CAS号: 556-69-4 英文名称: octadecamethyloctasiloxane 英文同义词: octadecamethyloctasiloxane;Octadecamethylpentadecaneoctasiloxane;Octasiloxane,1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,15-octadecamethyl-;1,1,1,3,3,5,5,7,7,9,9,11,11,13,13,15,15,15-Octadecamethylpentadecaneoctasiloxane;[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-[[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilane;[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethyl-silyl]oxy-[[[dimethyl(trimethylsilyloxy)silyl]oxy-dimethyl-silyl]oxy-dimethyl-silyl]oxy-dimethyl-silane 中文名称: 十八甲基八硅 中文同义词: 十八甲基八硅 分子式: C18H54O7Si8 分子量: 607.3 熔点 : -63°C 沸点 : 310.45°C 密度 : 0.9130 折射率 : 1.3970 形态: liquid EPA化学物质信息: Octasiloxane, octadecamethyl- (556-69-4)