chlorotrifluoromethane: meaning, definition, pronunciation and examples
C2technical/scientific
Quick answer
What does “chlorotrifluoromethane” mean?
A halogenated hydrocarbon used primarily as a refrigerant and propellant, with the chemical formula CClF₃.
Audio
Pronunciation
Definition
Meaning and Definition
A halogenated hydrocarbon used primarily as a refrigerant and propellant, with the chemical formula CClF₃.
A specific type of chlorofluorocarbon (CFC) gas, historically used in refrigeration and air conditioning systems, but now largely phased out due to its ozone-depleting properties.
Dialectal Variation
British vs American Usage
Differences
No significant linguistic differences in usage; differences are primarily in regulatory context and historical phase-out schedules.
Connotations
Strongly associated with environmental damage, ozone layer depletion, and the Montreal Protocol.
Frequency
Extremely low in general discourse; frequency is confined to historical, technical, and environmental policy contexts.
Grammar
How to Use “chlorotrifluoromethane” in a Sentence
The treaty prohibits the use of [chlorotrifluoromethane].[Chlorotrifluoromethane] was replaced by safer compounds.Vocabulary
Collocations
Examples
Examples of “chlorotrifluoromethane” in a Sentence
adjective
British English
- The chlorotrifluoromethane concentration was measured.
- A chlorotrifluoromethane-based system.
American English
- The chlorotrifluoromethane levels were monitored.
- A chlorotrifluoromethane refrigerant charge.
Usage
Meaning in Context
Business
Discussed in the context of regulatory compliance, retrofitting old equipment, and environmental liability.
Academic
Used in chemistry, environmental science, and engineering papers discussing CFCs, ozone depletion, and chemical properties.
Everyday
Virtually never used in everyday conversation.
Technical
Precise term in refrigeration engineering, atmospheric chemistry, and environmental policy documents.
Vocabulary
Synonyms of “chlorotrifluoromethane”
Vocabulary
Antonyms of “chlorotrifluoromethane”
Watch out
Common Mistakes When Using “chlorotrifluoromethane”
- Misspelling as 'chlorotrifluromethane' (missing an 'o').
- Incorrect hyphenation: 'chloro-trifluoro-methane' is less standard.
- Confusing it with 'trichlorofluoromethane' (CFC-11), which has three chlorines.
FAQ
Frequently Asked Questions
Its production and consumption for most uses are banned globally under the Montreal Protocol. Very limited, critical-use exemptions may exist for specialized laboratory or medical applications.
It was largely replaced by hydrofluorocarbons (HFCs) like R-134a, which do not deplete the ozone layer, though many HFCs are now also being phased down due to their high global warming potential.
Like many refrigerants, it is an asphyxiant and can displace oxygen in confined spaces. Its primary environmental hazard, however, is its effect on the stratospheric ozone layer.
It is pronounced phonetically: KLOR-oh-TRY-floor-oh-METH-ane. The stress typically falls on the 'tri' and 'meth' syllables.
A halogenated hydrocarbon used primarily as a refrigerant and propellant, with the chemical formula CClF₃.
Chlorotrifluoromethane is usually technical/scientific in register.
Learning
Memory Aids
Mnemonic
Break it down: CHLORO (like chlorine) + TRI (three) + FLUORO (like fluorine) + METHANE (a simple gas). Think: 'A methane gas with one chlorine and three fluorines attached.'
Conceptual Metaphor
Often framed as a 'villain' in the story of atmospheric protection or a 'relic' of pre-environmental awareness industrial chemistry.
Practice
Quiz
What is the primary reason chlorotrifluoromethane is no longer manufactured?