28795-50-8

• 常用中文名：哌嗪-2-甲醇
• 常用英文名：2-Piperazinemethanol
• CAS号：28795-50-8
• 分子式：C₅H₁₂N₂O
• 分子量：116.16200
• 相关类别： 医药中间体 杂环化合物 哌嗪类化合物
• 发布时间：2018-04-24 08:00:00
• 更新时间：2024-01-13 00:47:00

名称

• 中文名: 哌嗪-2-甲醇
• 英文名: 2-Piperazinemethanol
• 英文别名: Ethyl,Piperazine-2-carboxylate; piperazine 2-carboxylic acid ethyl ester; Ethyl-2-piperazinecarboxylate; 1-ethylpiperazine-2-carboxylate; 3-ethoxycarbonylpiperazine; piperazin-2-ylmethanol; 2-hydroxymethyl-piperazine; 2-piperazinecarboxylic acid ethyl ester; 2-ethoxycarbonyl-piperazine; 2-carbethoxypiperazine

物化性质

• 密度: 0.992g/cm3
• 沸点: 234.479ºC at 760 mmHg
• 分子式: C₅H₁₂N₂O
• 分子量: 116.16200
• 闪点: 125.639ºC
• 精确质量: 116.09500
• PSA: 44.29000
• 蒸汽压: 0.01mmHg at 25°C
• 折射率: 1.448

安全

• 海关编码: 2933599090

合成路线

85817-34-1 ~96% 28795-50-8

文献：BAYER PHARMACEUTICALS CORPORATION Patent: WO2007/56170 A2, 2007 ; Location in patent: Page/Page column 98-99 ; WO 2007/056170 A2

94437-04-4 ~95% 28795-50-8

文献：Butts, Craig P.; Jazdzyk, Mikael Chemical Communications, 2003 , # 13 p. 1530 - 1531 Title/Abstract Full Text View citing articles Show Details Butts, Craig P.; Jazdzyk, Mikael D. S. Organic and Biomolecular Chemistry, 2005 , vol. 3, # 7 p. 1209 - 1215

29924-70-7 ~% 28795-50-8

文献：Tosoh Corporation Patent: EP2295438 A1, 2011 ; Location in patent: Page/Page column 33-34 ;

60095-23-0 ~% 28795-50-8

文献：Tosoh Corporation Patent: EP2295438 A1, 2011 ; Location in patent: Page/Page column 30 ;

72351-59-8 ~% 28795-50-8

文献：Butts, Craig P.; Jazdzyk, Mikael Chemical Communications, 2003 , # 13 p. 1530 - 1531 Title/Abstract Full Text View citing articles Show Details Butts, Craig P.; Jazdzyk, Mikael D. S. Organic and Biomolecular Chemistry, 2005 , vol. 3, # 7 p. 1209 - 1215

110-85-0 56-81-5 ~12% 28795-50-8

文献：Tosoh Corporation Patent: EP2295438 A1, 2011 ; Location in patent: Page/Page column 32 ;

60095-23-0 ~% 110-85-0 28795-50-8 107-15-3

文献：Tosoh Corporation Patent: EP2295438 A1, 2011 ; Location in patent: Page/Page column 29 ;

89416-75-1 ~% 110-85-0 28795-50-8 107-15-3

文献：Tosoh Corporation Patent: EP2295438 A1, 2011 ; Location in patent: Page/Page column 29 ;

上下游产品

上游产品  7
85817-34-1 94437-04-4 29924-70-7 60095-23-0
72351-59-8 110-85-0 56-81-5
下游产品  1
143540-05-0

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%