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triethyl

Upper-Intermediate (B2)

IPA: //traɪˈɛθəl//

KK: /ˈtraɪˌɛθəl/

noun
Definition

A chemical compound that contains three ethyl groups attached to a central atom or molecule.


Example

Triethyl is often used in organic chemistry as a building block for more complex molecules.


Conversation
Sloth A
Have you ever heard of triethyl compounds in chemistry?
Sloth B
Yeah, I think they have three ethyl groups, right?
Sloth A
Exactly! I found a cool article about their applications.
Sloth B
That sounds interesting! I should read it too.

Synonyms & Antonyms
Synonyms
ethyl
alkane
hydrocarbon
Antonyms
Root Explanation

Triethyl is formed from "tri-" (meaning three) and "ethyl" (from Greek "aithylios", meaning related to ethyl alcohol or the ethyl group). The word refers to a compound containing three ethyl groups.

Memory Tip

Think of 'tri-' meaning three, and 'ethyl' relating to a specific chemical group. This helps you remember that triethyl refers to a compound with three ethyl groups.

Visually Confused Words
trimethyl
trityl
stibethyl
trimethylene
diethyl
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