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ethyl

Upper-Intermediate (B2)

IPA: /ˈɛθɪl/

KK: /ˈɛθɪl/

noun
Definition

A chemical group made up of two carbon atoms and five hydrogen atoms, often found in organic compounds.


Example

Ethyl alcohol is commonly known as ethanol.


Conversation
Sloth A
Did you know that ethyl is a key component in many chemical reactions?
Sloth B
Yeah, I've heard of it, but I'm not too familiar with its uses.
Sloth A
It's interesting how ethyl can be derived from ethane and has various applications.
Sloth B
Absolutely! I should read more about it to understand its importance.

Synonyms & Antonyms
Synonyms
ethyl
ethane
alkyl
Antonyms
Root Explanation

Ethyl is derived from the Greek word "aithēr" (meaning upper air or ether) combined with the suffix "-yl" (used in chemistry to denote a radical or group). The term ethyl refers to a specific group of atoms derived from ethane, which is related to the concept of ether in its original sense of a volatile substance.

Memory Tip

Think of 'ether' as the upper air or a volatile substance, and remember that 'ethyl' refers to a group derived from ethane, connecting it to the idea of something light and gaseous.

Visually Confused Words
methyl
menthyl
ethoxyl
ethenyl
diethyl
ketyl
ethel
ethal
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