cetylic acid: meaning, definition, pronunciation and examples
C2 / Very Low FrequencyTechnical / Scientific
Quick answer
What does “cetylic acid” mean?
A saturated fatty acid, also known as palmitic acid, with the chemical formula C₁₆H₃₂O₂, commonly found in animal fats and plant oils.
Audio
Pronunciation
Definition
Meaning and Definition
A saturated fatty acid, also known as palmitic acid, with the chemical formula C₁₆H₃₂O₂, commonly found in animal fats and plant oils.
In technical contexts, a common saturated fatty acid used as a precursor in the manufacture of soaps, cosmetics, and industrial lubricants.
Dialectal Variation
British vs American Usage
Differences
No significant usage differences. The archaic term is equally uncommon in both varieties.
Connotations
The term may carry a slightly more historical or traditional connotation compared to 'palmitic acid'.
Frequency
Extremely rare in general use; found almost exclusively in historical or highly specialised chemical texts.
Grammar
How to Use “cetylic acid” in a Sentence
[Substance] is rich in cetylic acid.Cetylic acid is a component of [natural product].The reaction yields cetylic acid.Vocabulary
Collocations
Examples
Examples of “cetylic acid” in a Sentence
adjective
British English
- The cetylic acid content was measured.
- A cetylic acid derivative was synthesised.
American English
- The cetylic acid content was measured.
- A cetylic acid derivative was synthesized.
Usage
Meaning in Context
Business
Used in the context of ingredient sourcing for cosmetics or soaps.
Academic
Used in historical chemistry papers or specialised biochemistry contexts discussing fatty acid metabolism.
Everyday
Virtually never used.
Technical
Used in chemistry, biochemistry, and industrial formulation contexts, though 'palmitic acid' is preferred.
Vocabulary
Synonyms of “cetylic acid”
Vocabulary
Antonyms of “cetylic acid”
Watch out
Common Mistakes When Using “cetylic acid”
- Misspelling as 'cetyllic acid' or 'cetylicacid'.
- Using it in a general context where 'fat' or 'oil' would be more appropriate.
- Confusing it with its derivative, cetyl alcohol.
FAQ
Frequently Asked Questions
Yes, cetylic acid is an archaic name for palmitic acid (hexadecanoic acid).
It is a common saturated fatty acid found in animal fats, palm oil, and dairy products.
Modern chemical nomenclature standardised the name to 'palmitic acid' to avoid confusion and align with systematic naming rules (IUPAC).
Its modern equivalent, palmitic acid, is used in producing soaps, cosmetics, food additives, and industrial lubricants.
A saturated fatty acid, also known as palmitic acid, with the chemical formula C₁₆H₃₂O₂, commonly found in animal fats and plant oils.
Cetylic acid is usually technical / scientific in register.
Cetylic acid: in British English it is pronounced /sɪˈtɪlɪk ˈæsɪd/, and in American English it is pronounced /səˈtɪlɪk ˈæsɪd/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “(No common idioms exist for this technical term.)”
Learning
Memory Aids
Mnemonic
Think of CET (like the test) and YLIC sounding like 'illick' – 'I'll lick' a candle? No, because cetylic acid is in palm oil and animal fats, used to make soap and candles.
Conceptual Metaphor
(Primarily a technical term; not subject to common conceptual metaphors.)
Practice
Quiz
What is the modern, more common name for cetylic acid?