3439-97-2

• 常用中文名：甲基三苯氧基硅烷
• 常用英文名：Methyltriphenoxysilane
• CAS号：3439-97-2
• 分子式：C₁₉H₁₈O₃Si
• 分子量：322.430
• 发布时间：2018-12-05 19:14:12
• 更新时间：2025-11-19 20:22:28

名称

• 中文名: (6CI,7CI,8CI,9CI)-甲基三苯氧基硅烷
• 英文名: Methyl(triphenoxy)silane
• 中文别名: 三苯氧基甲基硅烷
• 英文别名: Benzene, 1,1',1''-[(methylsilylidyne)tris(oxy)]tris-; Methyl(triphenoxy)silane; Silane, methyltriphenoxy-; Silane,methyltriphenoxy; Triphenoxy-methyl-silan; Methyl-triphenoxy-silan; methyl-triphenoxy-silane; Methyltriphenoxysilane; Silane,methyltriphenoxy(6CI,7CI,8CI,9CI)

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 373.9±15.0 °C at 760 mmHg
• 分子式: C₁₉H₁₈O₃Si
• 分子量: 322.430
• 闪点: 182.9±27.9 °C
• 精确质量: 322.102509
• PSA: 27.69000
• LogP: 7.78
• 蒸汽压: 0.0±0.8 mmHg at 25°C
• 折射率: 1.572
• 储存条件: 2-8℃，干燥，密封，

安全

• 海关编码: 2931900090

合成路线

75-79-6 946-80-5 ~58% 3439-97-2

文献：Waseda University; Dow Corning Toray Co., Ltd.; WAKABAYASHI, Ryutaro; KURODA, Kazuyuki; TANIGUCHI, Yoshinori; SUGIURA, Yasushi Patent: WO2012/91154 A1, 2012 ; Location in patent: Page/Page column 23; 24 ;

18551-79-6 108-95-2 ~90% 3439-97-2 75-50-3

文献：Lazareva; Brodskaya Russian Journal of General Chemistry, 2001 , vol. 71, # 2 p. 201 - 205

75-79-6 946-80-5 ~63% 3439-97-2 100-44-7

文献：Wakabayashi, Ryutaro; Sugiura, Yasushi; Shibue, Toshimichi; Kuroda, Kazuyuki Angewandte Chemie - International Edition, 2011 , vol. 50, # 45 p. 10708 - 10711

75-79-6 108-95-2 ~% 3439-97-2

文献：Gen. Electric Co. Patent: US2837552 , 1954 ;

上下游产品

上游产品  3
75-79-6 946-80-5 108-95-2
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海关

海关编码	2931900090
中文概述	2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%