18547-93-8

• 常用中文名：双-3-甲基丙烯基氧丙基化四甲基二硅氧烷
• 常用英文名：1,3-Bis(3-methacryloxypropyl)tetramethyldisiloxane
• CAS号：18547-93-8
• 分子式：C₁₈H₃₄O₅Si₂
• 分子量：386.631
• 相关类别： 化学试剂 硅烷试剂
• 发布时间：2018-12-23 14:36:42
• 更新时间：2026-07-02 12:04:30

名称

• 中文名: 双-3-甲基丙烯基氧丙基化四甲基二硅氧烷
• 英文名: 3-[[dimethyl-[3-(2-methylprop-2-enoyloxy)propyl]silyl]oxy-dimethylsilyl]propyl 2-methylprop-2-enoate
• 中文别名: 双(甲基丙烯酰氧基)四甲 基二硅氧烷; 1,3-双(3-甲基丙烯酰氧丙基)-1,1,3,3-四甲基二硅氧烷; (1,1,3,3-四甲基二硅氧烷-1,3-二基)双(丙烷-3,1-二基)双(2-甲基丙烯酸酯); 1,3-双(3-甲基丙烯酰氧基丙基)-1,1,3,3-四甲基二硅氧烷; 1,3-双(3-甲基丙烯基氧丙基)-1,1,3,3-四甲基二硅氧烷; 1,3-二(3-甲基丙烯酰)四甲基二硅氧烷; 1,3-双(3-甲基丙烯酰氧基丙基)四甲基二硅氧烷; 甲基丙烯酰氧丙基单封端聚二甲基硅氧; (1,1,3,3-四甲基二硅氧烷-1,3-二基)双(丙烷-3,1-二基) 二(2-甲基丙烯酸酯); 双(3-甲基丙烯酰氧基丙基)四甲基二硅氧烷
• 英文别名: 1,3-BIS(3-METHACRYLOXYPROPYL)TETRAMETHYLDISILOXANE; Bismethacrylic acid (1,1,3,3-tetramethylpropanedisiloxane-1,3-diyl)bis(trimethylene) ester; DK191; SIB (1,3-Bis(3-methacrylyloxypropy l)-1,1,3,3-tetramethp; METHACRYLOXYPROPYL TERMINATED POLYDIMETHYLSILOXANE; Co-Formula CFS-938; 2-Propenoic acid,2-methyl-, 1,1'-[(1,1,3,3-tetramethyl-1,3-disiloxanediyl)di-3,1-propanediyl]ester; POLYDIMETHYLSILOXANE, METHACRYLOXYPROPYL TERMINATED; Tetramethyl-bis-<3-(2-methyl-acryloyloxy)-propyl>-disiloxan; bis(3-Methacryloxypropyl)tetramethyldisiloxane 2-propenoic acid, 2-methyl-, (1,1,3,3-tetramethyl-1,3-disiloxanediyl)di-3,1-pro panediyl ester; 1,3-bis<3-(2-methylpropenoyloxy)propyl>tetramethyldisiloxane; 1,3-BIS(3-METHACRYLOYLOXYPROPYL)-1,1,3,3-TETRAMETHYLDISILOXANE; BIS(METHACRYLOXYPROPYL)TETRAMETHYLDISILOXANE; BIS(3-METHACRYLOXYPROPYL) TETRAMETHYLDISILOXANE; Polydimethylsiloxane, methacryloxypropyl terminated, viscosity cSt; 2-methyl-2-propenoic acid 3-[[dimethyl-[3-(2-methyl-1-oxoprop-2-enoxy)propyl]silyl]oxy-dimethylsilyl]propyl ester; MFCD00241464; METHACRYLOXYPROPYL TERMINATED POLYDIMETHYLSILOXANES; 1,3-Bis(3-methacryloxypropyl)tetramethyldisiloxane in stock Factory; (1,1,3,3-Tetramethyl-1,3-disiloxanediyl)di-3,1-propanediyl bis(2-methylacrylate); 2-Propenoic acid, 2-methyl-, (1,1,3,3-tetramethyl-1,3-disiloxanediyl)di-3,1-propanediyl ester; 1,3-BIS(3-METHACRYLOXYPROPYL)-1,1,3,3-TETRAMETHYLDISILOXANE; Bis(2-methylpropenoic acid)(1,1,3,3-tetramethylpropanedisiloxane-1,3-diyl)bis(3,1-propanediyl) ester; (1,1,3,3-tetramethyldisiloxane-1,3-diyl)dipropane-1,3-diyl dimethacrylate; Methacrylate Silane; POLYDIMETHYLSILOXANE, MONOMETHACRYLOXYPROPYL TERMINATED; 2-propenoicacid,2-methyl-,(1,1,3,3-tetramethyl-1,3-disiloxanediyl)di-3,1-pro; (1,1,3,3-Tetramethyldisiloxane-1,3-diyl)dipropane-3,1-diyl bis(2-methylacrylate); 1,3-bis-(2-methylpropenoyloxy)propyl>tetramethyldisiloxane; Bismethacrylic acid oxybis[dimethylsilylene(3,1-propanediyl)] ester; 1,3-Bis[3-(methacryloyloxy)propyl]-1,1,3,3-tetramethylpropanedisiloxane; 3,3'-(1,1,3,3-TETRAMETHYLDISILOXAN-1,3-DIYL)DIPROPYL DIMETHACRYLATE; 1,3-bis(3-methacroyloxypropyl)-1,1,3,3-tetramethyldisiloxane; EINECS 242-419-3; 1,3-Bis[3-(methacryloyloxy)propyl]tetrame SIB; CFS-938; 1,3-BIS(3-METHACRYLOYLOXYPROPYL)-1,1,3, 3-TETRAME.DISILOXANE; 1,3-Bis(3-Methacryloxypropyl)tetraMethyldisiloxane 1,3 Bis(3 Methacryloxypropyl)tetraMethyldisiloxane; 18-8 1,3-Bis(3-methacryloxypropyl)tetramethyldisiloxane; (1,1,3,3-Tetramethyldisiloxane-1,3-diyl)bis(propane-3,1-diyl) bis(2-methylacrylate)

