C2H4O4S
124.12 g/mol
Industrial ChemicalDanger
1,3,2-Dioxathiolane 2,2-dioxide
CAS1072-53-3EC600-809-4
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
Electrolyte additive for lithium batteries
1,3,2-Dioxathiolane 2,2-dioxide is a chemical compound used as an electrolyte additive in lithium batteries. It helps improve battery performance and stability.
Electrolyte additive for lithium batteries
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ReferenceSame Category
2-ethylimidazole
CAS1072-62-4
industrial chemical intermediate
ReferenceSame Category
1-Vinylimidazole
CAS1072-63-5
monomer for functional copolymers
ReferenceSame Category
1,3,4-thiadiazolidine-2,5-dithione
CAS1072-71-5
Lubricating agent and paint additive
ReferenceSame Category
Trimethylene sulfate
CAS1073-05-8
Chemical intermediate for sulfate esters
Referencesame scaffold
(4S)-Methyl-[1,3,2]dioxathiolane 2,2-dioxide
CAS174953-30-1
research compound
Referencesame scaffold
(4R)-4-Methyl-1,3,2-dioxathiolane 2,2-dioxide
CAS1006381-03-8
research compound
Safety Reference
Danger
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H318Causes serious eye damage
H351Suspected of causing cancer
Customs Tariff Classification
The international HS code for 1,3,2-Dioxathiolane 2,2-dioxide (CAS 1072-53-3) is 2920.90.
HS code (international, 6-digit)
2920.90
EU CN code (8-digit)
2920 90 10
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1,3,2-dioxathiolane 2,2-dioxide
InChIKey
ZPFAVCIQZKRBGF-UHFFFAOYSA-N
SMILES
C1COS(=O)(=O)O1
Synonyms (11)
- 1,2-Ethylene sulfate
- Ethylenesulfate
- Glycol sulfate
- ethosulfate
- ethylene sulphate
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