citronellol: meaning, definition, pronunciation and examples
Rare / Highly SpecialisedTechnical / Scientific
Quick answer
What does “citronellol” mean?
A natural acyclic monoterpenoid alcohol found in essential oils like rose and geranium, widely used for its rose-like scent in perfumery and cosmetics.
Audio
Pronunciation
Definition
Meaning and Definition
A natural acyclic monoterpenoid alcohol found in essential oils like rose and geranium, widely used for its rose-like scent in perfumery and cosmetics.
In chemistry and industry, it refers to a specific organic compound (C10H20O) with two isomers, often synthesized or extracted for use as a fragrance ingredient, flavoring agent, or as a starting material for producing other chemicals like hydroxycitronellol.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. Spelling is identical. Potential minor pronunciation differences (see IPA).
Connotations
None specific to either variety.
Frequency
Equally rare and specialised in both dialects.
Grammar
How to Use “citronellol” in a Sentence
The [substance] contains citronellol.Citronellol is derived from [source].Manufacturers use citronellol as a [function].Vocabulary
Collocations
Examples
Examples of “citronellol” in a Sentence
verb
British English
- N/A – not used as a verb.
American English
- N/A – not used as a verb.
adverb
British English
- N/A – not used as an adverb.
American English
- N/A – not used as an adverb.
adjective
British English
- The citronellol derivative showed promising results.
- A citronellol-based fragrance.
American English
- The formula requires a citronellol precursor.
- Citronellol-free products are rare.
Usage
Meaning in Context
Business
Used in supply chain discussions for cosmetics and fragrance manufacturing (e.g., 'The price of citronellol has risen due to low rose harvests.').
Academic
Common in chemistry, biochemistry, and phytochemistry papers analysing essential oil composition or organic synthesis pathways.
Everyday
Virtually never used. A consumer might see it listed in the ingredients of a perfume or skincare product.
Technical
The primary register. Used in perfumery formulae, chemical safety data sheets, and aromatherapy literature to specify a component.
Vocabulary
Synonyms of “citronellol”
Strong
Neutral
Weak
Vocabulary
Antonyms of “citronellol”
Watch out
Common Mistakes When Using “citronellol”
- Mispronunciation: stressing the first syllable (SIT-ron-el-ol) instead of the third (sit-ron-EL-ol).
- Misspelling: 'citronellal' (an aldehyde) vs. 'citronellol' (an alcohol).
- Assuming it is a brand name or a common plant instead of a specific chemical.
FAQ
Frequently Asked Questions
In regulated concentrations, it is generally considered safe for most people. However, it is a known potential skin allergen for some individuals, which is why it must be listed on cosmetic ingredient labels in many regions.
Citronellol is an alcohol (-ol ending), providing a sweet, rose-like scent. Citronellal is an aldehyde (-al ending), which has a stronger, more lemony, citronella-like odour and is also an insect repellent.
Yes. While it occurs naturally, most commercial citronellol is produced synthetically via chemical processes from other terpenes like pinene, making it more cost-effective and consistent for industrial use.
It is a versatile and relatively inexpensive fragrance material that effectively creates or enhances floral, citrus, and fresh notes in perfumes, cosmetics, cleaning products, and even some food flavourings.
A natural acyclic monoterpenoid alcohol found in essential oils like rose and geranium, widely used for its rose-like scent in perfumery and cosmetics.
Citronellol is usually technical / scientific in register.
Citronellol: in British English it is pronounced /ˌsɪtrəˈnɛlɒl/, and in American English it is pronounced /ˌsɪtroʊˈnɛloʊl/ or /ˌsɪtrəˈnɛlɔːl/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “None. The word is a technical term and does not feature in idioms.”
Learning
Memory Aids
Mnemonic
Think: CITRONELL-ol – it's the key 'alcohol' compound that gives CITRONELLA and ROSE oils their sweet, floral scent.
Conceptual Metaphor
N/A. As a precise chemical entity, it is not typically used metaphorically.
Practice
Quiz
In which of the following contexts are you LEAST likely to encounter the word 'citronellol'?