Name: 2,4,6,8-tetramethyl-1,3,5,7-tetraoxacyclooctane, CAS 108-62-3, Molecular Formula: C8H16O4, Molar Mass 176.21 g/mol, Density 0.947g/cm3, Boling Point 194.3°C at 760 mmHg, Flash Point 71.1°C, Solubility 0.02 g/100 mL (20℃), Vapor Presure 0.622mmHg at 25°C, Refractive Index 1.385