Chemical Properties of 1,4-Dioxane-2,6-dione (CAS 4480-83-5)


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InChI Key
Molecular Weight1
Other Names
  • Diglycolic anhydride
  • Acetic acid, oxydi-, cyclic anhydride
  • p-Dioxane-2,6-dione
  • Acetic acid, 2,2'-oxybis-, cyclic anhydride
  • Diglycolic acid anhydride
  • Oxydiacetic anhydride
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Physical Properties

Property Value Unit Source
Δf -402.46 kJ/mol Joback Calculated Property
Δfgas -590.63 kJ/mol Joback Calculated Property
Δfus 11.86 kJ/mol Joback Calculated Property
Δvap 42.75 kJ/mol Joback Calculated Property
log10WS 0.88 Crippen Calculated Property
logPoct/wat -0.914 Crippen Calculated Property
McVol 71.240 ml/mol McGowan Calculated Property
Pc 5809.41 kPa Joback Calculated Property
Tboil 513.70 K NIST
Tc 755.81 K Joback Calculated Property
Tfus 336.04 K Joback Calculated Property
Vc 0.249 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [156.52; 211.63] J/mol×K [504.68; 755.81] Show Hide
Cp,gas 156.52 J/mol×K 504.68 Joback Calculated Property
Cp,gas 166.76 J/mol×K 546.54 Joback Calculated Property
Cp,gas 176.68 J/mol×K 588.39 Joback Calculated Property
Cp,gas 186.20 J/mol×K 630.25 Joback Calculated Property
Cp,gas 195.24 J/mol×K 672.10 Joback Calculated Property
Cp,gas 203.75 J/mol×K 713.96 Joback Calculated Property
Cp,gas 211.63 J/mol×K 755.81 Joback Calculated Property
ΔsubH 84.20 ± 1.10 kJ/mol 342.50 NIST

Similar Compounds

Acetic acid, methoxy-, anhydride. P-dioxan-2-one. 1,4-Dioxane-2,5-dione. Acetic acid, ethoxy-, ethyl ester. Dimethyl 3,6,9,12,15,18,21,24,27-nonaoxanonacosane-1,29-dioate. Acetic acid, methoxy-, ethyl ester. Diglycolic acid. Ethylene oxalate. Ethyl 20-hydroxy-3,6,9,12,15,18-hexaoxaicosan-1-oate. Acetic acid, methoxy-, methyl ester. Ethanol, 2,2'-oxybis-, diacetate. 2-Ethoxyethyl acetate. Tetraethylene glycol, diacetate. Dodecaethylene dlycol, diacetate. 2-[2-[2-[2-[2-[2-[2-[2-(2-Acetyloxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl acetate.

Find more compounds similar to 1,4-Dioxane-2,6-dione.


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