Glycolic acid functional group(s)

Click For Summary

Discussion Overview

The discussion revolves around the classification of the -OH group in glycolic acid, specifically whether it should be considered a functional group or a substituent in the context of the carboxylic acid group present in the molecule. The scope includes conceptual clarification and technical explanation regarding chemical nomenclature and functionality.

Discussion Character

  • Conceptual clarification, Debate/contested

Main Points Raised

  • One participant questions whether the -OH group in glycolic acid should be classified as a functional group or a substituent, given the presence of the carboxylic acid group.
  • Another participant seeks clarification on the difference between a functional group and a substituent, and how the presence of a carboxyl group might influence this classification.
  • A third participant states that while the -OH group is typically considered a "substituent" under most naming conventions, it is also a functional group, asserting that glycolic acid is difunctional.
  • Links to external resources are provided for further exploration of the topic.

Areas of Agreement / Disagreement

Participants express differing views on the classification of the -OH group, indicating that there is no consensus on whether it should be considered a functional group or a substituent.

Contextual Notes

The discussion does not resolve the definitions or implications of functional groups versus substituents, and the classification may depend on specific naming conventions or chemical contexts.

shihab-kol
Messages
119
Reaction score
8
Hey guys, should the -OH group in glycolic acid be considered a functional group or a substituent due to the presence of the carboxylic acid group?
 
Chemistry news on Phys.org
shihab-kol said:
a functional group or a substituent
What, in your view, is the difference? And how would the presence of a carboxyl group make a difference?
 
It's a "substituent" under most naming conventions, but chemically it's a functional group. Glycolic acid is difunctional.
 

Similar threads

  • · Replies 5 ·
Replies
5
Views
2K
Replies
5
Views
2K
  • · Replies 4 ·
Replies
4
Views
3K
  • · Replies 18 ·
Replies
18
Views
5K
Replies
1
Views
5K
  • · Replies 3 ·
Replies
3
Views
5K
  • · Replies 3 ·
Replies
3
Views
5K
  • · Replies 4 ·
Replies
4
Views
3K
  • · Replies 2 ·
Replies
2
Views
3K
  • · Replies 2 ·
Replies
2
Views
4K