antimony trifluoride: meaning, definition, pronunciation and examples
Rare/Very SpecializedTechnical/Scientific
Quick answer
What does “antimony trifluoride” mean?
A specific inorganic chemical compound with the formula SbF₃.
Audio
Pronunciation
Definition
Meaning and Definition
A specific inorganic chemical compound with the formula SbF₃.
A colorless or grey crystalline solid used primarily as a fluorinating agent in inorganic synthesis and as a catalyst in organic chemistry, especially for the Swarts reaction. Historically used in dyeing and as a mordant.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Spelling follows standard chemical nomenclature which is international. Potential minor pronunciation differences in the word 'antimony'.
Connotations
Purely technical/scientific; no cultural or regional connotations.
Frequency
Identically low and confined to specialized technical fields in both regions.
Grammar
How to Use “antimony trifluoride” in a Sentence
[to] fluorinate X with antimony trifluorideX is treated with antimony trifluorideantimony trifluoride-catalysed/catalyzed reactionVocabulary
Collocations
Examples
Examples of “antimony trifluoride” in a Sentence
verb
British English
- The alkane was fluorinated using antimony trifluoride.
- They attempted to trifluoridate the substrate with antimony trifluoride.
American English
- We fluorinated the compound with antimony trifluoride.
- The process involves treating the chloride with antimony trifluoride.
adverb
British English
- The substrate reacted antimony trifluoride-catalytically.
- (Highly contrived usage – not natural)
American English
- The transformation proceeded antimony trifluoride-efficiently. (Highly contrived usage – not natural)
adjective
British English
- The antimony trifluoride-catalysed reaction proceeded smoothly.
- An antimony trifluoride reagent grade was specified.
American English
- The antimony trifluoride-catalyzed reaction was highly efficient.
- We need an antimony trifluoride solution.
Usage
Meaning in Context
Business
Used in contexts of chemical supply, procurement, or specialty manufacturing.
Academic
Common in chemistry research papers, inorganic chemistry textbooks, and lab protocols.
Everyday
Virtually never used.
Technical
Core term in chemical synthesis, catalysis, and materials science documentation.
Vocabulary
Synonyms of “antimony trifluoride”
Strong
Neutral
Weak
Vocabulary
Antonyms of “antimony trifluoride”
Watch out
Common Mistakes When Using “antimony trifluoride”
- Spelling as 'antimony trifloride' (missing 'u').
- Confusing with 'antimony pentafluoride' (SbF₅).
- Mispronouncing 'antimony' with stress on the third syllable.
FAQ
Frequently Asked Questions
Yes. It is corrosive, toxic, and reacts violently with water, releasing toxic hydrogen fluoride gas. It requires careful handling in a controlled laboratory environment.
The chemical formula is SbF₃.
Antimony trifluoride (SbF₃) contains one antimony atom bonded to three fluorine atoms. Antimony pentafluoride (SbF₅) contains one antimony atom bonded to five fluorine atoms. They have different chemical properties and uses; SbF₅ is a much stronger Lewis acid.
Its use is almost exclusively confined to chemical research, specialized industrial synthesis, and as a component in some very specific manufacturing processes (e.g., for certain dyes or fluoride glasses). It is not a household or general-use chemical.
A specific inorganic chemical compound with the formula SbF₃.
Antimony trifluoride is usually technical/scientific in register.
Antimony trifluoride: in British English it is pronounced /ˈæn.tɪ.mə.ni ˌtraɪˈflʊə.raɪd/, and in American English it is pronounced /ˈæn.təˌmoʊ.ni ˌtraɪˈflʊr.aɪd/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None.”
Learning
Memory Aids
Mnemonic
ANTs (Antimony) Try (Tri-) Flying (Fluoride) as a chemical agent.
Conceptual Metaphor
A KEY/TOOL for adding fluorine atoms (fluorination); a CATALYST for specific transformations.
Practice
Quiz
What is the primary use of antimony trifluoride in organic chemistry?