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methoxy

Upper-Intermediate (B2)

IPA: //mɛˈθoʊ.ksi//

KK: /mɛˈθoʊksɪ/

noun
Definition

A chemical group that consists of a methyl group (CH3) connected to an oxygen atom, derived from methanol.


Example

The methoxy group is commonly found in various organic compounds.


Conversation
Sloth A
Have you ever heard of methoxy?
Sloth B
Yeah, I think it's related to some chemical compounds, right?
Sloth A
Exactly! It's a radical derived from methanol.
Sloth B
That's interesting! I didn't realize it had such a specific origin.

Synonyms & Antonyms
Synonyms
methyl
ether
alcohol
Antonyms
Root Explanation

Methoxy is formed from "meth-" (from methyl, meaning a one-carbon alkyl group) and "-oxy" (from oxygen, meaning containing oxygen). The word refers to a functional group in organic chemistry that includes a methyl group bonded to an oxygen atom.

Memory Tip

Think of 'meth-' as a one-carbon group and '-oxy' as relating to oxygen, which helps you remember that methoxy refers to a structure containing a methyl group and oxygen.

Visually Confused Words
dimethoxy
ethoxyl
trimethoxy
metoxeny
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