diketone: meaning, definition, pronunciation and examples
Very lowTechnical/Scientific
Quick answer
What does “diketone” mean?
A chemical compound containing two ketone functional groups.
Audio
Pronunciation
Definition
Meaning and Definition
A chemical compound containing two ketone functional groups.
A type of organic compound characterized by the presence of two carbonyl groups (C=O) separated by carbon atoms. Diketones are important intermediates in organic synthesis and occur in various natural and industrial contexts, such as in flavors (e.g., diacetyl) and pharmaceuticals.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning, spelling, or usage between British and American English.
Connotations
Purely technical; no additional connotations in either variety.
Frequency
Equally rare in general usage, but standard in chemical literature in both regions.
Grammar
How to Use “diketone” in a Sentence
Countable noun (e.g., 'two diketones')Used attributively (e.g., 'diketone synthesis')Vocabulary
Collocations
Examples
Examples of “diketone” in a Sentence
adjective
British English
- The diketone compound was analysed using NMR.
- We studied the diketone formation mechanism.
American English
- The diketone compound was analyzed using NMR.
- We studied the diketone formation mechanism.
Usage
Meaning in Context
Business
Not used in general business contexts. May appear in highly specialized industries like chemical manufacturing or pharmaceuticals.
Academic
Standard term in organic chemistry textbooks, research papers, and lectures.
Everyday
Virtually never used in everyday conversation.
Technical
Core term in chemistry, especially organic synthesis, biochemistry, and materials science.
Vocabulary
Synonyms of “diketone”
Weak
Watch out
Common Mistakes When Using “diketone”
- Misspelling as 'diketone' (one word is standard, not 'di-ketone').
- Mispronouncing with stress on the first syllable (/ˈdaɪkiːtoʊn/) instead of the second (/daɪˈkiːtoʊn/).
FAQ
Frequently Asked Questions
A diketone is an organic compound containing two ketone (C=O) functional groups.
No, it is a specialized scientific term used almost exclusively in chemistry.
In British English: /daɪˈkiːtəʊn/. In American English: /daɪˈkiːtoʊn/. The stress is on the second syllable.
Yes, diacetyl (butanedione) is a well-known diketone responsible for the buttery flavor in some foods.
A chemical compound containing two ketone functional groups.
Diketone is usually technical/scientific in register.
Learning
Memory Aids
Mnemonic
Remember 'di-' means two, and 'ketone' is a type of organic compound with a carbonyl group. So, a diketone has two ketone groups.
Practice
Quiz
Which of the following is a common type of diketone?