5961-88-6 3-sulphopropionic anhydride

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Basic

CAS No. 5961-88-6
Product Name 3-sulphopropionic anhydride
Synonyms 1,2-Oxathiolan-5-one, 2,2-dioxide; 3-Sulfopropionic acid cyclic anhydride; 3-Sulfopropionic anhydride; NSC 66415; Propanoic acid, 3-sulfo-, cyclic anhydride; Propionic acid, 3-sulfo-, cyclic anhydride; Sulfopropanoic anhydride; Sulfopropionic acid anhydride; Sulfopropionic anhydride; 1,2-oxathiolan-5-one 2,2-dioxide
Molecular Formula C3H4O4S
Molecular Weight 136.1265

Physical property

Density 1.643g/cm3
Boiling point 247.9°C at 760 mmHg
Flash point 103.8°C
Refractive index 1.504