C3H6O3S
122.15 g/mol
Industrial ChemicalDanger
1,3-PROPANE SULTONE
CAS1120-71-4EC214-317-9
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
Chemical intermediate for sulfopropyl groups
1,3-Propane sultone is a cyclic sulfonate ester used primarily as a chemical intermediate. Its main significance lies in its ability to introduce sulfopropyl groups into molecules, thereby conferring water solubility and anionic character.
Chemical intermediate for introducing sulfopropyl groups into moleculesProduction of ion exchange agents
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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CAS 1120-71-4
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StrongStructure SimilarSimilarity 0.88
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Safety Reference
Danger
H302Harmful if swallowed
H312Harmful in contact with skin
H350May cause cancer
H301Toxic if swallowed
H311Toxic in contact with skin
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation
H332Harmful if inhaled
H341Suspected of causing genetic defects
H412Harmful to aquatic life with long lasting effects
H370Causes damage to organs
H402Harmful to aquatic life
H316Causes mild skin irritation
H320Causes eye irritation
H335May cause respiratory irritation
H351Suspected of causing cancer
H330Fatal if inhaled
Regulatory Compliance1
- EU REACH SVHCEURegulation
Identifiers
IUPAC Name
oxathiolane 2,2-dioxide
InChIKey
FSSPGSAQUIYDCN-UHFFFAOYSA-N
SMILES
C1COS(=O)(=O)C1
Synonyms (25)
- 1,2-Oxathrolane 2,2-dioxide
- 1,2-oxathiolane 2,2-dioxide
- 1,2-oxathiolane-2,2-dione
- 1,3-PROPANE SULTONE
- 1,3-Propanesulfonate
- 1,3-TRIMETHYLENE SULTONE
- 2,2-DIOXIDE 1,2-OXATHIOLANE
- 3-Hydroxythietane-1,1-Dioxide
- PROPYL SULTONE
- Propane sultone
- gamma-Propane sultone
- oxathiolane 2,2-dioxide
- propane-1,3-sultone