18821-83-5

• 常用中文名：Benzoicacid, 4-(triphenylsilyl)-
• 常用英文名：Benzoicacid, 4-(triphenylsilyl)-
• CAS号：18821-83-5
• 分子式：C₂₅H₂₀O₂Si
• 分子量：380.51100
• 发布时间：2018-06-20 17:58:30
• 更新时间：2024-01-10 12:48:57

名称

• 英文名: 4-triphenylsilylbenzoic acid
• 英文别名: Silane,(4-methoxyphenyl)triphenyl; 4-triphenylsilanyl-benzoic acid; ph3Si(ph-4-cox); <4-Methoxy-phenyl>-triphenyl-silan; (4-methoxyphenyl)triphenylsilane; 4-Triphenyl-silyl-benzoesaeure; 4-(triphenylsilyl)benzoic acid; ph3Si(4-ans); p-Triphenylsilyl-benzoesaeure

物化性质

• 密度: 1.2g/cm3
• 沸点: 506ºC at 760mmHg
• 分子式: C₂₅H₂₀O₂Si
• 分子量: 380.51100
• 闪点: 259.8ºC
• 精确质量: 380.12300
• PSA: 37.30000
• LogP: 2.76220
• 蒸汽压: 4.65E-11mmHg at 25°C
• 折射率: 1.657

安全

• 海关编码: 2931900090

合成路线

18858-75-8 ~73% 18821-83-5

文献：Leung, Man-Kit; Yang, Wan-Hsi; Chuang, Ching-Nan; Lee, Jiun-Haw; Lin, Chi-Feng; Wei, Mao-Kuo; Liu, Yu-Hao Organic Letters, 2012 , vol. 14, # 19 p. 4986 - 4989,4

7450-76-2 ~% 18821-83-5

文献：Gilman et al. Journal of the American Chemical Society, 1956 , vol. 78, p. 1689,1690

4392-97-6 ~% 18821-83-5

文献：Gilman et al. Journal of the American Chemical Society, 1956 , vol. 78, p. 1689,1690

18821-76-6 ~% 18821-83-5

文献：Gilman et al. Journal of the American Chemical Society, 1956 , vol. 78, p. 1689,1690

18858-72-5 ~% 18821-83-5

文献：BBrannen, C. G. Iowa State College Journal of Science, 1952 , vol. 26, p. 170 - 172 C. A., 1954 , p. 624

18737-40-1 ~% 18821-83-5

文献：Sasosow; Kotscheschkow Sb. Statei Obshch. Khim., 1953 , p. 290,294 Chem.Abstr., 1955 , p. 913 Full Text Show Details Chatt; Williams Journal of the Chemical Society, 1956 , p. 688,690

18164-08-4 ~% 18821-83-5

文献：Chatt; Williams Journal of the Chemical Society, 1956 , p. 688,690

上下游产品

上游产品  6
18858-75-8 7450-76-2 4392-97-6 18858-72-5
18737-40-1 18164-08-4
下游产品  0

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%