hexachloroethane: meaning, definition, pronunciation and examples
C2 (Proficient)Technical, Scientific
Quick answer
What does “hexachloroethane” mean?
A chemical compound consisting of six chlorine atoms bonded to an ethane molecule, used primarily as an industrial solvent and in pyrotechnics.
Audio
Pronunciation
Definition
Meaning and Definition
A chemical compound consisting of six chlorine atoms bonded to an ethane molecule, used primarily as an industrial solvent and in pyrotechnics.
An organochlorine compound with the chemical formula C₂Cl₆, notable as a dense, crystalline solid used historically in metal degreasing, in smoke-generating military devices, and as a fire retardant. Its production and use have declined due to environmental and health concerns.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or spelling. Pronunciation differs slightly in vowel quality and stress placement (see IPA).
Connotations
None beyond its technical, industrial, and environmental contexts.
Frequency
Extremely low frequency in general discourse but equal, specialized frequency in UK and US scientific/industrial contexts.
Grammar
How to Use “hexachloroethane” in a Sentence
[Subject: Process/Agent] + [Verb: produces/uses/contains] + hexachloroethaneHexachloroethane + [Verb: is used as/acts as/degrades to] + [Object: solvent/smoke agent/contaminant]Vocabulary
Collocations
Examples
Examples of “hexachloroethane” in a Sentence
adjective
British English
- The hexachloroethane residue was analysed.
- A hexachloroethane-based formulation.
American English
- The hexachloroethane residue was analyzed.
- A hexachloroethane-based formulation.
Usage
Meaning in Context
Business
Rare, only in contexts of chemical manufacturing, regulatory compliance, or environmental liability.
Academic
Used in chemistry, environmental science, and engineering papers discussing halogenated hydrocarbons, pollutants, or military history.
Everyday
Virtually never used.
Technical
The primary register. Used in material safety data sheets (MSDS), chemical engineering, toxicology reports, and historical military manuals.
Vocabulary
Synonyms of “hexachloroethane”
Vocabulary
Antonyms of “hexachloroethane”
Watch out
Common Mistakes When Using “hexachloroethane”
- Misspelling as 'hexachloroethan' (dropping the 'e').
- Incorrect stress: placing primary stress on the first syllable ('HEXa...') instead of on 'eth' or 'eɪn'.
- Confusing it with hexachlorobenzene (a different chlorine compound).
FAQ
Frequently Asked Questions
Yes, it is classified as toxic and hazardous to health and the environment, affecting the liver and central nervous system.
The name is systematic: 'hexa-' means six, 'chloro-' refers to chlorine atoms, and 'ethane' is the two-carbon hydrocarbon skeleton (C₂) they are attached to.
No, its use is restricted to specialized industrial or military applications and it is not found in consumer goods.
Safer, less persistent solvents and alternatives have replaced it, such as aqueous cleaning systems or other halogenated solvents with lower environmental impact.
A chemical compound consisting of six chlorine atoms bonded to an ethane molecule, used primarily as an industrial solvent and in pyrotechnics.
Hexachloroethane is usually technical, scientific in register.
Hexachloroethane: in British English it is pronounced /ˌhɛksəˌklɔːrəʊˈiːθeɪn/, and in American English it is pronounced /ˌhɛksəˌklɔːroʊˈɛθeɪn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None”
Learning
Memory Aids
Mnemonic
Think: 'HEXa' (six) 'CHLORO' (chlorine) atoms attached to 'ETHANE' (a two-carbon chain). It's a fully chlorinated ethane.
Conceptual Metaphor
None applicable; the term is a literal, systematic chemical name.
Practice
Quiz
What is the primary industrial use that has declined for hexachloroethane?