31167-05-2

• 常用中文名：2,4-Bis(trimethylsiloxy)-5-ethylpyrimidine
• 常用英文名：2,4-Bis(trimethylsiloxy)-5-ethylpyrimidine
• CAS号：31167-05-2
• 分子式：C₁₂H₂₄N₂O₂Si₂
• 分子量：284.50200
• 发布时间：2016-02-16 01:40:07
• 更新时间：2024-01-23 18:21:48

名称

• 英文名: (5-ethyl-2-trimethylsilyloxypyrimidin-4-yl)oxy-trimethylsilane
• 英文别名: 2,4-bis-O-trimethylsilyloxy-5-ethylpyrimidine; 2,4-BIS(TRIMETHYLSILOXY)-5-ETHYLPYRIMIDINE; 2,4-bis(trimethylsilyloxy)-5-ethylpyrimidine; 2,4-bis-(O-trimethylsilyl)-5-ethyl-uracil; 2,4-bis-trimethylsilyl-5-ethyluracil; Pyrimidine,5-ethyl-2,4-bis(trimethylsiloxy); 5-ethyl-2,4-bis-trimethylsilanyloxy-pyrimidine; Pyrimidine,5-ethyl-2,4-bis(trimethylsiloxy)-(8CI); Pyrimidine,5-ethyl-2,4-bis[(trimethylsilyl)oxy]

物化性质

• 分子式: C₁₂H₂₄N₂O₂Si₂
• 分子量: 284.50200
• 精确质量: 284.13800
• PSA: 44.24000
• LogP: 3.46640

安全

• 海关编码: 2933599090

合成路线

4212-49-1 999-97-3 ~57% 31167-05-2

文献：Mansuri; Ghazzouli; Chen; Howell; Brodfuehrer; Benigni; Martin Journal of Medicinal Chemistry, 1987 , vol. 30, # 5 p. 867 - 871

4212-49-1 75-77-4 ~% 31167-05-2

文献：Miller; Pugh; Ullah; Gutteridge Tetrahedron Letters, 2000 , vol. 41, # 51 p. 10099 - 10105

4212-49-1 10416-59-8 ~% 31167-05-2

文献：Ubasawa; Takashima; Sekiya Chemical and Pharmaceutical Bulletin, 1995 , vol. 43, # 1 p. 142 - 143

上下游产品

上游产品  4
4212-49-1 999-97-3 75-77-4 10416-59-8
下游产品  3
29900-44-5 29900-45-6 83546-42-3

海关

海关编码	2933599090
中文概述	2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%