1693-51-2

• 常用中文名：2,2,4,4-tetramethyl-6,6-diphenyl-1,3,5,2,4,6-trioxatrisilinane
• 常用英文名：2,2,4,4-tetramethyl-6,6-diphenyl-1,3,5,2,4,6-trioxatrisilinane
• CAS号：1693-51-2
• 分子式：C₁₆H₂₂O₃Si₃
• 分子量：346.60100
• 发布时间：2017-11-02 10:41:33
• 更新时间：2025-09-15 19:38:37

名称

• 英文名: 2,2,4,4-tetramethyl-6,6-diphenyl-1,3,5,2,4,6-trioxatrisilinane
• 英文别名: Diphenyl-D3; 1,1,3,3-Tetramethyl-5,5-diphenylcyclotrisiloxan; Diphenyltetramethylcyclotrisiloxane; 2,2,4,4-Tetramethyl-6,6-diphenyl-cyclotrisiloxan; 2,2,4,4-tetramethyl-6,6-diphenyl-cyclotrisiloxane; 2,2-Diphenyl-4,4,6,6-tetramethylcyclotrisiloxane; 1,1,3,3-tetramethyl-5,5-diphenylcyclotrisiloxane; tetramethyl-diphenyl-cyclotrisiloxane; 1,1-diphenyl-3,3,5,5-tetramethylcyclotrisiloxane

物化性质

• 密度: 1.07g/cm3
• 沸点: 327.5ºC at 760 mmHg
• 分子式: C₁₆H₂₂O₃Si₃
• 分子量: 346.60100
• 闪点: 127.2ºC
• 精确质量: 346.08800
• PSA: 27.69000
• LogP: 2.71000
• 蒸汽压: 0.000384mmHg at 25°C
• 折射率: 1.529

合成路线

3277-26-7 947-42-2 ~80% 1693-51-2

文献：SIVANCE LLC; Wilson, Michael E. Patent: US2013/79539 A1, 2013 ; Location in patent: Paragraph 0017 ;

18420-09-2 947-42-2 ~% 1693-51-2

文献：Gmelin Handbook: Si: MVol.C, 102, page 279 - 282