Product Name: 1,3,2-Dioxazolethiophene-2,2-dioxide
CAS number: 1072-53-3
Molecular formula: C2H4O4S
Molecular weight: 124.12
Melting point: 95-97 °C (lit.)
Boiling point: 231.1±7.0℃ (760 Torr)
Density: 1.604±0.06 g/cm3 (20 ºC 760 Torr)
Refractive index: 1.5090 (estimate)
Flash point: 93.5±18.2℃
Storage conditions: 2-8°C
Form: powder
Color: White to Off-White
Storage Conditions: Keep container tightly closed in a cool, dark place. Store in an inert gas environment. Protect from moisture. Store away from incompatible materials such as oxidants.
Uses: As an additive for lithium-ion battery electrolyte, its function is to inhibit the decrease of the initial capacity of the battery, increase the initial discharge capacity, reduce the swelling of the battery after being placed at high temperature, and improve the charge-discharge performance and cycle times of the battery. Hydroxyethylating reagents used in organic synthesis to synthesize pharmaceutical intermediates. It can also be used as a raw material for synthesizing certain heterocyclic compounds for gelatin hardening, antihypertensive drugs and new double surfactants.
