104704-09-8

• 常用中文名：4'-甲基-[2,2'-联吡啶]-4-甲醛
• 常用英文名：4'-Methyl-2,2'-bipyridine-4-carbaldehyde
• CAS号：104704-09-8
• 分子式：C₁₂H₁₀N₂O
• 分子量：198.221
• 发布时间：2018-12-24 09:41:02
• 更新时间：2024-01-02 18:46:58

名称

• 中文名: 4’-甲基-2,2’-联吡啶-4-甲醛
• 英文名: 2-(4-methylpyridin-2-yl)pyridine-4-carbaldehyde
• 英文别名: [2,2'-Bipyridine]-4-carboxaldehyde, 4'-methyl-; 4'-methyl-2,2'-Bipyridine-4-carboxaldehyde; 4-methylbenzo[c][1,2,5]thiadiazole; 4'-methyl-[2,2'-bipyridine]-4-carbaldehyde; 4'-methylterpyridine; 4-Methyl-benz-<2,1,3>-thiadiazol; 4'-methyl-2,2'-bipyridine-4-carboxylaldehyde; 4-Methylbenzo-2,1,3-thiadiazole; 2,6-di-(2-pyridyl)-4-methylpyridine; 4-Methyl-benzo[1,2,5]thiadiazole; 4'-Methyl-2,2'-bipyridine-4-carbaldehyde; 4-(4'-methyl-2,2'-bipyridyl)carboxaldehyde; 4-methyl-2,2'-bipyridine-4'-carboxaldehyde; 4'-methyl-2,2':6',2"-terpyridine; 4'-methyl-2,2'-bipyridyline-4-carbaldehyde

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 368.7±42.0 °C at 760 mmHg
• 熔点: 130-131 °C
• 分子式: C₁₂H₁₀N₂O
• 分子量: 198.221
• 闪点: 180.4±34.3 °C
• 精确质量: 198.079315
• PSA: 42.85000
• LogP: 1.45
• 外观性状: 固体
• 蒸汽压: 0.0±0.8 mmHg at 25°C
• 折射率: 1.610
• 储存条件: 2-8°C， 惰性气体

安全

• 危害码 (欧洲): Xn
• 海关编码: 2933399090

合成路线

1134-35-6 ~58% 104704-09-8

文献：Khairoutdinov, Rafail F.; Doubova, Larissa V.; Haddon, Robert C.; Saraf, Laxmikant Journal of Physical Chemistry B, 2004 , vol. 108, # 52 p. 19976 - 19981

1134-35-6 ~28% 104704-09-8 103946-54-9

文献：Eckermann, Amanda L.; Barker, Kylie D.; Hartings, Matthew R.; Ratner, Mark A.; Meade, Thomas J. Journal of the American Chemical Society, 2005 , vol. 127, # 34 p. 11880 - 11881

81998-04-1 ~58% 104704-09-8

文献：Ciana, Leopoldo Della; Hamachi, Itaru; Meyer, Thomas J. Journal of Organic Chemistry, 1989 , vol. 54, # 7 p. 1731 - 1735

108-89-4 ~% 104704-09-8

文献：Chin, Teen; Gao, Zhinong; Lelouche, Isabelle; Shin, Yeung-Gyo K.; Purandare, Ashok; Knapp, Spencer; Isied, Stephan S. Journal of the American Chemical Society, 1997 , vol. 119, # 52 p. 12849 - 12858

81998-03-0 ~% 104704-09-8

文献：Ciana, Leopoldo Della; Hamachi, Itaru; Meyer, Thomas J. Journal of Organic Chemistry, 1989 , vol. 54, # 7 p. 1731 - 1735

上下游产品

上游产品  4
1134-35-6 81998-04-1 108-89-4 81998-03-0
下游产品  4
81998-04-1 81998-05-2 103946-54-9 96897-04-0

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%