5089-76-9

• 常用中文名：四仲丁氧基硅烷
• 常用英文名：tetrakis(1-methylpropyl) orthosilicate
• CAS号：5089-76-9
• 分子式：C₁₆H₃₆O₄Si
• 分子量：320.54000
• 发布时间：2016-03-29 00:01:33
• 更新时间：2025-08-25 08:25:05

名称

• 中文名: 四仲丁氧基硅烷
• 英文名: tetrabutan-2-yl silicate
• 英文别名: Tetra-sec-butoxysilane; silicic acid tetra-sec-butyl ester; EINECS 225-807-7; Tetra-sec-butyl orthosilicate; Silane,tetra-sec-isobutoxy; Tetra-sec-butylsilicat; Kieselsaeure-tetra-sec-butylester; silicon sec-butoxide

物化性质

• 密度: 0.902g/cm3
• 沸点: 272.8ºC at 760mmHg
• 分子式: C₁₆H₃₆O₄Si
• 分子量: 320.54000
• 闪点: 92.5ºC
• 精确质量: 320.23800
• PSA: 36.92000
• LogP: 4.68240
• 折射率: 1.429
• 储存条件: 室温

安全

• 海关编码: 2920909090

合成路线

10026-04-7 78-92-2 ~95% 5089-76-9

文献：Backer, H. J.; Klasens, H. A. Rec. Trav. chim., 1942 , vol. 61, p. 500 - 512 Full Text Show Details Gerrard, W.; Jones, J. V. Journal of the Chemical Society, 1952 , p. 1690 - 1693 Full Text Show Details Gerrard, W.; Woodhead, A. H. Journal of the Chemical Society, 1951 , p. 519 - 522 Full Text View citing articles Show Details Ridge, D.; Todd, M. Journal of the Chemical Society, 1949 , p. 2637 - 2640 Full Text View citing articles Show Details Gmelin Handbook: Si: MVol.C, 125, page 348 - 350 Full Text Show Details J. B. Pierce Foundation Patent: US264032 , 1953 ; C., 1955 , p. 9195

10026-04-7 127087-57-4 ~48% 5089-76-9

文献：Backer, H. J.; Klasens, H. A. Rec. Trav. chim., 1942 , vol. 61, p. 500 - 512 Full Text Show Details Gerrard, W.; Jones, J. V. Journal of the Chemical Society, 1952 , p. 1690 - 1693 Full Text Show Details Gerrard, W.; Woodhead, A. H. Journal of the Chemical Society, 1951 , p. 519 - 522 Full Text View citing articles Show Details Ridge, D.; Todd, M. Journal of the Chemical Society, 1949 , p. 2637 - 2640 Full Text View citing articles Show Details Gmelin Handbook: Si: MVol.C, 125, page 348 - 350 Full Text Show Details J. B. Pierce Foundation Patent: US264032 , 1953 ; C., 1955 , p. 9195

78-92-2 ~% 5089-76-9

文献：Gerrard; Woodhead Journal of the Chemical Society, 1951 , p. 519,521

78-92-2 ~% 4444-59-1 5089-76-9

文献：Smith Chalmers Doktorsavhandl., 1951 , # 6 p. 39,40

上下游产品

上游产品  2
10026-04-7 78-92-2
下游产品  0

海关

海关编码	2920909090
中文概述	2920909090 其他无机酸酯（不包括卤化氢的酯）（包括其盐及它们的卤化，磺化，硝化和亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%