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3-hydroxybutanal

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EntityQ223087· pop 20· linked from 502 articles

3-hydroxybutanal

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Also known as 3-hydroxybutyraldehyde, acetaldol

In organic chemistry, 3-hydroxybutanal (acetaldol, aldol) is an organic compound with the formula and the structure . It is classified as an aldol () and the word "aldol" can refer specifically to 3-hydroxybutanal. It is formally the product of the dimerization of acetaldehyde (). A thick colorless or pale-yellow liquid, it is a versatile and valuable intermediate with diverse impacts. The compound is chiral although this aspect is not often exploited.

In the Vinony graph

Within Vinony's link graph, 3-hydroxybutanal is referenced by 502 other articles, and connects out to dimerization, prenderol and International Standard Book Number.

It sits within the topics Aldols, Chembox image size set and Chemical articles with multiple CAS registry numbers.

Its subject is documented across 19 Wikipedia language editions.

Chemical data

Formula
C4H8O2
Molecular weight
88.11 g/mol
IUPAC name
3-hydroxybutanal
SMILES
CC(CC=O)O
InChIKey
HSJKGGMUJITCBW-UHFFFAOYSA-N
XLogP
-0.6
Polar surface area
37.3 Ų
H-bond donors
1
H-bond acceptors
2
Formal charge
0

via PubChem

Wikidata facts

Subclass of
aldehydes
Has part
carbon
Mass
88.052
Show 6 more facts
boiling point
162
chemical formula
C₄H₈O₂
canonical SMILES
CC(CC=O)O
Commons category
3-Hydroxybutyraldehyde
density
0.98
Sources (3)

via Wikidata · CC0

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Encyclopedic overview

5 sections
Contents
  • Production
  • Reactions and uses
  • Former or niche uses
  • See also
  • References

In organic chemistry, 3-hydroxybutanal (acetaldol, aldol) is an organic compound with the formula and the structure . It is classified as an aldol () and the word "aldol" can refer specifically to 3-hydroxybutanal. It is formally the product of the dimerization of acetaldehyde (). A thick colorless or pale-yellow liquid, it is a versatile and valuable intermediate with diverse impacts. The compound is chiral although this aspect is not often exploited.

==Production== Acetaldehyde dimerizes upon treatment with aqueous sodium hydroxide:

Excerpted from Wikipedia’s “3-hydroxybutanal” article, available under the CC BY-SA 4.0 licence.

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