carbon tet
Học thuậtThân thiện
Definition
Noun: A colorless, nonflammable, toxic liquid compound (CCl₄) used primarily as an industrial solvent for fats and oils. Its use in consumer applications like cleaning fluids and fire extinguishers has decreased significantly due to its toxicity.
Usage
- is a highly effective but hazardous solvent.
- The laboratory disposed of the old according to strict safety protocols.
- Due to its health risks, has been replaced by safer alternatives in most applications.
Advanced Usage
- Technical/Industrial Context: The term is most commonly used in industrial, laboratory, or historical technical discussions. It is often considered a dated or specialized term, with "carbon tetrachloride" being the more formal and complete name.
- The vintage fire extinguisher was labeled as containing
carbon tet.
Variants and Related Words
- Carbon tetrachloride (n): The full, systematic IUPAC name for the same chemical compound (CCl₄). This is the more precise and formal term.
- Tetrachloromethane (n): Another systematic chemical name for CCl₄.
- Perchloromethane (n): A less common alternative name.
Synonyms
- Carbon tetrachloride
- Tetrachloromethane
- Perchloromethane
Notes on Meaning
- Primary Meaning: The term refers specifically to the chemical compound carbon tetrachloride (CCl₄). "Carbon tet" is a clipped form or abbreviation of the full name.
- Historical vs. Current Use: The word often carries a historical connotation, referencing a time before the compound's severe toxicity (particularly its effect on the liver and potential carcinogenicity) was fully understood and regulated. Its mention in modern contexts typically involves historical accounts, specialized industrial processes, or environmental remediation of old contamination.
Noun
- a colorless nonflammable liquid used as a solvent for fats and oils; because of its toxicity its use as a cleaning fluid or fire extinguisher has declined