63875-01-4

• 常用中文名：2-甲基-4-吡啶甲醛
• 常用英文名：2-Methylisonicotinaldehyde
• CAS号：63875-01-4
• 分子式：C₇H₇NO
• 分子量：121.137
• 相关类别： 医药中间体 杂环化合物 吡啶类化合物 吡啶衍生物
• 发布时间：2018-06-14 16:49:09
• 更新时间：2024-01-09 19:43:32

名称

• 中文名: 2-甲基-4-吡啶甲醛
• 英文名: 2-methylpyridine-4-carbaldehyde
• 中文别名: 2-甲基异烟醛; 2-甲基吡啶-4-甲醛
• 英文别名: 2-Methyl-4-Pyridinecarboxaldehyde; 4-Formyl-2-methylpyridine; 4-Pyridinecarboxaldehyde, 2-methyl-; 2-methyl-pyridine-4-carbaldehyde; 2-METHYL-4-FORMYLPYRIDINE; 2-Methylpyridine-4-carboxaldehyde; 2-Methylisonicotinaldehyde; 2-Methyl-pyridin-4-carbaldehyd

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 210.7±20.0 °C at 760 mmHg
• 分子式: C₇H₇NO
• 分子量: 121.137
• 闪点: 85.5±29.2 °C
• 精确质量: 121.052765
• PSA: 29.96000
• LogP: 0.89
• 蒸汽压: 0.2±0.4 mmHg at 25°C
• 折射率: 1.563
• 储存条件: 2-8°C， 惰性气体

安全

• 危害码 (欧洲): Xi
• 海关编码: 2933399090

合成路线

444649-52-9 ~78% 63875-01-4

文献：Takeda Chemical Industries, Ltd. Patent: EP1424336 A1, 2004 ; Location in patent: Page 247 ;

105250-16-6 ~20% 63875-01-4

文献：PLEXXIKON, INC.; WU, Guoxian; IBRAHIM, Prabha N.; ZHOU, Yong; MAMO, Shumeye; GILLETTE, Samuel J.; ZHU, Yong-Liang; LIU, Jinyu; ZHANG, Chao; ZHANG, Kam; ARTIS, Dean R. Patent: WO2010/129467 A1, 2010 ; Location in patent: Page/Page column 64 ; WO 2010/129467 A1

2214-53-1 ~85% 63875-01-4

文献：SMITHKLINE BEECHAM CORPORATION Patent: EP1229035 A1, 2002 ; Location in patent: Page 23 ; Title/Abstract Full Text Show Details SMITHKLINE BEECHAM CORPORATION Patent: EP1227091 A2, 2002 ; Location in patent: Page 23 ;

108-47-4 ~% 63875-01-4

文献：Chemische Berichte, , vol. 88, p. 1276,1281

108-47-4 ~% 53547-60-7 63875-01-4

文献：Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 22, # 1 p. 63 - 66 Khimiya Geterotsiklicheskikh Soedinenii, , vol. 22, # 1 p. 75 - 79

108-47-4 ~% 53547-60-7 63875-01-4 6220-65-1

文献：Chemische Berichte, , vol. 88, p. 1276,1281

海关

海关编码	2933399090
中文概述	2933399090. 其他结构含非稠合吡啶环的化合物. 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	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%