中文名稱:1,3,5,7-四乙烯基-1,3,5,7-四甲基環(huán)四硅氧烷中文別名:D'4; 2,4,6,8-四甲基-2,4,6,8-四乙烯基環(huán)四硅氧烷; 四甲基四乙烯基環(huán)四硅氧烷英文名稱:1,3,5,7-Tetravinyl-1,3,5,7-tetramethylcyclotetrasiloxane英文別名:Cyclotetrasiloxane, tetraethenyltetramethyl-; Methyl vinyl cyclotetrasiloxane; Tetramethyltetravinylcyclotetrasiloxane; 2,2,4,4-tetraethenyl-6,6,8,8-tetramethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane; 2,4,6,8-tetramethyltetravinylcyclotetra-siloxane; Tetravinyltetramethylcyclotetrasiloxane; 2,4,6,8-Tetravinyl-2,4,6,8-Tetramethylcyclotetrasiloxane; TetraethenyltetramethylcycloterasiloxaneCAS號(hào):27342-69-4;2554-06-5EINECS號(hào):248-418-4;219-863-1分子式:C12H24O4Si4分子量:344.6586InChI:InChI=1/C12H24O4Si4/c1-9-19(10-2)14-17(5,6)13-18(7,8)15-20(11-3,12-4)16-19/h9-12H,1-4H2,5-8H3分子結(jié)構(gòu):
密度:0.967g/cm3熔點(diǎn):-44℃沸點(diǎn):247.805°C at 760 mmHg閃點(diǎn):94.338°C蒸汽壓:0.04mmHg at 25°C
產(chǎn)品用途:用于合成甲基乙烯基硅橡膠,改善硅橡膠性能,也用于合成乙烯基硅油和硅樹脂