cumene: meaning, definition, pronunciation and examples
Very Low (C2/Technical)Exclusively technical/scientific
Quick answer
What does “cumene” mean?
A colourless liquid hydrocarbon (C₉H₁₂), specifically isopropylbenzene, used as an industrial intermediate.
Audio
Pronunciation
Definition
Meaning and Definition
A colourless liquid hydrocarbon (C₉H₁₂), specifically isopropylbenzene, used as an industrial intermediate.
In industry, cumene is primarily used as a chemical precursor in the cumene process for the production of phenol and acetone. It is flammable and requires careful handling.
Dialectal Variation
British vs American Usage
Differences
No lexical differences. The chemical name (isopropylbenzene) and the process name (cumene process) are identical.
Connotations
None; purely denotative in both varieties.
Frequency
Used with identical, near-zero frequency outside chemistry and chemical engineering contexts.
Grammar
How to Use “cumene” in a Sentence
Cumene is VERBed to produce X.The production of X involves the oxidation of cumene.Vocabulary
Collocations
Usage
Meaning in Context
Business
Rare, only in specific industrial or chemical sector reports discussing feedstocks or production costs.
Academic
Exclusively in chemistry and chemical engineering textbooks, journals, and research papers.
Everyday
Virtually never used.
Technical
The primary context. Refers to the specific compound and its role in industrial synthesis.
Vocabulary
Synonyms of “cumene”
Neutral
Weak
Watch out
Common Mistakes When Using “cumene”
- Misspelling as 'cumeen', 'cumin' (the spice), or 'cumine'. Mispronouncing as /ˈkʌmiːn/.
FAQ
Frequently Asked Questions
No, it is a highly technical term used only in chemistry and chemical engineering.
Almost never. It would only appear in conversation between professionals in the chemical industry or related academic fields.
There is no relationship. They are homophones in some pronunciations but refer to completely different things: cumene is a chemical, cumin is a spice.
As a technical, learned term borrowed from Latin/Greek roots, its pronunciation is standardized and does not typically exhibit regional variation.
A colourless liquid hydrocarbon (C₉H₁₂), specifically isopropylbenzene, used as an industrial intermediate.
Cumene is usually exclusively technical/scientific in register.
Cumene: in British English it is pronounced /ˈkjuːmiːn/, and in American English it is pronounced /ˈkjuːmiːn/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: 'CUE me in to the chemical process for making acetone' – the 'cue' sound starts 'cumene'.
Conceptual Metaphor
Not applicable; the term is a label for a specific chemical entity.
Practice
Quiz
What is the primary industrial use of cumene?