物化性质

• 密度: 1.0±0.1 g/cm3
• 沸点: 394.3±27.0 °C at 760 mmHg
• 熔点: <0ºC
• 分子式: C₁₈H₃₄O₅Si₂
• 分子量: 386.631
• 闪点: 159.8±19.3 °C
• 精确质量: 386.194489
• PSA: 61.83000
• LogP: 7.51
• 蒸汽压: 0.0±0.9 mmHg at 25°C
• 折射率: 1.449
• 储存条件: below 5° C

安全

• 危害码 (欧洲): Xi: Irritant;
• 风险声明 (欧洲): R36/37/38
• 安全声明 (欧洲): 26-36
• WGK德国: 3
• 海关编码: 2934999090

合成路线

24636-31-5 ~92% 18547-93-8

文献：Efimov, Yu. T.; Tandura, T. A.; Kopylov, V. M.; Androsenko, S. I.; Shkol'nik, M. I. J. Gen. Chem. USSR (Engl. Transl.), 1991 , vol. 61, # 10 p. 2244 - 2253,2083 - 2091

96-05-9 ~% 18547-93-8

文献：Efimov, Yu. T.; Tandura, T. A.; Kopylov, V. M.; Androsenko, S. I.; Shkol'nik, M. I. J. Gen. Chem. USSR (Engl. Transl.), 1991 , vol. 61, # 10 p. 2244 - 2253,2083 - 2091

79-41-4 18001-97-3 ~% 18547-93-8

文献：Gol'din,G.S. et al. J. Gen. Chem. USSR (Engl. Transl.), 1974 , vol. 44, p. 1518 - 1519,1489 - 1490

119052-13-0 ~% 18547-93-8

文献：Efimov, Yu. T.; Tandura, T. A.; Kopylov, V. M.; Androsenko, S. I.; Shkol'nik, M. I. J. Gen. Chem. USSR (Engl. Transl.), 1991 , vol. 61, # 10 p. 2244 - 2253,2083 - 2091

上下游产品

上游产品  5
24636-31-5 96-05-9 79-41-4 18001-97-3
119052-13-0
下游产品  1
18151-85-4

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%