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Atomfair 1,3,2-Dioxathiolane, 2,2-dioxide C2H4O4S CAS 1072-53-3

1,3,2-Dioxathiolane 2,2-dioxide (CAS No. 1072-53-3) is a high-purity cyclic sulfate ester with the molecular formula C2H4O4S . This specialized chemical is widely utilized in organic synthesis, electrochemistry, and materials science due to its unique reactivity as a sulfating agent and electrolyte additive. Our product is rigorously tested to meet the highest standards of purity and consistency, making it ideal for advanced research applications. Available in various quantities, it is supplied with comprehensive analytical documentation including GC/MS, NMR, and HPLC data to ensure traceability and quality assurance. Proper storage under inert conditions is recommended to maintain stability.

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Description

1,3,2-Dioxathiolane 2,2-dioxide (CAS No. 1072-53-3) is a high-purity cyclic sulfate ester with the molecular formula C2H4O4S. This specialized chemical is widely utilized in organic synthesis, electrochemistry, and materials science due to its unique reactivity as a sulfating agent and electrolyte additive. Our product is rigorously tested to meet the highest standards of purity and consistency, making it ideal for advanced research applications. Available in various quantities, it is supplied with comprehensive analytical documentation including GC/MS, NMR, and HPLC data to ensure traceability and quality assurance. Proper storage under inert conditions is recommended to maintain stability.

Properties

  • CAS Number: 1072-53-3
  • Complexity: 128
  • IUPAC Name: 1,3,2-dioxathiolane 2,2-dioxide
  • InChI: InChI=1S/C2H4O4S/c3-7(4)5-1-2-6-7/h1-2H2
  • InChI Key: ZPFAVCIQZKRBGF-UHFFFAOYSA-N
  • Exact Mass: 123.98302978
  • Molecular Formula: C2H4O4S
  • Molecular Weight: 124.12
  • SMILES: C1COS(=O)(=O)O1
  • Topological: 61
  • Monoisotopic Mass: 123.98302978
  • Synonyms: 1,3,2-Dioxathiolane 2,2-dioxide, 1,2-Ethylene sulfate, Glycol sulfate, 1,3,2-DIOXATHIOLANE, 2,2-DIOXIDE, Sulfuric acid, cyclic ethylene ester, BRN 1237731, 3-01-00-02110 (Beilstein Handbook Reference), 600-809-4, 1072-53-3, Ethylenesulfate, Ethylene sulfate, Ethylene glycol, cyclic sulfate, 1,3,2-DIOXATHIOLANE-2,2-DIOXIDE, DTXSID3020598, [1,3,2]dioxathiolane 2,2-dioxide, 1,3,2-Dioxathiolane,2,2-dioxide; Ethyleneglycol, cyclic sulfate (8CI), C2H4O4S, ethosulfate, ethylene sulphate, SCHEMBL52208, DTXCID70598, Ethylene glycol cyclic sulfate, CHEMBL3186939, Tox21_200498, MFCD00221769, NSC526594, AKOS015855774, CS-W007741, FE29776, NSC-526594, 1,3,2lambda6-dioxathiolane-2,2-dione, NCGC00248660-01, NCGC00258052-01, AS-20144, CAS-1072-53-3, 1,3,2-Dioxathiolane 2,2-dioxide, 98%, D2830, NS00023449, EN300-365581, Q63088203, 1,3,2-Dioxathiolane 2,2-dioxide;Ethylene glycol cyclic sulfate;DTD

Application

1,3,2-Dioxathiolane 2,2-dioxide serves as a key intermediate in the synthesis of sulfated organic compounds and polymer electrolytes. It is employed in lithium-ion battery research as an electrolyte additive to enhance interfacial stability. The compound also finds use in modifying biomolecules and as a sulfonation reagent in fine chemical production.

Safety and Hazards

GHS Hazard Statements

  • H302 (92.5%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H314 (88.8%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
  • H317 (87.5%): May cause an allergic skin reaction [Warning Sensitization, Skin]
  • H318 (87.5%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
  • H351 (91.2%): Suspected of causing cancer [Warning Carcinogenicity]

Precautionary Statements

  • P203, P260, P261, P264, P264+P265, P270, P272, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P318, P321, P330, P333+P317, P362+P364, P363, P405, and P501

Hazard Classes and Categories

  • Acute Tox. 4 (92.5%)
  • Skin Corr. 1B (88.8%)
  • Skin Sens. 1B (87.5%)
  • Eye Dam. 1 (87.5%)
  • Carc. 2 (91.2%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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