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carboxylate

Upper-Intermediate (B2)

IPA: //kɑːrˈbɒksɪleɪt//

KK: /kɑrˈbɑksəˌleɪt/

noun
Definition

A type of chemical compound that is a salt or ester derived from a carboxylic acid.


Example

Sodium carboxylate is commonly used in various chemical reactions.


Conversation
Sloth A
Have you ever heard of a carboxylate?
Sloth B
Yeah, I think it's some kind of salt from a carboxylic acid, right?
Sloth A
Exactly! It’s interesting how chemistry has so many unique compounds.
Sloth B
For sure, learning about them can be really fascinating!

Synonyms & Antonyms
Synonyms
salt
ester
anion
Antonyms
verb
Definition

To add a carboxyl group to a compound, which often results in the formation of a carboxylic acid.


Example

In organic chemistry, scientists often carboxylate compounds to enhance their reactivity.


Tense Forms

Past: carboxylated

Past Participle: carboxylated


Conversation
Sloth A
Did you know that you can actually carboxylate some organic compounds to create acids?
Sloth B
Really? I had no idea that was even possible!
Sloth A
Yeah, it's pretty interesting how adding a carboxyl group changes the properties.
Root Explanation

Carboxylate is formed from "carboxyl" (from the combination of "carboxy-" which comes from "carbon" and "oxygen" and the suffix "-yl" indicating a functional group) and "-ate" (a suffix used in chemistry to denote a salt or ester of an acid). The term refers to the salt or ester derived from a carboxylic acid, indicating the presence of a carboxyl group in the compound.

Memory Tip

Think of 'carboxyl' as a functional group made of 'carbon' and 'oxygen', and remember that '-ate' indicates a salt or ester, so a carboxylate is a compound related to that functional group.

Visually Confused Words
dicarboxylate
decarboxylate
cocarboxylase
tetracarboxylate
caprylate
Is this page helpful?
Sloth B
Science is fascinating! I need to look into that more.

Synonyms & Antonyms
Synonyms
acidify
carbonize
decarboxylate
Antonyms
deacidify
neutralize
alkalize