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Basic Information
CAS No.: 503-41-3
Name: 1,3,2,4-dioxadithiane 2,2,4,4-tetraoxide
Molecular Structure:
Molecular Structure of 503-41-3 (1,3,2,4-dioxadithiane 2,2,4,4-tetraoxide)
Formula: C2H4 O6 S2
Molecular Weight: 188.182
Synonyms: Carbylsulfate (6CI); Ethanesulfonic acid, 2-hydroxy-, hydrogen sulfate, cyclicanhydride (7CI,8CI)
Density: 1.85g/cm3
Melting Point: 80°C
Boiling Point: 327.5°C at 760 mmHg
Flash Point: 151.9°C
Safety: Potentially violent reaction with N-methyl-4-nitroaniline. When heated to decomposition it emits toxic fumes of SOx.
PSA: 103.50000
LogP: 0.76940
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Chemistry

Chemistry informtion about 2,4-Dithia-1,3-Dioxane-2,2,4,4-Tetraoxide (CAS NO.503-41-3) is:
IUPAC Name: 1,3,2,4-Dioxadithiane 2,2,4,4-Tetraoxide
Synonyms: 1,3,2,4-Dioxadithiane 2,2,4,4-Tetraoxide ; Carbyl Sulphate ; Ethionic Acid Cyclic Anhydride
MF: C2H4O6S2
MW: 188.17956
EINECS: 207-968-5 
Density: 1.85 g/cm3
Flash Point: 151.9 °C
Boiling Point: 327.5 °C at 760 mmHg
Vapour Pressure: 0.000383 mmHg at 25°C
Enthalpy of Vaporization: 54.72 kJ/mol
Following is the molecular structure of 2,4-Dithia-1,3-Dioxane-2,2,4,4-Tetraoxide (CAS NO.503-41-3) is:

Safety Profile

Potentially violent reaction with N-methyl-4-nitroaniline. When heated to decomposition it emits toxic fumes of SOx.