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1,3-dioxane

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EntityQ4545677· pop 14· linked from 8 articles

1,3-dioxane

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Also known as m-dioxane, 1,3-dioxacyclohexane, trimethylene glycol methylene ether, dihydro-m-dioxin, meta-dioxane, 1,3-propanediol formal

1,3-Dioxane or m-dioxane is an organic compound with the molecular formula . It is a saturated six-membered heterocycle with two oxygen atoms in place of carbon atoms at the 1- and 3- positions. 1,4-Dioxane, which is of greater commercial value, is an isomer. Both dioxanes are colorless liquids.

Chemical data

Formula
C4H8O2
Molecular weight
88.11 g/mol
IUPAC name
1,3-dioxane
SMILES
C1COCOC1
InChIKey
VDFVNEFVBPFDSB-UHFFFAOYSA-N
XLogP
-0.2
Polar surface area
18.5 Ų
H-bond donors
0
H-bond acceptors
2
Formal charge
0

via PubChem

Wikidata facts

Subclass of
dioxane
Mass
88.052
Show 6 more facts
electric dipole moment
2.06
melting point
-45
chemical formula
C₄H₈O₂
ionization energy
9.80
canonical SMILES
C1COCOC1
boiling point
106.1
Sources (2)

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Encyclopedic overview

4 sections
Contents
  • Preparation and derivatives
  • Related compounds
  • See also
  • References

1,3-Dioxane or m-dioxane is an organic compound with the molecular formula . It is a saturated six-membered heterocycle with two oxygen atoms in place of carbon atoms at the 1- and 3- positions. 1,4-Dioxane, which is of greater commercial value, is an isomer. Both dioxanes are colorless liquids.

==Preparation and derivatives== The parent 1,3-dioxane is prepared by the reaction of formaldehyde and 1,3-propanediol in the presence of Brönsted or Lewis acid catalysts.

Excerpted from Wikipedia’s “1,3-dioxane” article, available under the CC BY-SA 4.0 licence.