Description

1,5,2,4-Dioxadithiane 2,2,4,4-tetraoxide (CAS No. 99591-74-9) is a high-purity sulfone-based organic compound with the molecular formula C₂H₄O₆S₂. This specialized chemical features a unique cyclic structure containing two sulfur atoms and two oxygen atoms in a dioxadithiane framework, each sulfur center oxidized to a sulfone group (SO₂). With a molecular weight of 188.18 g/mol, this compound is offered as a white crystalline powder with ≥95% purity (HPLC), ideal for advanced research applications. Its distinctive tetraoxidized structure makes it valuable for studying sulfone reactivity, heterocyclic chemistry, and as a potential building block for specialty polymers or energetic materials. Proper storage at 2-8°C in a tightly sealed container is recommended to maintain stability.

Properties

• CAS Number: 99591-74-9
• Complexity: 265
• IUPAC Name: 1,5,2,4-dioxadithiane 2,2,4,4-tetraoxide
• InChI: InChI=1S/C2H4O6S2/c3-9(4)2-10(5,6)8-1-7-9/h1-2H2
• InChI Key: GWAOOGWHPITOEY-UHFFFAOYSA-N
• Exact Mass: 187.94493019
• Molecular Formula: C2H4O6S2
• Molecular Weight: 188.18
• SMILES: C1OS(=O)(=O)CS(=O)(=O)O1
• Topological: 104
• Monoisotopic Mass: 187.94493019
• Synonyms: 1,5,2,4-dioxadithiane 2,2,4,4-tetraoxide, 1,5,2,4-Dioxadithiane, 2,2,4,4-tetraoxide, DTXSID60469235, EC 700-464-0, DTXCID70420054, 700-464-0, 99591-74-9, methylene methanedisulfonate, MFCD19440777, SCHEMBL576116, C2H4O6S2, GWAOOGWHPITOEY-UHFFFAOYSA-N, AKOS022173225, CS-W018636, GS-0939, SB66836, SY039577, DB-126757, 1,5,2,4-dioxadithiane2,2,4,4-tetraoxide, M3375, NS00003774, I10066, 1,5,2lambda6,4lambda6-dioxadithiane-2,2,4,4-tetrone, MMDS , MMDSA , Methylenemethane Disulfonate , Methylene Methane Disulfonate, 1 pound not5 pound not2 pound not4-Dioxadithiane 2 pound not2 pound not4 pound not4-tetraoxide

Application

This tetraoxidized dioxadithiane derivative serves as a key intermediate in the synthesis of specialty sulfur-containing heterocycles. Researchers utilize it as a model compound for studying sulfone reactivity patterns in organic transformations. The compound shows potential as a precursor for high-performance polymer electrolytes due to its multiple polar sulfone groups. In materials science, it may be employed as a crosslinking agent or oxidant in controlled reactions.

Safety and Hazards

GHS Hazard Statements

• H302 (96.6%): Harmful if swallowed [Warning Acute toxicity, oral]
• H317 (96.6%): May cause an allergic skin reaction [Warning Sensitization, Skin]
• H318 (96.6%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
• H330 (96.6%): Fatal if inhaled [Danger Acute toxicity, inhalation]
• H341 (100%): Suspected of causing genetic defects [Warning Germ cell mutagenicity]
• H373 (100%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]

Precautionary Statements

• P203, P260, P261, P264, P264+P265, P270, P271, P272, P280, P284, P301+P317, P302+P352, P304+P340, P305+P354+P338, P316, P317, P318, P319, P320, P321, P330, P333+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (96.6%)
• Skin Sens. 1A (96.6%)
• Eye Dam. 1 (96.6%)
• Acute Tox. 2 (96.6%)
• Muta. 2 (100%)
• STOT RE 2 (100%)

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