Chemical Properties of 1,3,5,7-Tetroxane (CAS 293-30-1)


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InChI Key
Molecular Weight1
Other Names
  • 1,3,5,7-Tetraoxoacane
  • 1,3,5,7-Tetroxocane

Physical Properties

Property Value Unit Source
Δcsolid -2017.50 ± 0.46 kJ/mol NIST
Δf -353.72 kJ/mol Joback Calculated Property
Δfgas -620.24 ± 0.67 kJ/mol NIST
Δfsolid -699.86 ± 0.50 kJ/mol NIST
Δfus 24.60 kJ/mol Joback Calculated Property
Δsub 79.60 ± 0.20 kJ/mol NIST
Δsub 79.60 ± 0.20 kJ/mol NIST
Δsub 79.60 kJ/mol NIST
Δvap 43.62 kJ/mol Joback Calculated Property
logPoct/wat -0.104 Crippen Calculated Property
Pc 5486.97 kPa Joback Calculated Property
gas 345.60 ± 4.60 J/mol×K NIST
solid,1 bar 167.50 J/mol×K NIST
Tboil 431.48 K Joback Calculated Property
Tc 659.60 K Joback Calculated Property
Tfus 245.70 K Joback Calculated Property
Ttriple 385.00 ± 2.00 K NIST
Vc 0.262 m3/kg-mol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas 167.52 J/mol×K 431.48 Joback Calculated Property
Cp,solid 142.22 J/mol×K 298.15 NIST
η 0.0003815 Pa×s 431.48 Joback Calculated Property
ΔfusH 22.59 kJ/mol 385.0 NIST
ΔfusH 22.60 kJ/mol 385.0 NIST
ΔfusS 58.70 J/mol×K 385.0 NIST

Molecular Descriptors

Joback and Reid Groups
-O- (ring) 4
-CH2- (ring) 4

Similar Compounds

1,3,5-Trioxane. Methane, dimethoxy-. 3,5,7-Trioxanonane. 1,3,5-Trioxepane. Methane, trimethoxy-. 1,2,4-Trioxolane. Diethoxymethane. 1,1-Dimethoxyethane. Ethane, 1,1-dimethoxy-. o,o'-Dimethyl monothiocarbonate. Carbonic acid, dimethyl ester. 1,3-Dioxolane. Acetaldehyde, tetramer. Tetramethoxymethane. 1-Propene, 1-(methoxymethoxy)-, (Z)-.

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