Skip to content
9-crown-3

Structure via PubChem · Public domain (PubChem)

EntityQ27114916· pop 5· linked from 4 articles

Also known as 1,4,7-trioxonane

9-Crown-3, also called 1,4,7-trioxonane or 1,4,7-trioxacyclononane, is a crown ether with the formula (C2H4O)3. A colorless liquid, it is obtained in low yield by the acid-catalyzed oligomerization of ethylene oxide.

Chemical data

Formula
C6H12O3
Molecular weight
132.16 g/mol
IUPAC name
1,4,7-trioxonane
SMILES
C1COCCOCCO1
InChIKey
RCIDBLLMZGGECJ-UHFFFAOYSA-N
XLogP
0.1
Polar surface area
27.7 Ų
H-bond donors
0
H-bond acceptors
3
Formal charge
0

via PubChem

Wikidata facts

Subclass of
crown ether
Mass
132.079
Show 2 more facts
chemical formula
C₆H₁₂O₃
canonical SMILES
C1COCCOCCO1
Sources (2)

via Wikidata · CC0

~1 min read

Encyclopedic overview

2 sections
Contents
  • See also
  • References

9-Crown-3, also called 1,4,7-trioxonane or 1,4,7-trioxacyclononane, is a crown ether with the formula (C2H4O)3. A colorless liquid, it is obtained in low yield by the acid-catalyzed oligomerization of ethylene oxide.

In contrast to larger crown ethers (12-crown-4, and 18-crown-6), 9-crown-3 has elicited very little interest, except from theorists.

Excerpted from Wikipedia’s “9-crown-3” article, available under the CC BY-SA 4.0 licence.

Available in 5 languages

via Wikidata sitelinks · CC0