diphenylacetylene: meaning, definition, pronunciation and examples
Very LowTechnical/Scientific
Quick answer
What does “diphenylacetylene” mean?
A chemical compound consisting of two phenyl groups attached to an acetylene (triple-bonded carbon) unit.
Audio
Pronunciation
Definition
Meaning and Definition
A chemical compound consisting of two phenyl groups attached to an acetylene (triple-bonded carbon) unit.
A specific organic molecule (C14H10) used as a building block in organic synthesis and materials science, known for its rigid, linear structure.
Dialectal Variation
British vs American Usage
Differences
No significant lexical or spelling differences. Pronunciation may vary slightly (see IPA).
Connotations
None beyond its technical meaning.
Frequency
Extremely rare outside chemistry contexts in both varieties.
Grammar
How to Use “diphenylacetylene” in a Sentence
[compound] is synthesized from [precursor][reaction] of diphenylacetylene with [reagent]diphenylacetylene acts as a [role] in [process]Vocabulary
Collocations
Examples
Examples of “diphenylacetylene” in a Sentence
adjective
British English
- The diphenylacetylene moiety is clearly visible in the spectrum.
- They studied diphenylacetylene-based polymers.
American English
- The diphenylacetylene unit provides rigidity.
- This is a diphenylacetylene-derived material.
Usage
Meaning in Context
Business
Virtually never used.
Academic
Used exclusively in chemistry, materials science, and pharmaceutical research papers.
Everyday
Never used.
Technical
The primary context. Refers to a specific reagent or structural motif in synthetic organic chemistry and polymer science.
Vocabulary
Synonyms of “diphenylacetylene”
Strong
Neutral
Weak
Vocabulary
Antonyms of “diphenylacetylene”
Watch out
Common Mistakes When Using “diphenylacetylene”
- Misspelling as 'diphenylacetyline' or 'diphenacetylene'. Incorrectly using it as a general term for any aromatic alkyne.
FAQ
Frequently Asked Questions
No, it is a highly technical term used almost exclusively in chemistry.
Its common name in chemistry is 'tolane'.
No, it is exclusively a noun referring to a specific chemical compound.
It is a fundamental building block in organic synthesis and materials science due to its rigid, conjugated structure.
A chemical compound consisting of two phenyl groups attached to an acetylene (triple-bonded carbon) unit.
Diphenylacetylene is usually technical/scientific in register.
Diphenylacetylene: in British English it is pronounced /daɪˌfɛnɪləˈsɛtɪliːn/, and in American English it is pronounced /daɪˌfɛnələˈsɛtəˌlin/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: DI (two) PHENYL (benzene rings) attached to an ACETYLENE (triple bond). Two rings on a stiff rod.
Conceptual Metaphor
A molecular 'strut' or 'spacer' due to its rigid, linear geometry.
Practice
Quiz
In which field is the term 'diphenylacetylene' primarily used?