3,9-Divinyl-2,4,8,10-tetraoxaspiro(5.5)undecane
2,4,8,10-Tetraoxaspiro(5,5)undecane, 3,9-diethenyl-
3,9-Divinylspirobi(m-dioxane)
2,4,8,10-Tetraoxaspiro(5.5)undecane, 3,9-divinyl
Pentaerythritol diacrolein acetal
White solid, density 1.25, melting point: 42.5°C, boiling point:284℃。
