hexane: meaning, definition, pronunciation and examples
C1Technical/Scientific
Quick answer
What does “hexane” mean?
A colourless, flammable liquid hydrocarbon with six carbon atoms in a straight chain, a component of petrol and a common solvent in laboratories.
Audio
Pronunciation
Definition
Meaning and Definition
A colourless, flammable liquid hydrocarbon with six carbon atoms in a straight chain, a component of petrol and a common solvent in laboratories.
Any of the five isomeric forms of C6H14, though most commonly refers to the straight-chain isomer, n-hexane. It is a volatile organic compound used as a solvent for glues, varnishes, and inks, and as a cleaning agent in various industries.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling and pronunciation are consistent.
Connotations
Neutral chemical/industrial term in both varieties.
Frequency
Equally low-frequency in general discourse but standard in scientific/technical contexts in both regions.
Grammar
How to Use “hexane” in a Sentence
Hexane is used to [VERB]...The [NOUN] was extracted with hexane.Hexane, a [DESCRIPTIVE PHRASE], ...Vocabulary
Collocations
Examples
Examples of “hexane” in a Sentence
verb
British English
- The sample needs to be hexane-washed before analysis.
- They hexane-extracted the oil from the seeds.
American English
- The lab tech will hexane-rinse the glassware.
- The process hexane-defats the soybean meal.
adjective
British English
- The hexane fraction was collected separately.
- Follow the hexane safety guidelines strictly.
American English
- The hexane solution was placed in a fume hood.
- We observed hexane toxicity in the study.
Usage
Meaning in Context
Business
Mentioned in supply chain, safety data sheets, or product specifications for industries using solvents.
Academic
Core term in chemistry, chemical engineering, and environmental science textbooks and papers.
Everyday
Rare. Might appear on product labels (e.g., adhesive warnings) or in news reports about industrial accidents or food processing (e.g., 'hexane-extracted oils').
Technical
Standard term for a specific solvent and hydrocarbon; used in lab procedures, safety protocols, and industrial formulations.
Vocabulary
Synonyms of “hexane”
Vocabulary
Antonyms of “hexane”
Watch out
Common Mistakes When Using “hexane”
- Misspelling as 'hexene' (which is an alkene, a different class of chemical).
- Using 'hexane' as a countable noun in general contexts (e.g., 'a hexane' is incorrect; 'a hexane molecule' or 'a sample of hexane' is correct).
FAQ
Frequently Asked Questions
Yes. It is highly flammable and its vapours can be explosive. Repeated inhalation or skin contact can cause neurological damage and dermatitis.
In strict terms, 'hexane' refers to any isomer of C6H14. However, in common laboratory and industrial usage, 'hexane' almost always means the straight-chain isomer, n-hexane, unless specified otherwise.
Yes, but usually not in pure form. It is a component of some glues, rubber cements, automotive cleaners, and is used in the extraction of oils for food products (like soybean oil). Residual hexane in food is tightly regulated.
It is an excellent non-polar solvent due to its low polarity and ability to dissolve many organic compounds like fats, oils, and waxes, while being immiscible with water.
A colourless, flammable liquid hydrocarbon with six carbon atoms in a straight chain, a component of petrol and a common solvent in laboratories.
Hexane is usually technical/scientific in register.
Hexane: in British English it is pronounced /ˈhɛk.seɪn/, and in American English it is pronounced /ˈhɛk.seɪn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None”
Learning
Memory Aids
Mnemonic
Think: 'HEX' (six) + 'ane' (standard suffix for saturated hydrocarbons). It has SIX carbon atoms.
Conceptual Metaphor
Often framed as a WORKHORSE SOLVENT or an INDUSTRIAL AGENT.
Practice
Quiz
What is the primary characteristic that defines hexane?