34239-75-3

• 常用中文名：Cyclopentasiloxane, 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentaphenyl-
• 常用英文名：Cyclopentasiloxane, 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentaphenyl-
• CAS号：34239-75-3
• 分子式：C₃₅H₄₀O₅Si₅
• 分子量：681.117
• 发布时间：2016-07-11 04:34:47
• 更新时间：2024-01-31 13:38:29

名称

• 英文名: 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentakis-phenyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane
• 英文别名: 2.4.6.8.10-Pentamethyl-2.4.6.8.10-pentaphenyl-cyclopentasiloxan; Cyclopentasiloxane, 2,4,6,8,10-pentamethyl-2,4,6,8,10-pentaphenyl-; 2,4,6,8,10-Pentamethyl-2,4,6,8,10-pentaphenyl-1,3,5,7,9,2,4,6,8,10-pentoxapentasilecane; 2,4,6,8,10-PENTAMETHYL-2,4,6,8,10-PENTAPHENYL-CYCLOPENTASILOXANE; Pentamethyl-pentaphenyl-cyclopentasiloxan

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 581.0±33.0 °C at 760 mmHg
• 分子式: C₃₅H₄₀O₅Si₅
• 分子量: 681.117
• 闪点: 257.2±25.8 °C
• 精确质量: 680.172180
• PSA: 46.15000
• LogP: 4.97900
• 蒸汽压: 0.0±1.6 mmHg at 25°C
• 折射率: 1.583

合成路线

149-74-6 ~0% 34239-75-3 546-45-2 77-63-4 详细

文献：Unno, Masafumi; Chang, Shengho; Matsumoto, Hideyuki Bulletin of the Chemical Society of Japan, 2005 , vol. 78, # 6 p. 1105 - 1109

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