422557-23-1

• 常用中文名：3-Bromo-5-(tetrahydro-2H-pyran-4-yloxy)pyridine
• 常用英文名：3-Bromo-5-(tetrahydro-2H-pyran-4-yloxy)pyridine
• CAS号：422557-23-1
• 分子式：C₁₀H₁₂BrNO₂
• 分子量：258.112
• 发布时间：2017-02-21 07:35:25
• 更新时间：2024-02-17 17:05:12

名称

• 英文名: 3-bromo-5-(oxan-4-yloxy)pyridine
• 英文别名: Pyridine, 3-bromo-5-[(tetrahydro-2H-pyran-4-yl)oxy]-; 3-Bromo-5-(tetrahydropyran-4-yloxy)pyridine; 3-Bromo-5-((tetrahydro-2H-pyran-4-yl)oxy)pyridine; 3-Bromo-5-(tetrahydro-2H-pyran-4-yloxy)pyridine

物化性质

• 密度: 1.5±0.1 g/cm3
• 沸点: 333.2±42.0 °C at 760 mmHg
• 分子式: C₁₀H₁₂BrNO₂
• 分子量: 258.112
• 闪点: 155.3±27.9 °C
• 精确质量: 257.005127
• PSA: 31.35000
• LogP: 2.16
• 蒸汽压: 0.0±0.7 mmHg at 25°C
• 折射率: 1.556

安全

• 海关编码: 2934999090

合成路线

2081-44-9 74115-13-2 ~87% 422557-23-1

文献：TARGACEPT, INC.; AKIREDDY, Srinivisa, Rao; BHATTI, Balwinder Singh; CUTHBERTSON, Timothy, J.; MILLER, Craig, Harrison; MITCHENER, JR., Joseph, Pike Patent: WO2010/65447 A2, 2010 ; Location in patent: Page/Page column 38 ;

2081-44-9 407-20-5 ~% 422557-23-1

文献：BOEHRINGER INGELHEIM INTERNATIONAL GMBH; STEURER, Steffen Patent: WO2012/85127 A1, 2012 ; Location in patent: Page/Page column 44 ; WO 2012/085127 A1

2081-44-9 74115-13-2 108-20-3 1972-28-7 ~63% 详细

文献：Dull, Gary Maurice; Schmitt, Jeffrey Daniel; Bhatti, Balwinder Singh; Miller, Craig Harrison Patent: US2002/58652 A1, 2002 ;

上下游产品

上游产品  5
2081-44-9 74115-13-2 407-20-5 108-20-3
1972-28-7
下游产品  0

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%