chloracetic acid: meaning, definition, pronunciation and examples
C1/C2Technical/Scientific
Quick answer
What does “chloracetic acid” mean?
A strong, corrosive organic acid where one or more hydrogen atoms in acetic acid are replaced by chlorine atoms.
Audio
Pronunciation
Definition
Meaning and Definition
A strong, corrosive organic acid where one or more hydrogen atoms in acetic acid are replaced by chlorine atoms.
A family of chemical compounds (monochloroacetic, dichloroacetic, trichloroacetic acids) used as intermediates in chemical synthesis and in various industrial processes.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. Spelling: 'chloroacetic' is preferred in both varieties, but 'chloracetic' is an accepted variant.
Connotations
Purely technical term with no regional connotative differences.
Frequency
Extremely low frequency in general discourse; appears almost exclusively in chemistry texts and industrial contexts in both regions.
Grammar
How to Use “chloracetic acid” in a Sentence
[substance] is treated with chloracetic acidChloracetic acid is used as a [purpose]The preparation of [compound] involves chloracetic acidVocabulary
Collocations
Examples
Examples of “chloracetic acid” in a Sentence
verb
British English
- The compound was chloracetylated using chloracetic acid chloride.
- They elected to chloroacetylate the amine.
American English
- The amine was chloroacetylated with chloracetic anhydride.
- We need to chloroacetylate the substrate.
adverb
British English
- N/A
American English
- N/A
adjective
British English
- The chloracetic derivative was more reactive.
- A chloracetic moiety was identified.
American English
- The chloroacetic ester was isolated.
- It had a chloroacetic functional group.
Usage
Meaning in Context
Business
In chemical supply procurement and industrial manufacturing contracts.
Academic
In organic chemistry research papers, textbooks, and lab manuals.
Everyday
Virtually never used.
Technical
Central term in organic synthesis, pharmaceutical manufacturing, and herbicide production.
Vocabulary
Synonyms of “chloracetic acid”
Strong
Neutral
Weak
Vocabulary
Antonyms of “chloracetic acid”
Watch out
Common Mistakes When Using “chloracetic acid”
- Misspelling as 'chloroacetatic acid' or 'chloroacedic acid'.
- Incorrect pronunciation with stress on 'acet' (/ˈæs.ɪt/) instead of 'acetic' (/əˌsiː.tɪk/).
FAQ
Frequently Asked Questions
Yes, they are synonyms. 'Chloroacetic acid' is the more common modern spelling, but both refer to the same class of compounds.
TCA is commonly used as a protein precipitant in biochemistry labs and as a chemical peel in dermatology.
It is highly corrosive to skin and tissues, can cause severe burns, and its vapours are irritating to the eyes and respiratory system.
Not directly. It is an industrial intermediate. Its derivatives (like CMC) are found in many products, from food thickeners to detergents and cosmetics.
A strong, corrosive organic acid where one or more hydrogen atoms in acetic acid are replaced by chlorine atoms.
Chloracetic acid is usually technical/scientific in register.
Chloracetic acid: in British English it is pronounced /ˌklɔːr.əˌsiː.tɪk ˈæs.ɪd/, and in American English it is pronounced /ˌklɔːr.oʊ.əˌsiː.t̬ɪk ˈæs.ɪd/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “N/A”
Learning
Memory Aids
Mnemonic
CHLORine + ACETic acid = CHLORACETIC acid: Think of chlorine atoms added to common vinegar's acid.
Conceptual Metaphor
A 'sharpened' or 'armed' version of acetic acid, made more reactive and potent by the addition of chlorine.
Practice
Quiz
What is the primary industrial use of monochloroacetic acid?