoms, while 'chloro' refers to chlorine. Its systematic name follows the IUPAC nomenclature for organic compounds. Trichloromethane was first discovered in the 1830s by the chemist just two years after its synthesis by another chemist, and it has been commonly used in medicine and industry since then, particularly as an anesthetic and a solvent. However, concerns regarding its safety, including its potential carcinogenic effects, have led to decreased use and strict regulations regarding handling and disposal, especially in laboratory and industrial settings.