Trade name	1,4-butane sultone
Molecular formula	C4H8O3S
CAS No.	1633-83-6
Assay	99%(min)
Appearance	Colorless to yellowish transparent liquid
Water-solubility	Hardly soluble in water
Application	It is the homologue of 1,3-propane sultone ,and both of them are mainchemical intermediates, which is used the synthesis of sensititizingdyes, anionic Gemini surfactants, and secondary lithium ion solution.