1,3-Propane sultone
CAS No.： 1120-71-4
Molecular Formula: C<sub>3H6O3S

Molecular Weight:  122.144
Appearance:  white solid
purity:99%
Melting Point:  31 - 33 C
Boiling Point:  180 C
Flash Point:  113 C
Stability:  Stable, but moisture sensitive. Incompatible with strong oxidizing agents, strong acids, strong bases.
Usage: 1,3-Propane sultone is used as chemical intermediate to introduce sulfopropyl group into molecules, & to confer water solubility & anionic character.</sub>