4512-46-3

• 常用中文名：3,3,6,6-tetramethylpiperazine-2,5-dione
• 常用英文名：3,3,6,6-tetramethylpiperazine-2,5-dione
• CAS号：4512-46-3
• 分子式：C₈H₁₄N₂O₂
• 分子量：170.20900
• 发布时间：2017-10-29 15:41:00
• 更新时间：2025-09-14 20:28:57

名称

• 英文名: 3,3,6,6-tetramethylpiperazine-2,5-dione
• 英文别名: 2,3,3,6,6-tetramethyl; 3,3,6,6-tetramethyl-piperazine-2,5-dione; 3,3,6,6-Tetramethyl-2,5-dioxopiperazin; 3,3,6,6-tetramethyl-2,5-dioxopiperazine; 2,2,5,5-tetramethyl-3,6-piperazinedione; 3,3,6,6-Tetramethyl-piperazin-2,5-dion

物化性质

• 密度: 1.011g/cm3
• 沸点: 398.2ºC at 760 mmHg
• 分子式: C₈H₁₄N₂O₂
• 分子量: 170.20900
• 闪点: 184.3ºC
• 精确质量: 170.10600
• PSA: 58.20000
• LogP: 0.44720
• 折射率: 1.436

安全

• 海关编码: 2933599090

合成路线

124-68-5 ~92% 4512-46-3

文献：Gnanaprakasam, Boopathy; Balaraman, Ekambaram; Ben-David, Yehoshoa; Milstein, David Angewandte Chemie - International Edition, 2011 , vol. 50, # 51 p. 12240 - 12244

1113-49-1 ~% 4512-46-3

文献：Jacobson Journal of the American Chemical Society, 1946 , vol. 68, p. 2630

62-57-7 ~% 4512-46-3

文献：McElvain; Pryde Journal of the American Chemical Society, 1949 , vol. 71, p. 326,329

13257-67-5 ~% 4512-46-3

文献：Franchimont; Friedmann Recueil des Travaux Chimiques des Pays-Bas, 1908 , vol. 27, p. 204

13922-03-7 ~% 4512-46-3

文献：Dubsky; Wensink Chemische Berichte, 1916 , vol. 49, p. 1139

59404-76-1 ~% 4512-46-3

文献：Jacobson Journal of the American Chemical Society, 1946 , vol. 68, p. 2630

62-57-7 111-46-6 ~% 4512-46-3

文献：McElvain; Pryde Journal of the American Chemical Society, 1949 , vol. 71, p. 326,329

39692-70-1 122-39-4 ~% 4512-46-3

文献：Abderhalden; Gebelein Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, 1926 , vol. 152, p. 131 Full Text Show Details Schwab Hoppe-Seyler's Zeitschrift fuer Physiologische Chemie, 1926 , vol. 153, p. 85

13922-03-7 7664-93-9 ~% 4512-46-3

文献：Dubsky; Wensink Chemische Berichte, 1916 , vol. 49, p. 1139

上下游产品

上游产品  9
124-68-5 1113-49-1 62-57-7 13257-67-5
59404-76-1 111-46-6 39692-70-1 122-39-4
7664-93-9
下游产品  4
5434-90-2 4512-48-5 79305-90-1 5463-77-4

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%