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; Tetraethenyltetramethylcycloterasiloxane
CAS號(hào):27342-69-4;2554-06-5
EINECS號(hào):248-418-4;219-863-1
分子式:C12H24O4Si4
分子量:344.6586
InChI: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
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