English name:
1,3,2-Dioxathiepane 2,2-dioxide;
2,2-dioxo-1,3,2-dioxathiepane;
Butane 1,4-cyclic sulfate
Product name: Butane 1,4-cyclic sulfate
Alias:
1,3,2-Dioxathiepane 2,2-dioxide;
2,2-dioxo-1,3,2-dioxathiepane;
Molecular structure:
 
Molecular formula: C₄H₈SO₄
Molecular weight:152.14 
CAS No
Physical and chemical properties
Appearance:White crystal or crystal powder
Melting point: 41~42℃
Purity≥98%