1693-46-5

• 常用中文名：2,2-dimethyl-4,4,6,6,8,8-hexakis-phenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
• 常用英文名：2,2-dimethyl-4,4,6,6,8,8-hexakis-phenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
• CAS号：1693-46-5
• 分子式：C₃₈H₃₆O₄Si₄
• 分子量：669.03200
• 发布时间：2016-02-03 08:56:09
• 更新时间：2025-08-17 10:29:20

名称

• 英文名: 2,2-dimethyl-4,4,6,6,8,8-hexakis-phenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane
• 英文别名: 1,1-dimethylhexaphenylcyclotetrasiloxane; 2,2-dimethyl-4,4,6,6,8,8-hexaphenylcyclotetrasiloxane; 1,1-Dimethyl-3,3,5,5,7,7-hexaphenylcyclotetrasiloxan; Dimethylhexaphenylcyclotetrasiloxan; 2.2-Dimethyl-4.4.6.6.8.8-hexaphenyl-cyclotetrasiloxan; 1,1,3,3,5,5hexaphenyl-7,7-dimethylcyclotetrasiloxane; 2,2-dimethyl-4,4,6,6,8,8-hexaphenyl-[1,3,5,7,2,4,6,8]cyclotetrasiloxane

物化性质

• 密度: 1.18g/cm3
• 沸点: 615.6ºC at 760mmHg
• 分子式: C₃₈H₃₆O₄Si₄
• 分子量: 669.03200
• 闪点: 267.2ºC
• 精确质量: 668.16900
• PSA: 36.92000
• LogP: 4.53800
• 蒸汽压: 1.99E-14mmHg at 25°C
• 折射率: 1.623