| Identification | Back Directory | [Name]
1,4-Dioxan-2-one | [CAS]
3041-16-5 | [Synonyms]
4-dioxanone
p-dioxanone
2-p-Dioxanone
para-Dioxanone
p-Dioxan-2-one
4-Dioxan-2-one
1,4-Dioxan-2-One
2-Oxo-1,4-dioxane
PARA-DIOXANE-2-ONE
1,4-Dioxan-2-one >
p-dioxanone 1,4-dioxan-2-one | [EINECS(EC#)]
608-477-2 | [Molecular Formula]
C4H6O3 | [MDL Number]
MFCD00215855 | [MOL File]
3041-16-5.mol | [Molecular Weight]
102.09 |
| Chemical Properties | Back Directory | [Melting point ]
28°C(lit.) | [Boiling point ]
215°C(lit.) | [density ]
1.1717 (rough estimate) | [vapor pressure ]
11-19Pa at 20-25℃ | [refractive index ]
1.4540 (estimate) | [storage temp. ]
Inert atmosphere,2-8°C | [solubility ]
Acetonitrile (Slightly), Chloroform (Sparingly), Ethyl Acetate (Slightly) | [form ]
Solid | [color ]
White to Off-White Semi-Solid to Low-Melting Waxy | [InChI]
InChI=1S/C4H6O3/c5-4-3-6-1-2-7-4/h1-3H2 | [InChIKey]
VPVXHAANQNHFSF-UHFFFAOYSA-N | [SMILES]
O1CCOCC1=O | [LogP]
0.3 at pH7 | [CAS DataBase Reference]
3041-16-5 |
| Hazard Information | Back Directory | [Uses]
1,4-Dioxan-2-one is used in the synthesis of novel copolymers and tri-block polymers. | [Synthesis]
General procedure: In a standard experiment, 10 mmol of 1,4-dioxane with 150 mg of catalyst was placed in a 25 mL two-necked round-bottomed flask equipped with a reflux condenser. The reaction mixture was heated to 80 °C under mild stirring conditions. The O2 gas flow rate was adjusted by a mass flow controller at atmospheric pressure so that it was drummed into the reaction mixture from the balloon at a constant rate. Particular attention is paid to the fact that 1,4-dioxane vapors may form highly flammable mixtures and explosive peroxides with pure oxygen during the heating process (refer to MSDS for 1,4-dioxane). After 24 hours of reaction, the catalyst is separated from the reaction mixture by simple filtration. The reaction mixture was analyzed by GC-MS after appropriate dilution with methanol. | [References]
[1] Russian Chemical Bulletin, 2005, vol. 54, # 10, p. 2384 - 2393
[2] Catalysis Communications, 2017, vol. 90, p. 56 - 59 |
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